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_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:32:13,827 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:32:13,829 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:32:13,842 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:32:13,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:32:13,843 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:32:13,844 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:32:13,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:32:13,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:32:13,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:32:13,850 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:32:13,850 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:32:13,851 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:32:13,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:32:13,853 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:32:13,854 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:32:13,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:32:13,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:32:13,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:32:13,860 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:32:13,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:32:13,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:32:13,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:32:13,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:32:13,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:32:13,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:32:13,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:32:13,869 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:32:13,870 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:32:13,871 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:32:13,871 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:32:13,872 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:32:13,872 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:32:13,872 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:32:13,874 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:32:13,874 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:32:13,875 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 [2018-09-30 21:32:13,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:32:13,891 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:32:13,892 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:32:13,892 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:32:13,893 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:32:13,893 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:32:13,893 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:32:13,894 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:32:13,894 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:32:13,894 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:32:13,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:32:13,894 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:32:13,895 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:32:13,895 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:32:13,895 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:32:13,895 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:32:13,895 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:32:13,896 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:32:13,896 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:32:13,896 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:32:13,896 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:32:13,896 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:32:13,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:32:13,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:32:13,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:32:13,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:32:13,897 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:32:13,897 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:32:13,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:32:13,898 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:32:13,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:32:13,953 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:32:13,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:32:13,958 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:32:13,959 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:32:13,960 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-09-30 21:32:13,960 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-09-30 21:32:14,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:32:14,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:32:14,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:14,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:32:14,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:32:14,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,189 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:32:14,189 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:32:14,190 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:32:14,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:14,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:32:14,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:32:14,193 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:32:14,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (1/1) ... [2018-09-30 21:32:14,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:32:14,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:32:14,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:32:14,336 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:32:14,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:14" (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 [2018-09-30 21:32:14,418 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 21:32:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 21:32:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 21:32:18,387 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:32:18,388 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:18 BoogieIcfgContainer [2018-09-30 21:32:18,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:32:18,389 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:32:18,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:32:18,401 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:32:18,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:18" (1/1) ... [2018-09-30 21:32:18,415 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:32:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-09-30 21:32:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-09-30 21:32:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:18,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-09-30 21:32:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-09-30 21:32:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:20,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-09-30 21:32:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-09-30 21:32:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-09-30 21:32:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-09-30 21:32:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:23,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-09-30 21:32:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-09-30 21:32:24,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:24,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-09-30 21:32:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-09-30 21:32:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:25,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-09-30 21:32:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-09-30 21:32:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:25,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-09-30 21:32:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-09-30 21:32:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:26,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-09-30 21:32:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-09-30 21:32:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:26,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-09-30 21:32:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-09-30 21:32:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:27,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-09-30 21:32:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-09-30 21:32:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:27,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-09-30 21:32:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-09-30 21:32:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:27,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-09-30 