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.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:32:12,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:32:12,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:32:12,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:32:12,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:32:12,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:32:12,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:32:12,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:32:12,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:32:12,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:32:12,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:32:12,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:32:12,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:32:12,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:32:12,905 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:32:12,906 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:32:12,907 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:32:12,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:32:12,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:32:12,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:32:12,926 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:32:12,927 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:32:12,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:32:12,933 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:32:12,933 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:32:12,934 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:32:12,935 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:32:12,936 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:32:12,939 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:32:12,940 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:32:12,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:32:12,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:32:12,944 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:32:12,944 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:32:12,945 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:32:12,946 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:32:12,946 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 21:32:12,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:32:12,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:32:12,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:32:12,974 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:32:12,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:32:12,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:32:12,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:32:12,975 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:32:12,975 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:32:12,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:32:12,976 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:32:12,976 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:32:12,976 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:32:12,976 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:32:12,976 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:32:12,976 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:32:12,977 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:32:12,977 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:32:12,977 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:32:12,977 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:32:12,977 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:32:12,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:32:12,978 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:32:12,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:32:12,978 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:32:12,978 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:32:12,979 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:32:12,979 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:32:12,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:32:12,979 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:32:13,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:32:13,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:32:13,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:32:13,041 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:32:13,041 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:32:13,042 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-09-30 21:32:13,043 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-09-30 21:32:13,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:32:13,257 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:32:13,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:13,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:32:13,259 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:32:13,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,320 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:32:13,320 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:32:13,320 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:32:13,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:13,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:32:13,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:32:13,324 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:32:13,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (1/1) ... [2018-09-30 21:32:13,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:32:13,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:32:13,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:32:13,459 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:32:13,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:13" (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 21:32:13,538 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 21:32:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 21:32:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 21:32:17,900 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:32:17,901 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:17 BoogieIcfgContainer [2018-09-30 21:32:17,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:32:17,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:32:17,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:32:17,911 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:32:17,912 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:17" (1/1) ... [2018-09-30 21:32:17,924 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:32:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-09-30 21:32:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-09-30 21:32:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:18,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:18,455 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 21:32:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-09-30 21:32:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-09-30 21:32:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:19,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:19,486 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 21:32:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-09-30 21:32:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-09-30 21:32:20,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:20,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-09-30 21:32:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-09-30 21:32:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:22,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:22,456 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 21:32:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-09-30 21:32:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-09-30 21:32:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:22,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:23,092 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 21:32:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-09-30 21:32:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-09-30 21:32:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:24,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-09-30 21:32:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-09-30 21:32:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:24,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,935 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 21:32:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-09-30 21:32:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-09-30 21:32:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:25,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:25,550 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 21:32:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-09-30 21:32:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-09-30 21:32:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:25,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:25,960 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 21:32:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-09-30 21:32:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-09-30 21:32:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,224 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 21:32:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-09-30 21:32:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-09-30 21:32:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:26,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,508 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 21:32:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-09-30 21:32:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-09-30 21:32:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:26,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,763 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 21:32:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-09-30 21:32:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-09-30 21:32:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:26,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,975 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 21:32:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-09-30 21:32:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-09-30 21:32:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:27,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,446 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 21:32:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-09-30 21:32:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-09-30 21:32:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:27,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-09-30 21:32:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-09-30 21:32:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:28,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-09-30 21:32:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-09-30 21:32:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:28,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:28,849 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 21:32:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-09-30 21:32:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-09-30 21:32:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:29,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:29,946 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 21:32:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-09-30 