21:32:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-09-30 21:32:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:27,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-09-30 21:32:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-09-30 21:32:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:28,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-09-30 21:32:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-09-30 21:32:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-09-30 21:32:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-09-30 21:32:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:29,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-09-30 21:32:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-09-30 21:32:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:29,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 554 states and 1667 transitions. [2018-09-30 21:32:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1667 transitions. [2018-09-30 21:32:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:30,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 558 states and 1684 transitions. [2018-09-30 21:32:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1684 transitions. [2018-09-30 21:32:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:31,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 561 states and 1698 transitions. [2018-09-30 21:32:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1698 transitions. [2018-09-30 21:32:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:31,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 563 states and 1711 transitions. [2018-09-30 21:32:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1711 transitions. [2018-09-30 21:32:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:32,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 564 states and 1715 transitions. [2018-09-30 21:32:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1715 transitions. [2018-09-30 21:32:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:32,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 565 states and 1719 transitions. [2018-09-30 21:32:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1719 transitions. [2018-09-30 21:32:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 570 states and 1751 transitions. [2018-09-30 21:32:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1751 transitions. [2018-09-30 21:32:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:34,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 571 states and 1756 transitions. [2018-09-30 21:32:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1756 transitions. [2018-09-30 21:32:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:35,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 572 states and 1762 transitions. [2018-09-30 21:32:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1762 transitions. [2018-09-30 21:32:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:36,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 573 states and 1766 transitions. [2018-09-30 21:32:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1766 transitions. [2018-09-30 21:32:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:36,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 579 states and 1791 transitions. [2018-09-30 21:32:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1791 transitions. [2018-09-30 21:32:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:37,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 580 states and 1794 transitions. [2018-09-30 21:32:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1794 transitions. [2018-09-30 21:32:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:37,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 583 states and 1810 transitions. [2018-09-30 21:32:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1810 transitions. [2018-09-30 21:32:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:37,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 584 states and 1815 transitions. [2018-09-30 21:32:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1815 transitions. [2018-09-30 21:32:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:37,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 589 states and 1844 transitions. [2018-09-30 21:32:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1844 transitions. [2018-09-30 21:32:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:39,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 592 states and 1862 transitions. [2018-09-30 21:32:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1862 transitions. [2018-09-30 21:32:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:40,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 593 states and 1868 transitions. [2018-09-30 21:32:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1868 transitions. [2018-09-30 21:32:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:40,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 594 states and 1874 transitions. [2018-09-30 21:32:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1874 transitions. [2018-09-30 21:32:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:41,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 595 states and 1878 transitions. [2018-09-30 21:32:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1878 transitions. [2018-09-30 21:32:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:42,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 596 states and 1886 transitions. [2018-09-30 21:32:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1886 transitions. [2018-09-30 21:32:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:42,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 602 states and 1925 transitions. [2018-09-30 21:32:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1925 transitions. [2018-09-30 21:32:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:46,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 603 states and 1929 transitions. [2018-09-30 21:32:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1929 transitions. [2018-09-30 21:32:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:46,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 604 states and 1934 transitions. [2018-09-30 21:32:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1934 transitions. [2018-09-30 21:32:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:46,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 609 states and 1956 transitions. [2018-09-30 21:32:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1956 transitions. [2018-09-30 21:32:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:47,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 610 states and 1964 transitions. [2018-09-30 21:32:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1964 transitions. [2018-09-30 21:32:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:47,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 611 states and 1968 transitions. [2018-09-30 21:32:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1968 transitions. [2018-09-30 21:32:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:47,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 612 states and 1974 transitions. [2018-09-30 21:32:48,150 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1974 transitions. [2018-09-30 21:32:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:48,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 613 states and 1975 transitions. [2018-09-30 21:32:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1975 transitions. [2018-09-30 21:32:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:48,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 619 states and 2012 transitions. [2018-09-30 21:32:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2012 transitions. [2018-09-30 21:32:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:49,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 620 states and 2018 transitions. [2018-09-30 21:32:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2018 transitions. [2018-09-30 21:32:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:51,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 624 states and 2041 transitions. [2018-09-30 21:32:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2041 transitions. [2018-09-30 21:32:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 625 states and 2048 transitions. [2018-09-30 21:32:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2048 transitions. [2018-09-30 21:32:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:52,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 626 states and 2055 transitions. [2018-09-30 21:32:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2055 