21:32:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-09-30 21:32:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:30,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:30,454 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 21:32:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-09-30 21:32:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-09-30 21:32:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:30,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-09-30 21:32:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-09-30 21:32:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:31,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-09-30 21:32:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-09-30 21:32:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:31,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:31,811 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 21:32:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 566 states and 1720 transitions. [2018-09-30 21:32:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1720 transitions. [2018-09-30 21:32:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:32,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-09-30 21:32:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-09-30 21:32:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:33,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:33,170 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 21:32:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-09-30 21:32:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-09-30 21:32:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:33,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:33,735 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 21:32:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-09-30 21:32:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-09-30 21:32:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:34,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:34,089 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 21:32:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-09-30 21:32:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-09-30 21:32:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:34,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:34,717 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 21:32:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-09-30 21:32:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-09-30 21:32:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:35,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:35,040 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 21:32:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-09-30 21:32:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-09-30 21:32:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:35,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:35,384 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 21:32:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-09-30 21:32:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-09-30 21:32:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:35,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:35,803 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 21:32:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-09-30 21:32:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-09-30 21:32:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:37,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:37,759 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 21:32:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-09-30 21:32:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-09-30 21:32:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:38,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:38,742 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 21:32:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-09-30 21:32:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-09-30 21:32:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:40,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:41,384 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 21:32:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-09-30 21:32:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-09-30 21:32:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:43,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:44,013 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 21:32:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-09-30 21:32:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-09-30 21:32:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:44,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:44,805 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 21:32:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-09-30 21:32:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-09-30 21:32:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:45,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:45,089 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 21:32:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-09-30 21:32:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-09-30 21:32:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:45,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:45,368 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 21:32:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-09-30 21:32:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-09-30 21:32:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,418 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 21:32:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-09-30 21:32:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-09-30 21:32:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:46,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,691 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 21:32:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-09-30 21:32:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-09-30 21:32:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:48,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:48,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-09-30 21:32:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-09-30 21:32:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:50,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:50,928 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 21:32:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-09-30 21:32:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-09-30 21:32:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:51,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:52,126 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 21:32:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-09-30 21:32:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-09-30 21:32:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:53,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:53,078 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 21:32:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-09-30 21:32:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-09-30 21:32:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:53,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:53,829 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 21:32:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-09-30 21:32:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-09-30 21:32:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:54,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:54,658 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 21:32:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-09-30 21:32:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-09-30 21:32:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:55,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:55,999 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 21:32:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-09-30 21:32:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-09-30 21:32:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:56,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:56,601 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 21:32:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-09-30 21:32:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-09-30 21:32:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:57,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:57,058 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 21:32:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 633 states and 2106 transitions. [2018-09-30 21:32:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2106 transitions. [2018-09-30 21:32:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:57,330 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 21:32:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 636 states and 2119 transitions. [2018-09-30 21:32:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2119 transitions. [2018-09-30 21:32:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:57,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:57,728 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 21:32:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 637 states and 2125 transitions. [2018-09-30 21:32:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2125 transitions. [2018-09-30 21:32:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:58,486 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 21:32:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 639 states and 2134 transitions. [2018-09-30 21:32:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2134 transitions. [2018-09-30 21:32:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:58,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:58,880 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 21:32:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 640 states and 2146 transitions. [2018-09-30 21:32:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2146 transitions. [2018-09-30 21:32:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:59,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-09-30 21:33:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-09-30 21:33:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:00,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 645 states and 2182 transitions. [2018-09-30 21:33:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2182 transitions. [2018-09-30 21:33:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:01,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:01,214 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 21:33:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 646 states and 2187 transitions. [2018-09-30 21:33:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2187 transitions. [2018-09-30 21:33:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:01,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:01,994 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 21:33:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 649 states and 2205 transitions. [2018-09-30 21:33:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2205 transitions. [2018-09-30 21:33:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:02,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 650 states and 2209 transitions. [2018-09-30 21:33:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2209 transitions. [2018-09-30 