transitions. [2018-09-30 21:32:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:53,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:53,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 630 states and 2074 transitions. [2018-09-30 21:32:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2074 transitions. [2018-09-30 21:32:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:53,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 634 states and 2097 transitions. [2018-09-30 21:32:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2097 transitions. [2018-09-30 21:32:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:54,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 635 states and 2103 transitions. [2018-09-30 21:32:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2103 transitions. [2018-09-30 21:32:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:55,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 638 states and 2118 transitions. [2018-09-30 21:32:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 2118 transitions. [2018-09-30 21:32:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:56,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:56,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 639 states and 2129 transitions. [2018-09-30 21:32:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2129 transitions. [2018-09-30 21:32:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:56,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 643 states and 2161 transitions. [2018-09-30 21:32:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2161 transitions. [2018-09-30 21:32:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:57,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 644 states and 2167 transitions. [2018-09-30 21:32:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2167 transitions. [2018-09-30 21:32:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:58,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 645 states and 2174 transitions. [2018-09-30 21:32:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2174 transitions. [2018-09-30 21:32:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:59,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 648 states and 2189 transitions. [2018-09-30 21:32:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 2189 transitions. [2018-09-30 21:32:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:59,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 649 states and 2193 transitions. [2018-09-30 21:32:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2193 transitions. [2018-09-30 21:32:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:59,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 650 states and 2199 transitions. [2018-09-30 21:33:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2199 transitions. [2018-09-30 21:33:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:00,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 656 states and 2229 transitions. [2018-09-30 21:33:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2229 transitions. [2018-09-30 21:33:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:01,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 657 states and 2233 transitions. [2018-09-30 21:33:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2233 transitions. [2018-09-30 21:33:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:01,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 658 states and 2239 transitions. [2018-09-30 21:33:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2239 transitions. [2018-09-30 21:33:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:02,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 659 states and 2243 transitions. [2018-09-30 21:33:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2243 transitions. [2018-09-30 21:33:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:03,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 663 states and 2263 transitions. [2018-09-30 21:33:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2263 transitions. [2018-09-30 21:33:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:03,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 664 states and 2271 transitions. [2018-09-30 21:33:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2271 transitions. [2018-09-30 21:33:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:03,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 666 states and 2284 transitions. [2018-09-30 21:33:04,055 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2284 transitions. [2018-09-30 21:33:04,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:04,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 671 states and 2328 transitions. [2018-09-30 21:33:06,104 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2328 transitions. [2018-09-30 21:33:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:06,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 673 states and 2344 transitions. [2018-09-30 21:33:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2344 transitions. [2018-09-30 21:33:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:07,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 678 states and 2371 transitions. [2018-09-30 21:33:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2371 transitions. [2018-09-30 21:33:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:08,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 679 states and 2375 transitions. [2018-09-30 21:33:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2375 transitions. [2018-09-30 21:33:08,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:08,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 680 states and 2379 transitions. [2018-09-30 21:33:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2379 transitions. [2018-09-30 21:33:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:09,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 686 states and 2419 transitions. [2018-09-30 21:33:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2419 transitions. [2018-09-30 21:33:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:10,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 687 states and 2424 transitions. [2018-09-30 21:33:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2424 transitions. [2018-09-30 21:33:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:11,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 692 states and 2457 transitions. [2018-09-30 21:33:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2457 transitions. [2018-09-30 21:33:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:13,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 697 states and 2494 transitions. [2018-09-30 21:33:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2494 transitions. [2018-09-30 21:33:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:15,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 698 states and 2499 transitions. [2018-09-30 21:33:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2499 transitions. [2018-09-30 21:33:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:16,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 700 states and 2511 transitions. [2018-09-30 21:33:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2511 transitions. [2018-09-30 21:33:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:16,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 703 states and 2527 transitions. [2018-09-30 21:33:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2527 transitions. [2018-09-30 21:33:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:16,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 704 states and 2538 transitions. [2018-09-30 21:33:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2538 transitions. [2018-09-30 21:33:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 709 states and 2575 transitions. [2018-09-30 21:33:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2575 transitions. [2018-09-30 21:33:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:18,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 711 states and 2585 transitions. [2018-09-30 21:33:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2585 transitions. [2018-09-30 21:33:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:20,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:20,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 712 states and 2590 transitions. [2018-09-30 21:33:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2590 transitions. [2018-09-30 21:33:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:21,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 713 states and 2596 transitions. [2018-09-30 21:33:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 2596 