21:33:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:02,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:02,695 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 21:33:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 651 states and 2213 transitions. [2018-09-30 21:33:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2213 transitions. [2018-09-30 21:33:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:03,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:03,030 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 21:33:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 657 states and 2249 transitions. [2018-09-30 21:33:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2249 transitions. [2018-09-30 21:33:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:03,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:04,039 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 21:33:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 658 states and 2253 transitions. [2018-09-30 21:33:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2253 transitions. [2018-09-30 21:33:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:04,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:04,860 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 21:33:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 659 states and 2260 transitions. [2018-09-30 21:33:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2260 transitions. [2018-09-30 21:33:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:05,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:05,903 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 21:33:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 660 states and 2267 transitions. [2018-09-30 21:33:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2267 transitions. [2018-09-30 21:33:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:06,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:06,375 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 21:33:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 663 states and 2283 transitions. [2018-09-30 21:33:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2283 transitions. [2018-09-30 21:33:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:06,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:06,840 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 21:33:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 664 states and 2287 transitions. [2018-09-30 21:33:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2287 transitions. [2018-09-30 21:33:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:07,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:07,180 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 21:33:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 665 states and 2290 transitions. [2018-09-30 21:33:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2290 transitions. [2018-09-30 21:33:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:07,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:07,514 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 21:33:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 666 states and 2297 transitions. [2018-09-30 21:33:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2297 transitions. [2018-09-30 21:33:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:07,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:07,842 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 21:33:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 667 states and 2307 transitions. [2018-09-30 21:33:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2307 transitions. [2018-09-30 21:33:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:08,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 670 states and 2326 transitions. [2018-09-30 21:33:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2326 transitions. [2018-09-30 21:33:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:09,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:09,840 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 21:33:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 671 states and 2335 transitions. [2018-09-30 21:33:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2335 transitions. [2018-09-30 21:33:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:10,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:10,761 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 21:33:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 672 states and 2341 transitions. [2018-09-30 21:33:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2341 transitions. [2018-09-30 21:33:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:11,195 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 21:33:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 673 states and 2344 transitions. [2018-09-30 21:33:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2344 transitions. [2018-09-30 21:33:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:11,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:11,509 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 21:33:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 674 states and 2348 transitions. [2018-09-30 21:33:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2348 transitions. [2018-09-30 21:33:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:11,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:11,867 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 21:33:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:13,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 680 states and 2386 transitions. [2018-09-30 21:33:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2386 transitions. [2018-09-30 21:33:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:13,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:13,503 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 21:33:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 681 states and 2391 transitions. [2018-09-30 21:33:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2391 transitions. [2018-09-30 21:33:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:14,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 682 states and 2395 transitions. [2018-09-30 21:33:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2395 transitions. [2018-09-30 21:33:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:15,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 684 states and 2403 transitions. [2018-09-30 21:33:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2403 transitions. [2018-09-30 21:33:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:16,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,351 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 21:33:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 686 states and 2411 transitions. [2018-09-30 21:33:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2411 transitions. [2018-09-30 21:33:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:16,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,634 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 21:33:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 688 states and 2420 transitions. [2018-09-30 21:33:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2420 transitions. [2018-09-30 21:33:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:16,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,970 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 21:33:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 689 states and 2428 transitions. [2018-09-30 21:33:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2428 transitions. [2018-09-30 21:33:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:17,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:17,325 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 21:33:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 690 states and 2439 transitions. [2018-09-30 21:33:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 2439 transitions. [2018-09-30 21:33:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:17,730 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 21:33:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 691 states and 2448 transitions. [2018-09-30 21:33:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2448 transitions. [2018-09-30 21:33:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:18,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:18,500 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 21:33:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 692 states and 2453 transitions. [2018-09-30 21:33:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2453 transitions. [2018-09-30 21:33:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:19,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:19,151 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 21:33:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 693 states and 2458 transitions. [2018-09-30 21:33:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2458 transitions. [2018-09-30 21:33:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:20,160 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 21:33:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 694 states and 2463 transitions. [2018-09-30 21:33:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2463 transitions. [2018-09-30 21:33:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:20,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:21,069 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 21:33:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 695 states and 2470 transitions. [2018-09-30 21:33:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2470 transitions. [2018-09-30 21:33:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:21,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:21,978 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 21:33:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 697 states and 2482 transitions. [2018-09-30 21:33:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2482 transitions. [2018-09-30 21:33:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:22,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:22,319 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 21:33:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 700 states and 2496 transitions. [2018-09-30 21:33:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2496 transitions. [2018-09-30 21:33:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:22,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:22,766 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 21:33:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 701 states and 2505 transitions. [2018-09-30 21:33:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2505 transitions. [2018-09-30 21:33:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:23,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 706 states and 2539 transitions. [2018-09-30 21:33:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2539 transitions. [2018-09-30 21:33:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:26,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:26,316 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 21:33:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 710 states and 2562 transitions. [2018-09-30 21:33:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2562 transitions. [2018-09-30 21:33:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:27,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:27,412 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 21:33:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 711 states and 2566 transitions. [2018-09-30 21:33:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2566 transitions. [2018-09-30 21:33:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:28,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:28,330 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 21:33:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 712 states and 2573 transitions. [2018-09-30 21:33:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2573 transitions. [2018-09-30 21:33:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:29,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:29,272 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 21:33:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 713 states and 2578 transitions. [2018-09-30 21:33:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 2578 transitions. [2018-09-30 21:33:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:30,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:30,261 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 21:33:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 719 states and 2614 transitions. [2018-09-30 21:33:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2614 transitions. [2018-09-30 21:33:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:31,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:31,697 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 21:33:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 720 states and 2618 transitions. [2018-09-30 21:33:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2618 transitions. [2018-09-30 21:33:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:33,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:33,052 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 21:33:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 721 states and 2621 transitions. [2018-09-30 21:33:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 2621 transitions. [2018-09-30 21:33:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:33,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:33,469 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 21:33:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 724 states and 2643 transitions. [2018-09-30 21:33:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2643 transitions. [2018-09-30 21:33:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:34,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:34,579 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 21:33:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 725 states and 2646 transitions. [2018-09-30 21:33:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2646 transitions. [2018-09-30 21:33:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:35,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:35,390 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 21:33:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 731 states and 2694 transitions. [2018-09-30 21:33:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2694 transitions. [2018-09-30 21:33:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:38,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:38,609 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 21:33:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 732 states and 2699 transitions. [2018-09-30 21:33:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2699 transitions. [2018-09-30 21:33:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:39,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 738 states and 2751 transitions. [2018-09-30 21:33:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2751 transitions. [2018-09-30 21:33:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:43,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:43,045 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 21:33:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 740 states and 2765 transitions. [2018-09-30 21:33:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2765 transitions. [2018-09-30 21:33:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:45,183 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 21:33:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 744 states and 2788 transitions. [2018-09-30 21:33:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2788 transitions. [2018-09-30 21:33:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:46,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:46,131 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 21:33:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 745 states and 2793 transitions. [2018-09-30 21:33:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2793 transitions. [2018-09-30 21:33:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:47,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:47,319 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 21:33:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 746 states and 2798 transitions. [2018-09-30 21:33:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2798 transitions. [2018-09-30 21:33:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:48,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:48,578 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 21:33:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 747 states and 2805 transitions. [2018-09-30 21:33:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2805 transitions. [2018-09-30 21:33:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:48,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 753 states and 2842 transitions. [2018-09-30 21:33:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2842 transitions. [2018-09-30 21:33:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:50,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 754 states and 2845 transitions. [2018-09-30 21:33:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2845 transitions. [2018-09-30 21:33:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:51,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:51,071 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 21:33:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 755 states and 2849 transitions. [2018-09-30 21:33:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2849 transitions. [2018-09-30 21:33:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:51,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:51,794 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 21:33:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 756 states and 2854 transitions. [2018-09-30 21:33:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2854 transitions. [2018-09-30 21:33:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:52,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:53,069 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 21:33:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 762 states and 2911 transitions. [2018-09-30 21:33:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2911 transitions. [2018-09-30 21:33:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:55,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:55,983 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 21:33:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 763 states and 2921 transitions. [2018-09-30 21:33:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2921 transitions. [2018-09-30 21:33:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:57,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:57,269 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 21:33:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 764 states and 2926 transitions. [2018-09-30 21:33:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2926 transitions. [2018-09-30 21:33:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:58,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,577 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 21:33:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 765 states and 2932 transitions. [2018-09-30 21:33:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2932 transitions. [2018-09-30 21:33:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:58,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 766 states and 2937 transitions. [2018-09-30 21:33:59,211 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2937 transitions. [2018-09-30 21:33:59,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:33:59,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:59,224 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 21:34:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 772 states and 2988 transitions. [2018-09-30 21:34:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2988 transitions. [2018-09-30 21:34:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:02,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:02,425 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 21:34:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 773 states and 2996 transitions. [2018-09-30 21:34:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2996 transitions. [2018-09-30 21:34:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:03,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:03,897 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 21:34:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 778 states and 3028 transitions. [2018-09-30 21:34:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 3028 transitions. [2018-09-30 21:34:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:06,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 784 states and 3063 transitions. [2018-09-30 21:34:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 3063 transitions. [2018-09-30 21:34:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:07,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:07,357 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 21:34:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 785 states and 3066 transitions. [2018-09-30 21:34:07,773 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3066 transitions. [2018-09-30 21:34:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:07,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:07,787 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 21:34:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 786 states and 3071 transitions. [2018-09-30 21:34:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3071 transitions. [2018-09-30 21:34:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:09,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:09,412 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 21:34:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 787 states and 3079 transitions. [2018-09-30 21:34:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3079 transitions. [2018-09-30 21:34:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:10,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:10,827 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 21:34:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 788 states and 3087 transitions. [2018-09-30 21:34:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3087 transitions. [2018-09-30 21:34:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:11,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:11,489 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 21:34:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 789 states and 3092 transitions. [2018-09-30 