transitions. [2018-09-30 21:33:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:21,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:21,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 715 states and 2615 transitions. [2018-09-30 21:33:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2615 transitions. [2018-09-30 21:33:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:23,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 718 states and 2634 transitions. [2018-09-30 21:33:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2634 transitions. [2018-09-30 21:33:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:24,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 719 states and 2638 transitions. [2018-09-30 21:33:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2638 transitions. [2018-09-30 21:33:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:25,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 720 states and 2644 transitions. [2018-09-30 21:33:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2644 transitions. [2018-09-30 21:33:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:26,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 722 states and 2656 transitions. [2018-09-30 21:33:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2656 transitions. [2018-09-30 21:33:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:28,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 723 states and 2667 transitions. [2018-09-30 21:33:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2667 transitions. [2018-09-30 21:33:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:28,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 729 states and 2720 transitions. [2018-09-30 21:33:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2720 transitions. [2018-09-30 21:33:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:32,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 730 states and 2728 transitions. [2018-09-30 21:33:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2728 transitions. [2018-09-30 21:33:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:33,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 731 states and 2733 transitions. [2018-09-30 21:33:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2733 transitions. [2018-09-30 21:33:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:34,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 732 states and 2738 transitions. [2018-09-30 21:33:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2738 transitions. [2018-09-30 21:33:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:35,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 733 states and 2743 transitions. [2018-09-30 21:33:36,527 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2743 transitions. [2018-09-30 21:33:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:36,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 734 states and 2748 transitions. [2018-09-30 21:33:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2748 transitions. [2018-09-30 21:33:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:37,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 735 states and 2760 transitions. [2018-09-30 21:33:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2760 transitions. [2018-09-30 21:33:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:39,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 736 states and 2766 transitions. [2018-09-30 21:33:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2766 transitions. [2018-09-30 21:33:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:40,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 737 states and 2772 transitions. [2018-09-30 21:33:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2772 transitions. [2018-09-30 21:33:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:40,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 743 states and 2821 transitions. [2018-09-30 21:33:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2821 transitions. [2018-09-30 21:33:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:43,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 744 states and 2828 transitions. [2018-09-30 21:33:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2828 transitions. [2018-09-30 21:33:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:44,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 745 states and 2833 transitions. [2018-09-30 21:33:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2833 transitions. [2018-09-30 21:33:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:46,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 749 states and 2862 transitions. [2018-09-30 21:33:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2862 transitions. [2018-09-30 21:33:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 752 states and 2887 transitions. [2018-09-30 21:33:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2887 transitions. [2018-09-30 21:33:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 753 states and 2894 transitions. [2018-09-30 21:33:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2894 transitions. [2018-09-30 21:33:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:51,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 754 states and 2901 transitions. [2018-09-30 21:33:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2901 transitions. [2018-09-30 21:33:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:52,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 755 states and 2909 transitions. [2018-09-30 21:33:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2909 transitions. [2018-09-30 21:33:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:53,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 756 states and 2913 transitions. [2018-09-30 21:33:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2913 transitions. [2018-09-30 21:33:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:54,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 757 states and 2925 transitions. [2018-09-30 21:33:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2925 transitions. [2018-09-30 21:33:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:54,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 758 states and 2936 transitions. [2018-09-30 21:33:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2936 transitions. [2018-09-30 21:33:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:55,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 760 states and 2946 transitions. [2018-09-30 21:33:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2946 transitions. [2018-09-30 21:33:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:56,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 762 states and 2956 transitions. [2018-09-30 21:33:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2956 transitions. [2018-09-30 21:33:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:56,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 764 states and 2964 transitions. [2018-09-30 21:33:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2964 transitions. [2018-09-30 21:33:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:56,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 766 states and 2973 transitions. [2018-09-30 21:33:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2973 transitions. [2018-09-30 21:33:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:57,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 767 states and 2984 transitions. [2018-09-30 21:33:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2984 transitions. [2018-09-30 21:33:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:57,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 771 states and 3015 transitions. [2018-09-30 21:33:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 3015 transitions. [2018-09-30 21:33:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:58,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 772 states and 3021 transitions. [2018-09-30 21:33:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3021 transitions. [2018-09-30 21:33:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:58,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 773 states and 3031 transitions. [2018-09-30 21:33:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 3031 transitions. [2018-09-30 21:33:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:59,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 774 states and 3038 transitions. [2018-09-30 21:33:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3038 transitions. [2018-09-30 21:33:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:33:59,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 776 states and 3045 transitions. [2018-09-30 