21:34:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 3092 transitions. [2018-09-30 21:34:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:14,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:14,210 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 21:34:17,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:17,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 790 states and 3099 transitions. [2018-09-30 21:34:17,101 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 3099 transitions. [2018-09-30 21:34:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:17,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:17,115 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 21:34:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 791 states and 3104 transitions. [2018-09-30 21:34:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 3104 transitions. [2018-09-30 21:34:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:18,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:18,241 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 21:34:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 792 states and 3110 transitions. [2018-09-30 21:34:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3110 transitions. [2018-09-30 21:34:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:19,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:19,446 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 21:34:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 795 states and 3133 transitions. [2018-09-30 21:34:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3133 transitions. [2018-09-30 21:34:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:20,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:20,751 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 21:34:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 796 states and 3142 transitions. [2018-09-30 21:34:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3142 transitions. [2018-09-30 21:34:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:22,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:22,049 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 21:34:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 797 states and 3148 transitions. [2018-09-30 21:34:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3148 transitions. [2018-09-30 21:34:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:23,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:23,377 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 21:34:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 798 states and 3158 transitions. [2018-09-30 21:34:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3158 transitions. [2018-09-30 21:34:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:34:24,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:24,853 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 21:34:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 799 states and 3168 transitions. [2018-09-30 21:34:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3168 transitions. [2018-09-30 21:34:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:26,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 801 states and 3178 transitions. [2018-09-30 21:34:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 3178 transitions. [2018-09-30 21:34:27,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:27,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:27,184 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 21:34:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 803 states and 3187 transitions. [2018-09-30 21:34:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3187 transitions. [2018-09-30 21:34:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:27,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:27,496 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 21:34:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 805 states and 3195 transitions. [2018-09-30 21:34:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3195 transitions. [2018-09-30 21:34:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:27,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:27,823 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 21:34:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 807 states and 3203 transitions. [2018-09-30 21:34:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3203 transitions. [2018-09-30 21:34:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:28,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:28,147 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 21:34:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 808 states and 3215 transitions. [2018-09-30 21:34:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 3215 transitions. [2018-09-30 21:34:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:28,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:28,574 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 21:34:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 812 states and 3245 transitions. [2018-09-30 21:34:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3245 transitions. [2018-09-30 21:34:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:29,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:29,208 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 21:34:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 813 states and 3250 transitions. [2018-09-30 21:34:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3250 transitions. [2018-09-30 21:34:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:29,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:29,658 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 21:34:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 814 states and 3260 transitions. [2018-09-30 21:34:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3260 transitions. [2018-09-30 21:34:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:30,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:30,063 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 21:34:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 815 states and 3264 transitions. [2018-09-30 21:34:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 3264 transitions. [2018-09-30 21:34:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:30,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:30,488 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 21:34:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 817 states and 3273 transitions. [2018-09-30 21:34:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 3273 transitions. [2018-09-30 21:34:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:30,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:30,840 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 21:34:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 818 states and 3283 transitions. [2018-09-30 21:34:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3283 transitions. [2018-09-30 21:34:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:31,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:31,275 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 21:34:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 819 states and 3295 transitions. [2018-09-30 21:34:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3295 transitions. [2018-09-30 21:34:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:31,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 820 states and 3306 transitions. [2018-09-30 21:34:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3306 transitions. [2018-09-30 21:34:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:32,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:33,397 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 21:34:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 826 states and 3347 transitions. [2018-09-30 21:34:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 3347 transitions. [2018-09-30 21:34:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:36,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:36,752 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 21:34:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 827 states and 3353 transitions. [2018-09-30 21:34:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3353 transitions. [2018-09-30 21:34:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:37,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 830 states and 3361 transitions. [2018-09-30 21:34:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3361 transitions. [2018-09-30 21:34:37,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:37,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:37,375 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 21:34:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 831 states and 3369 transitions. [2018-09-30 21:34:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3369 transitions. [2018-09-30 21:34:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:37,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:37,721 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 21:34:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 833 states and 3373 transitions. [2018-09-30 21:34:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3373 transitions. [2018-09-30 21:34:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:38,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:38,032 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 21:34:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 837 states and 3393 transitions. [2018-09-30 21:34:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3393 transitions. [2018-09-30 21:34:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:38,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:38,684 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 21:34:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 838 states and 3399 transitions. [2018-09-30 21:34:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3399 transitions. [2018-09-30 21:34:39,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:39,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:39,517 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 21:34:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 839 states and 3403 transitions. [2018-09-30 21:34:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3403 transitions. [2018-09-30 21:34:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:39,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:39,901 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 21:34:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 840 states and 3410 transitions. [2018-09-30 21:34:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3410 transitions. [2018-09-30 21:34:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:41,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:41,278 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 21:34:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:41,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 842 states and 3422 transitions. [2018-09-30 21:34:41,784 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3422 transitions. [2018-09-30 21:34:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:41,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 844 states and 3434 transitions. [2018-09-30 21:34:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3434 transitions. [2018-09-30 21:34:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:42,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:42,156 