21:34:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3045 transitions. [2018-09-30 21:34:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:00,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 777 states and 3056 transitions. [2018-09-30 21:34:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 3056 transitions. [2018-09-30 21:34:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 778 states and 3065 transitions. [2018-09-30 21:34:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 3065 transitions. [2018-09-30 21:34:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:01,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 779 states and 3069 transitions. [2018-09-30 21:34:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3069 transitions. [2018-09-30 21:34:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:04,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 786 states and 3114 transitions. [2018-09-30 21:34:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3114 transitions. [2018-09-30 21:34:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:08,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 787 states and 3119 transitions. [2018-09-30 21:34:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3119 transitions. [2018-09-30 21:34:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:09,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 789 states and 3127 transitions. [2018-09-30 21:34:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 3127 transitions. [2018-09-30 21:34:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:09,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 790 states and 3130 transitions. [2018-09-30 21:34:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 3130 transitions. [2018-09-30 21:34:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:10,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 791 states and 3132 transitions. [2018-09-30 21:34:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 3132 transitions. [2018-09-30 21:34:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:10,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 798 states and 3178 transitions. [2018-09-30 21:34:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3178 transitions. [2018-09-30 21:34:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:16,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 805 states and 3230 transitions. [2018-09-30 21:34:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3230 transitions. [2018-09-30 21:34:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:22,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 806 states and 3238 transitions. [2018-09-30 21:34:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3238 transitions. [2018-09-30 21:34:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:22,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 807 states and 3243 transitions. [2018-09-30 21:34:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3243 transitions. [2018-09-30 21:34:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:23,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 808 states and 3250 transitions. [2018-09-30 21:34:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 3250 transitions. [2018-09-30 21:34:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:25,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 810 states and 3260 transitions. [2018-09-30 21:34:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 3260 transitions. [2018-09-30 21:34:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:25,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 812 states and 3267 transitions. [2018-09-30 21:34:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3267 transitions. [2018-09-30 21:34:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:25,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 817 states and 3302 transitions. [2018-09-30 21:34:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 3302 transitions. [2018-09-30 21:34:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 818 states and 3310 transitions. [2018-09-30 21:34:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3310 transitions. [2018-09-30 21:34:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:28,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 819 states and 3314 transitions. [2018-09-30 21:34:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3314 transitions. [2018-09-30 21:34:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:29,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:29,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 820 states and 3323 transitions. [2018-09-30 21:34:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3323 transitions. [2018-09-30 21:34:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:31,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 821 states and 3329 transitions. [2018-09-30 21:34:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3329 transitions. [2018-09-30 21:34:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:32,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 823 states and 3347 transitions. [2018-09-30 21:34:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3347 transitions. [2018-09-30 21:34:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:34,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 824 states and 3355 transitions. [2018-09-30 21:34:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3355 transitions. [2018-09-30 21:34:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:34,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 825 states and 3360 transitions. [2018-09-30 21:34:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 3360 transitions. [2018-09-30 21:34:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:36,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:38,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 830 states and 3401 transitions. [2018-09-30 21:34:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3401 transitions. [2018-09-30 21:34:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:38,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 832 states and 3417 transitions. [2018-09-30 21:34:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 3417 transitions. [2018-09-30 21:34:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:39,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:39,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 833 states and 3422 transitions. [2018-09-30 21:34:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3422 transitions. [2018-09-30 21:34:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:39,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 835 states and 3429 transitions. [2018-09-30 21:34:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3429 transitions. [2018-09-30 21:34:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:40,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:40,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 836 states and 3431 transitions. [2018-09-30 21:34:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 3431 transitions. [2018-09-30 21:34:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:40,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 837 states and 3433 transitions. [2018-09-30 21:34:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3433 transitions. [2018-09-30 21:34:41,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:41,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 843 states and 3489 transitions. [2018-09-30 21:34:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3489 transitions. [2018-09-30 21:34:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:44,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:45,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 844 states and 3502 transitions. [2018-09-30 21:34:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3502 transitions. [2018-09-30 21:34:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:45,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 848 states and 3535 transitions. [2018-09-30 21:34:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 3535 transitions. [2018-09-30 21:34:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:53,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 853 states and 3563 transitions. [2018-09-30 21:34:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3563 transitions. [2018-09-30 21:34:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:55,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 856 states and 3579 transitions. [2018-09-30 21:34:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3579 transitions. [2018-09-30 21:34:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:56,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 858 states and 3587 transitions. [2018-09-30 21:34:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3587 transitions. [2018-09-30 21:34:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:57,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 859 states and 3591 transitions. [2018-09-30 21:35:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 3591 transitions. [2018-09-30 21:35:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:00,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 862 states and 3622 transitions. [2018-09-30 21:35:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3622 transitions. [2018-09-30 21:35:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:02,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 863 states and 3628 transitions. [2018-09-30 21:35:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 3628 transitions. [2018-09-30 21:35:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 864 states and 3631 transitions. [2018-09-30 21:35:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 3631 transitions. [2018-09-30 21:35:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:05,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 865 states and 3638 transitions. [2018-09-30 21:35:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 3638 transitions. [2018-09-30 21:35:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:06,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 870 states and 3679 transitions. [2018-09-30 21:35:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3679 transitions. [2018-09-30 21:35:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:10,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:14,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 875 states and 3733 transitions. [2018-09-30 21:35:14,037 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3733 transitions. [2018-09-30 21:35:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:14,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 877 states and 3742 transitions. [2018-09-30 21:35:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3742 transitions. [2018-09-30 21:35:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:18,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 879 states and 3754 transitions. [2018-09-30 21:35:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3754 transitions. [2018-09-30 21:35:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:18,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 883 states and 3775 transitions. [2018-09-30 21:35:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3775 transitions. [2018-09-30 21:35:19,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:19,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 885 states and 3781 transitions. [2018-09-30 21:35:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3781 transitions. [2018-09-30 21:35:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:20,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 886 states and 3787 transitions. [2018-09-30 21:35:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3787 transitions. [2018-09-30 21:35:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:20,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 887 states and 3795 transitions. [2018-09-30 21:35:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3795 transitions. [2018-09-30 21:35:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:21,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 888 states and 3799 transitions. [2018-09-30 21:35:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3799 transitions. [2018-09-30 21:35:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 889 states and 3804 transitions. [2018-09-30 21:35:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3804 transitions. [2018-09-30 21:35:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 890 states and 3808 transitions. [2018-09-30 21:35:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3808 transitions. [2018-09-30 21:35:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:23,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 891 states and 3812 transitions. [2018-09-30 21:35:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3812 transitions. [2018-09-30 21:35:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:24,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 892 states and 3817 transitions. [2018-09-30 21:35:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3817 transitions. [2018-09-30 21:35:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:26,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 894 states and 3836 transitions. [2018-09-30 21:35:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3836 transitions. [2018-09-30 21:35:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:28,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 897 states and 3853 transitions. [2018-09-30 21:35:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 3853 transitions. [2018-09-30 21:35:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:30,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 898 states and 3860 transitions. [2018-09-30 21:35:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3860 transitions. [2018-09-30 21:35:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:30,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 899 states and 3864 transitions. [2018-09-30 21:35:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 3864 transitions. [2018-09-30 21:35:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:31,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 900 states and 3869 transitions. [2018-09-30 21:35:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3869 transitions. [2018-09-30 21:35:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:31,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 901 states and 3874 transitions. [2018-09-30 21:35:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3874 transitions. [2018-09-30 21:35:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:33,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 902 states and 3879 transitions. [2018-09-30 21:35:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3879 transitions. [2018-09-30 21:35:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:34,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 903 states and 3885 transitions. [2018-09-30 21:35:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 3885 transitions. [2018-09-30 21:35:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 904 states and 3889 transitions. [2018-09-30 21:35:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 3889 transitions. [2018-09-30 21:35:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:35,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 910 states and 3955 transitions. [2018-09-30 21:35:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3955 transitions. [2018-09-30 21:35:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:43,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 913 states and 3993 transitions. [2018-09-30 21:35:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3993 transitions. [2018-09-30 21:35:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:48,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:52,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 919 states and 4034 transitions. [2018-09-30 21:35:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4034 transitions. [2018-09-30 21:35:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:52,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 920 states and 4038 transitions. [2018-09-30 21:35:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4038 transitions. [2018-09-30 21:35:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:53,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 922 states and 4049 transitions. [2018-09-30 21:35:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 4049 transitions. [2018-09-30 21:35:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:55,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 923 states and 4061 transitions. [2018-09-30 21:35:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4061 transitions. [2018-09-30 21:35:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:57,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 928 states and 4093 transitions. [2018-09-30 21:35:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4093 transitions. [2018-09-30 21:35:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:58,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 930 states and 4120 transitions. [2018-09-30 21:36:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4120 transitions. [2018-09-30 21:36:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:03,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 931 states and 4127 transitions. [2018-09-30 