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 21:34:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 849 states and 3478 transitions. [2018-09-30 21:34:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 3478 transitions. [2018-09-30 21:34:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:44,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:44,630 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 21:34:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 850 states and 3489 transitions. [2018-09-30 21:34:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3489 transitions. [2018-09-30 21:34:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:45,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:47,125 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 21:34:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 851 states and 3494 transitions. [2018-09-30 21:34:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 3494 transitions. [2018-09-30 21:34:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:49,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:49,146 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 21:34:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 855 states and 3521 transitions. [2018-09-30 21:34:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3521 transitions. [2018-09-30 21:34:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:51,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:51,682 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 21:34:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 856 states and 3527 transitions. [2018-09-30 21:34:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3527 transitions. [2018-09-30 21:34:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:53,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:53,176 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 21:34:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 857 states and 3531 transitions. [2018-09-30 21:34:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3531 transitions. [2018-09-30 21:34:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:53,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:53,535 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 21:34:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 858 states and 3535 transitions. [2018-09-30 21:34:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3535 transitions. [2018-09-30 21:34:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:54,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:54,761 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 21:34:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 859 states and 3544 transitions. [2018-09-30 21:34:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 3544 transitions. [2018-09-30 21:34:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:55,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 860 states and 3552 transitions. [2018-09-30 21:34:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 3552 transitions. [2018-09-30 21:34:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:55,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:55,762 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 21:34:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 863 states and 3570 transitions. [2018-09-30 21:34:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 3570 transitions. [2018-09-30 21:34:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:56,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 865 states and 3577 transitions. [2018-09-30 21:34:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 3577 transitions. [2018-09-30 21:34:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:57,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:57,174 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 21:34:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 866 states and 3587 transitions. [2018-09-30 21:34:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 3587 transitions. [2018-09-30 21:34:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:57,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:57,636 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 21:34:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 867 states and 3592 transitions. [2018-09-30 21:34:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3592 transitions. [2018-09-30 21:34:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:57,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:57,983 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 21:34:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 868 states and 3596 transitions. [2018-09-30 21:34:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3596 transitions. [2018-09-30 21:34:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:34:58,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:58,339 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 21:35:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 874 states and 3652 transitions. [2018-09-30 21:35:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 3652 transitions. [2018-09-30 21:35:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:01,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:01,367 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 21:35:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 875 states and 3660 transitions. [2018-09-30 21:35:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3660 transitions. [2018-09-30 21:35:03,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:03,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:03,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 878 states and 3676 transitions. [2018-09-30 21:35:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3676 transitions. [2018-09-30 21:35:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:03,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:03,611 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 21:35:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 880 states and 3696 transitions. [2018-09-30 21:35:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3696 transitions. [2018-09-30 21:35:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:05,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:05,713 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 21:35:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 881 states and 3700 transitions. [2018-09-30 21:35:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3700 transitions. [2018-09-30 21:35:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:06,135 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 21:35:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 882 states and 3705 transitions. [2018-09-30 21:35:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3705 transitions. [2018-09-30 21:35:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:06,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:06,546 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 21:35:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 884 states and 3724 transitions. [2018-09-30 21:35:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 3724 transitions. [2018-09-30 21:35:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:08,255 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 21:35:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 885 states and 3728 transitions. [2018-09-30 21:35:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3728 transitions. [2018-09-30 21:35:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:09,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:09,722 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 21:35:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 886 states and 3737 transitions. [2018-09-30 21:35:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3737 transitions. [2018-09-30 21:35:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:10,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:10,424 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 21:35:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 891 states and 3769 transitions. [2018-09-30 21:35:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3769 transitions. [2018-09-30 21:35:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:14,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:14,451 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 21:35:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 896 states and 3809 transitions. [2018-09-30 21:35:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3809 transitions. [2018-09-30 21:35:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:16,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:16,789 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 21:35:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 897 states and 3818 transitions. [2018-09-30 21:35:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 3818 transitions. [2018-09-30 21:35:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:17,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:17,409 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 21:35:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 898 states and 3822 transitions. [2018-09-30 21:35:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3822 transitions. [2018-09-30 21:35:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:19,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:19,129 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 21:35:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 899 states and 3827 transitions. [2018-09-30 21:35:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 3827 transitions. [2018-09-30 21:35:20,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:20,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:20,661 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 21:35:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 900 states and 3834 transitions. [2018-09-30 21:35:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3834 transitions. [2018-09-30 21:35:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:22,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 901 states and 3838 transitions. [2018-09-30 21:35:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3838 transitions. [2018-09-30 21:35:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:22,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:22,994 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 21:35:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 902 states and 3845 transitions. [2018-09-30 21:35:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3845 transitions. [2018-09-30 21:35:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:24,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:24,067 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 21:35:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 904 states and 3855 transitions. [2018-09-30 21:35:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 3855 transitions. [2018-09-30 21:35:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:24,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 906 states and 3867 transitions. [2018-09-30 21:35:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 3867 transitions. [2018-09-30 21:35:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:25,105 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 21:35:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 907 states and 3879 transitions. [2018-09-30 21:35:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 