21:36:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4127 transitions. [2018-09-30 21:36:05,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:05,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 932 states and 4134 transitions. [2018-09-30 21:36:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4134 transitions. [2018-09-30 21:36:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:06,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 936 states and 4183 transitions. [2018-09-30 21:36:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4183 transitions. [2018-09-30 21:36:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:16,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 937 states and 4196 transitions. [2018-09-30 21:36:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4196 transitions. [2018-09-30 21:36:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:19,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 938 states and 4205 transitions. [2018-09-30 21:36:21,789 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4205 transitions. [2018-09-30 21:36:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:21,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 939 states and 4213 transitions. [2018-09-30 21:36:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4213 transitions. [2018-09-30 21:36:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:24,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 21:36:26,746 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 09:36:26 ImpRootNode [2018-09-30 21:36:26,746 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 21:36:26,747 INFO L168 Benchmark]: Toolchain (without parser) took 252625.16 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 254.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -118.4 MB). Peak memory consumption was 135.9 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:26,748 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:26,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:26,749 INFO L168 Benchmark]: Boogie Preprocessor took 142.04 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:26,749 INFO L168 Benchmark]: RCFGBuilder took 4052.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:26,750 INFO L168 Benchmark]: CodeCheck took 248357.20 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 254.3 MB). Free memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: -329.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:26,752 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 2911]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2911) - TimeoutResultAtElement [Line: 999]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 999) - TimeoutResultAtElement [Line: 749]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 749) - TimeoutResultAtElement [Line: 2962]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2962) - TimeoutResultAtElement [Line: 3121]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3121) - TimeoutResultAtElement [Line: 2059]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2059) - TimeoutResultAtElement [Line: 2282]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2282) - TimeoutResultAtElement [Line: 1721]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1721) - TimeoutResultAtElement [Line: 2789]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2789) - TimeoutResultAtElement [Line: 1764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1764) - TimeoutResultAtElement [Line: 2671]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2671) - TimeoutResultAtElement [Line: 353]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 353) - TimeoutResultAtElement [Line: 2727]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2727) - TimeoutResultAtElement [Line: 2005]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2005) - TimeoutResultAtElement [Line: 1146]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1146) - TimeoutResultAtElement [Line: 2491]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2491) - TimeoutResultAtElement [Line: 1946]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1946) - TimeoutResultAtElement [Line: 2764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2764) - TimeoutResultAtElement [Line: 1531]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1531) - TimeoutResultAtElement [Line: 1264]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1264) - TimeoutResultAtElement [Line: 1958]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1958) - TimeoutResultAtElement [Line: 1750]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1750) - TimeoutResultAtElement [Line: 1303]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1303) - TimeoutResultAtElement [Line: 1896]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1896) - TimeoutResultAtElement [Line: 2504]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2504) - TimeoutResultAtElement [Line: 2535]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2535) - TimeoutResultAtElement [Line: 2011]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2011) - TimeoutResultAtElement [Line: 1740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1740) - TimeoutResultAtElement [Line: 2513]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2513) - TimeoutResultAtElement [Line: 1923]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1923) - TimeoutResultAtElement [Line: 1961]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1961) - TimeoutResultAtElement [Line: 1808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1808) - TimeoutResultAtElement [Line: 3561]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3561) - TimeoutResultAtElement [Line: 1841]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1841) - TimeoutResultAtElement [Line: 3918]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3918) - TimeoutResultAtElement [Line: 1490]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1490) - TimeoutResultAtElement [Line: 1422]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1422) - TimeoutResultAtElement [Line: 657]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 657) - TimeoutResultAtElement [Line: 1288]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1288) - TimeoutResultAtElement [Line: 2044]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2044) - TimeoutResultAtElement [Line: 1798]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1798) - TimeoutResultAtElement [Line: 2742]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2742) - TimeoutResultAtElement [Line: 1040]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1040) - TimeoutResultAtElement [Line: 2651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2651) - TimeoutResultAtElement [Line: 1992]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1992) - TimeoutResultAtElement [Line: 2230]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2230) - TimeoutResultAtElement [Line: 1838]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1838) - TimeoutResultAtElement [Line: 1276]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1276) - TimeoutResultAtElement [Line: 1919]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1919) - TimeoutResultAtElement [Line: 1512]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1512) - TimeoutResultAtElement [Line: 1864]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1864) - TimeoutResultAtElement [Line: 2031]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2031) - TimeoutResultAtElement [Line: 1321]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1321) - TimeoutResultAtElement [Line: 1451]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1451) - TimeoutResultAtElement [Line: 1909]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1909) - TimeoutResultAtElement [Line: 1018]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1018) - TimeoutResultAtElement [Line: 1243]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1243) - TimeoutResultAtElement [Line: 1983]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1983) - TimeoutResultAtElement [Line: 1267]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1267) - TimeoutResultAtElement [Line: 2066]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2066) - TimeoutResultAtElement [Line: 1744]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1744) - TimeoutResultAtElement [Line: 2797]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2797) - TimeoutResultAtElement [Line: 2808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2808) - TimeoutResultAtElement [Line: 2144]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2144) - TimeoutResultAtElement [Line: 2221]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2221) - TimeoutResultAtElement [Line: 2606]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2606) - TimeoutResultAtElement [Line: 3885]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3885) - TimeoutResultAtElement [Line: 1573]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1573) - TimeoutResultAtElement [Line: 3538]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3538) - TimeoutResultAtElement [Line: 1448]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1448) - TimeoutResultAtElement [Line: 2689]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2689) - TimeoutResultAtElement [Line: 2826]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2826) - TimeoutResultAtElement [Line: 2715]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2715) - TimeoutResultAtElement [Line: 1524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1524) - TimeoutResultAtElement [Line: 2525]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2525) - TimeoutResultAtElement [Line: 1967]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1967) - TimeoutResultAtElement [Line: 2947]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2947) - TimeoutResultAtElement [Line: 1379]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1379) - TimeoutResultAtElement [Line: 70]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 70) - TimeoutResultAtElement [Line: 2562]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2562) - TimeoutResultAtElement [Line: 3616]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3616) - TimeoutResultAtElement [Line: 740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 740) - TimeoutResultAtElement [Line: 2754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2754) - TimeoutResultAtElement [Line: 3907]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3907) - TimeoutResultAtElement [Line: 1551]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1551) - TimeoutResultAtElement [Line: 1312]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1312) - TimeoutResultAtElement [Line: 2701]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2701) - TimeoutResultAtElement [Line: 761]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 761) - TimeoutResultAtElement [Line: 1821]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1821) - TimeoutResultAtElement [Line: 1585]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1585) - TimeoutResultAtElement [Line: 1844]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1844) - TimeoutResultAtElement [Line: 2629]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2629) - TimeoutResultAtElement [Line: 3244]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3244) - TimeoutResultAtElement [Line: 1651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1651) - TimeoutResultAtElement [Line: 1255]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1255) - TimeoutResultAtElement [Line: 2134]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2134) - TimeoutResultAtElement [Line: 1564]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1564) - TimeoutResultAtElement [Line: 3589]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3589) - TimeoutResultAtElement [Line: 1754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1754) - TimeoutResultAtElement [Line: 2693]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2693) - TimeoutResultAtElement [Line: 2642]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2642) - TimeoutResultAtElement [Line: 1949]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1949) - TimeoutResultAtElement [Line: 705]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 705) - TimeoutResultAtElement [Line: 3234]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3234) - TimeoutResultAtElement [Line: 735]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 735) - TimeoutResultAtElement [Line: 1435]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1435) - TimeoutResultAtElement [Line: 2667]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2667) - TimeoutResultAtElement [Line: 1470]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1470) - TimeoutResultAtElement [Line: 1595]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1595) - TimeoutResultAtElement [Line: 1818]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1818) - TimeoutResultAtElement [Line: 714]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 714) - TimeoutResultAtElement [Line: 1030]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1030) - TimeoutResultAtElement [Line: 1400]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1400) - TimeoutResultAtElement [Line: 2122]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2122) - TimeoutResultAtElement [Line: 1053]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1053) - TimeoutResultAtElement [Line: 1786]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1786) - TimeoutResultAtElement [Line: 2619]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2619) - TimeoutResultAtElement [Line: 1461]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1461) - TimeoutResultAtElement [Line: 2307]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2307) - TimeoutResultAtElement [Line: 2778]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2778) - TimeoutResultAtElement [Line: 2550]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2550) - TimeoutResultAtElement [Line: 1730]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1730) - TimeoutResultAtElement [Line: 1480]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1480) - TimeoutResultAtElement [Line: 1995]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1995) - TimeoutResultAtElement [Line: 2002]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2002) - TimeoutResultAtElement [Line: 1534]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1534) - TimeoutResultAtElement [Line: 2021]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2021) - TimeoutResultAtElement [Line: 1980]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1980) - TimeoutResultAtElement [Line: 3260]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3260) - TimeoutResultAtElement [Line: 2069]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2069) - TimeoutResultAtElement [Line: 1887]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1887) - TimeoutResultAtElement [Line: 1601]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1601) - TimeoutResultAtElement [Line: 196]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 196) - TimeoutResultAtElement [Line: 2661]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2661) - TimeoutResultAtElement [Line: 726]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 726) - TimeoutResultAtElement [Line: 1503]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1503) - TimeoutResultAtElement [Line: 1777]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1777) - TimeoutResultAtElement [Line: 1541]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1541) - TimeoutResultAtElement [Line: 1854]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1854) - TimeoutResultAtElement [Line: 1605]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1605) - TimeoutResultAtElement [Line: 2256]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2256) - TimeoutResultAtElement [Line: 1333]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1333) - TimeoutResultAtElement [Line: 1970]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1970) - TimeoutResultAtElement [Line: 2157]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2157) - TimeoutResultAtElement [Line: 2876]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2876) - TimeoutResultAtElement [Line: 1851]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1851) - TimeoutResultAtElement [Line: 3524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3524) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 493 locations, 147 error locations. UNKNOWN Result, 248.3s OverallTime, 197 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 50520064 SDtfs, -1223536356 SDslu, 2066840532 SDs, 0 SdLazy, 1242261518 SolverSat, -1273666090 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 638.6s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 23.3s InterpolantComputationTime, 1990 NumberOfCodeBlocks, 1990 NumberOfCodeBlocksAsserted, 197 NumberOfCheckSat, 1793 ConstructedInterpolants, 0 QuantifiedInterpolants, 194207 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 197 InterpolantComputations, 195 PerfectInterpolantSequences, 7/9 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 142.04 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4052.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 248357.20 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 254.3 MB). Free memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: -329.9 MB). There was no memory consumed. 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_Reals.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_21-36-26-769.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-36-26-769.csv Completed graceful shutdown