3879 transitions. [2018-09-30 21:35:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:25,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:25,556 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 21:35:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 909 states and 3899 transitions. [2018-09-30 21:35:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 3899 transitions. [2018-09-30 21:35:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:27,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:27,265 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 21:35:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 911 states and 3920 transitions. [2018-09-30 21:35:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3920 transitions. [2018-09-30 21:35:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:30,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:30,272 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 21:35:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 912 states and 3937 transitions. [2018-09-30 21:35:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3937 transitions. [2018-09-30 21:35:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:31,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 915 states and 3972 transitions. [2018-09-30 21:35:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3972 transitions. [2018-09-30 21:35:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:35,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:35,841 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 21:35:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 920 states and 4005 transitions. [2018-09-30 21:35:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4005 transitions. [2018-09-30 21:35:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:38,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:38,287 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 21:35:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 921 states and 4009 transitions. [2018-09-30 21:35:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4009 transitions. [2018-09-30 21:35:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:40,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:40,115 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 21:35:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 922 states and 4013 transitions. [2018-09-30 21:35:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 4013 transitions. [2018-09-30 21:35:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:41,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 924 states and 4022 transitions. [2018-09-30 21:35:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 4022 transitions. [2018-09-30 21:35:43,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:43,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:43,370 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 21:35:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 925 states and 4030 transitions. [2018-09-30 21:35:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4030 transitions. [2018-09-30 21:35:45,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:45,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:45,086 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 21:35:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 926 states and 4035 transitions. [2018-09-30 21:35:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 4035 transitions. [2018-09-30 21:35:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:46,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:48,243 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 21:35:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 927 states and 4041 transitions. [2018-09-30 21:35:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4041 transitions. [2018-09-30 21:35:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:50,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:50,923 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 21:35:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 929 states and 4058 transitions. [2018-09-30 21:35:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 4058 transitions. [2018-09-30 21:35:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:54,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:54,258 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 21:35:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 931 states and 4070 transitions. [2018-09-30 21:35:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4070 transitions. [2018-09-30 21:35:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:56,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:56,089 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 21:35:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 933 states and 4081 transitions. [2018-09-30 21:35:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4081 transitions. [2018-09-30 21:35:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:35:56,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:58,131 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 21:36:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 940 states and 4143 transitions. [2018-09-30 21:36:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4143 transitions. [2018-09-30 21:36:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:07,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 943 states and 4172 transitions. [2018-09-30 21:36:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4172 transitions. [2018-09-30 21:36:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:16,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:16,523 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 21:36:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 944 states and 4185 transitions. [2018-09-30 21:36:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4185 transitions. [2018-09-30 21:36:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:18,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:18,825 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 21:36:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 945 states and 4195 transitions. [2018-09-30 21:36:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 4195 transitions. [2018-09-30 21:36:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:20,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:20,747 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 21:36:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 946 states and 4201 transitions. [2018-09-30 21:36:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 4201 transitions. [2018-09-30 21:36:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:21,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:21,735 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 21:36:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 947 states and 4204 transitions. [2018-09-30 21:36:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 4204 transitions. [2018-09-30 21:36:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:36:22,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:22,582 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 21:36:24,910 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 09:36:24 ImpRootNode [2018-09-30 21:36:24,911 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 21:36:24,911 INFO L168 Benchmark]: Toolchain (without parser) took 251657.01 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 191.4 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 29.2 MB). Peak memory consumption was 220.6 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:24,913 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:24,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.67 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 21:36:24,913 INFO L168 Benchmark]: Boogie Preprocessor took 134.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:24,914 INFO L168 Benchmark]: RCFGBuilder took 4442.83 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: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:24,914 INFO L168 Benchmark]: CodeCheck took 247008.69 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 191.4 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -182.3 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:24,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 714]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 714) - TimeoutResultAtElement [Line: 1651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1651) - TimeoutResultAtElement [Line: 1740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1740) - TimeoutResultAtElement [Line: 2727]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2727) - TimeoutResultAtElement [Line: 1490]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1490) - TimeoutResultAtElement [Line: 1958]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1958) - TimeoutResultAtElement [Line: 2962]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2962) - TimeoutResultAtElement [Line: 2044]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2044) - TimeoutResultAtElement [Line: 1422]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1422) - TimeoutResultAtElement [Line: 1480]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1480) - TimeoutResultAtElement [Line: 740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 740) - TimeoutResultAtElement [Line: 1461]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1461) - TimeoutResultAtElement [Line: 2671]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2671) - TimeoutResultAtElement [Line: 2069]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2069) - TimeoutResultAtElement [Line: 1573]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1573) - TimeoutResultAtElement [Line: 1896]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1896) - TimeoutResultAtElement [Line: 1379]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1379) - TimeoutResultAtElement [Line: 2562]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2562) - TimeoutResultAtElement [Line: 1864]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1864) - TimeoutResultAtElement [Line: 2282]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2282) - TimeoutResultAtElement [Line: 1995]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1995) - TimeoutResultAtElement [Line: 2667]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2667) - TimeoutResultAtElement [Line: 1786]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1786) - TimeoutResultAtElement [Line: 2535]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2535) - TimeoutResultAtElement [Line: 2002]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2002) - TimeoutResultAtElement [Line: 1276]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1276) - TimeoutResultAtElement [Line: 2629]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2629) - TimeoutResultAtElement [Line: 2642]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2642) - TimeoutResultAtElement [Line: 1983]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1983) - TimeoutResultAtElement [Line: 1040]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1040) - TimeoutResultAtElement [Line: 1744]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1744) - TimeoutResultAtElement [Line: 1605]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1605) - TimeoutResultAtElement [Line: 1255]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1255) - TimeoutResultAtElement [Line: 3918]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3918) - TimeoutResultAtElement [Line: 3561]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3561) - TimeoutResultAtElement [Line: 1595]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1595) - TimeoutResultAtElement [Line: 1564]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1564) - TimeoutResultAtElement [Line: 2230]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2230) - TimeoutResultAtElement [Line: 2059]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2059) - TimeoutResultAtElement [Line: 2689]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2689) - TimeoutResultAtElement [Line: 2715]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2715) - TimeoutResultAtElement [Line: 2513]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2513) - TimeoutResultAtElement [Line: 2651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2651) - TimeoutResultAtElement [Line: 70]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 70) - TimeoutResultAtElement [Line: 1838]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1838) - TimeoutResultAtElement [Line: 1512]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1512) - TimeoutResultAtElement [Line: 1808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1808) - TimeoutResultAtElement [Line: 2947]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2947) - TimeoutResultAtElement [Line: 1980]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1980) - TimeoutResultAtElement [Line: 657]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 657) - TimeoutResultAtElement [Line: 1321]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1321) - TimeoutResultAtElement [Line: 1777]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1777) - TimeoutResultAtElement [Line: 3589]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3589) - TimeoutResultAtElement [Line: 2491]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2491) - TimeoutResultAtElement [Line: 705]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 705) - TimeoutResultAtElement [Line: 1851]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1851) - TimeoutResultAtElement [Line: 1448]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1448) - TimeoutResultAtElement [Line: 2134]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2134) - TimeoutResultAtElement [Line: 2550]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2550) - TimeoutResultAtElement [Line: 1303]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1303) - TimeoutResultAtElement [Line: 3121]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3121) - TimeoutResultAtElement [Line: 1721]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1721) - TimeoutResultAtElement [Line: 1267]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1267) - TimeoutResultAtElement [Line: 3524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3524) - TimeoutResultAtElement [Line: 1503]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1503) - TimeoutResultAtElement [Line: 1821]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1821) - TimeoutResultAtElement [Line: 1312]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1312) - TimeoutResultAtElement [Line: 2144]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2144) - TimeoutResultAtElement [Line: 1146]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1146) - TimeoutResultAtElement [Line: 1967]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1967) - TimeoutResultAtElement [Line: 2789]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2789) - TimeoutResultAtElement [Line: 1949]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1949) - TimeoutResultAtElement [Line: 1730]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1730) - TimeoutResultAtElement [Line: 2307]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2307) - TimeoutResultAtElement [Line: 1030]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1030) - TimeoutResultAtElement [Line: 1923]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1923) - TimeoutResultAtElement [Line: 2005]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2005) - TimeoutResultAtElement [Line: 3907]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3907) - TimeoutResultAtElement [Line: 1854]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1854) - TimeoutResultAtElement [Line: 1992]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1992) - TimeoutResultAtElement [Line: 1541]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1541) - TimeoutResultAtElement [Line: 1400]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1400) - TimeoutResultAtElement [Line: 2031]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2031) - TimeoutResultAtElement [Line: 2525]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2525) - TimeoutResultAtElement [Line: 2221]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2221) - TimeoutResultAtElement [Line: 2157]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2157) - TimeoutResultAtElement [Line: 1470]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1470) - TimeoutResultAtElement [Line: 353]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 353) - TimeoutResultAtElement [Line: 1531]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1531) - TimeoutResultAtElement [Line: 1946]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1946) - TimeoutResultAtElement [Line: 1288]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1288) - TimeoutResultAtElement [Line: 1798]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1798) - TimeoutResultAtElement [Line: 1551]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1551) - TimeoutResultAtElement [Line: 1818]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1818) - TimeoutResultAtElement [Line: 2606]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2606) - TimeoutResultAtElement [Line: 2876]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2876) - TimeoutResultAtElement [Line: 1970]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1970) - TimeoutResultAtElement [Line: 3538]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3538) - TimeoutResultAtElement [Line: 1961]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1961) - TimeoutResultAtElement [Line: 1754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1754) - TimeoutResultAtElement [Line: 2911]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2911) - TimeoutResultAtElement [Line: 3234]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3234) - TimeoutResultAtElement [Line: 3885]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3885) - TimeoutResultAtElement [Line: 1585]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1585) - TimeoutResultAtElement [Line: 735]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 735) - TimeoutResultAtElement [Line: 1750]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1750) - TimeoutResultAtElement [Line: 1451]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1451) - TimeoutResultAtElement [Line: 2619]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2619) - TimeoutResultAtElement [Line: 2742]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2742) - 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: 2122]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2122) - TimeoutResultAtElement [Line: 1243]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1243) - TimeoutResultAtElement [Line: 2011]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2011) - TimeoutResultAtElement [Line: 1534]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1534) - TimeoutResultAtElement [Line: 1909]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1909) - TimeoutResultAtElement [Line: 999]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 999) - TimeoutResultAtElement [Line: 2797]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2797) - TimeoutResultAtElement [Line: 2693]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2693) - TimeoutResultAtElement [Line: 3260]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3260) - TimeoutResultAtElement [Line: 2826]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2826) - TimeoutResultAtElement [Line: 2021]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2021) - TimeoutResultAtElement [Line: 749]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 749) - TimeoutResultAtElement [Line: 2808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2808) - TimeoutResultAtElement [Line: 196]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 196) - TimeoutResultAtElement [Line: 1018]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1018) - TimeoutResultAtElement [Line: 2066]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2066) - TimeoutResultAtElement [Line: 3616]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3616) - TimeoutResultAtElement [Line: 1844]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1844) - TimeoutResultAtElement [Line: 2764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2764) - TimeoutResultAtElement [Line: 3244]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3244) - TimeoutResultAtElement [Line: 2754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2754) - TimeoutResultAtElement [Line: 1601]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1601) - TimeoutResultAtElement [Line: 1524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1524) - TimeoutResultAtElement [Line: 1435]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1435) - TimeoutResultAtElement [Line: 1333]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1333) - TimeoutResultAtElement [Line: 1764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1764) - TimeoutResultAtElement [Line: 2504]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2504) - TimeoutResultAtElement [Line: 2256]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2256) - TimeoutResultAtElement [Line: 1053]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1053) - TimeoutResultAtElement [Line: 761]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 761) - TimeoutResultAtElement [Line: 1919]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1919) - TimeoutResultAtElement [Line: 1264]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1264) - TimeoutResultAtElement [Line: 1841]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1841) - TimeoutResultAtElement [Line: 2778]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2778) - TimeoutResultAtElement [Line: 2701]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2701) - TimeoutResultAtElement [Line: 1887]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1887) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 493 locations, 147 error locations. UNKNOWN Result, 246.9s OverallTime, 211 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 219155232 SDtfs, 1970494848 SDslu, -959568784 SDs, 0 SdLazy, 440958454 SolverSat, 2067173782 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 757.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 19.6s InterpolantComputationTime, 2126 NumberOfCodeBlocks, 2126 NumberOfCodeBlocksAsserted, 211 NumberOfCheckSat, 1915 ConstructedInterpolants, 0 QuantifiedInterpolants, 202974 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 211 InterpolantComputations, 211 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 64.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4442.83 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: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. * CodeCheck took 247008.69 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 191.4 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -182.3 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_21-36-24-940.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-36-24-940.csv Completed graceful shutdown