java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:26:50,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:26:50,769 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:26:50,788 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:26:50,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:26:50,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:26:50,792 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:26:50,794 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:26:50,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:26:50,798 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:26:50,806 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:26:50,807 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:26:50,808 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:26:50,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:26:50,812 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:26:50,813 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:26:50,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:26:50,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:26:50,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:26:50,825 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:26:50,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:26:50,829 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:26:50,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:26:50,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:26:50,834 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:26:50,835 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:26:50,836 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:26:50,837 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:26:50,839 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:26:50,840 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:26:50,840 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:26:50,842 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:26:50,842 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:26:50,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:26:50,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:26:50,847 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:26:50,848 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-02 12:26:50,870 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:26:50,870 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:26:50,871 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:26:50,871 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:26:50,872 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:26:50,872 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:26:50,873 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:26:50,873 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:26:50,873 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:26:50,873 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:26:50,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:26:50,874 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:26:50,874 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:26:50,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:26:50,874 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:26:50,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:26:50,874 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:26:50,875 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:26:50,875 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:26:50,875 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:26:50,875 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:26:50,876 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:26:50,876 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:26:50,876 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:26:50,876 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:26:50,876 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:26:50,877 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:26:50,877 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:26:50,877 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:26:50,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:26:50,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:26:50,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:26:50,939 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:26:50,940 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:26:50,941 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-02 12:26:50,941 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-02 12:26:51,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:26:51,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:26:51,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:26:51,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:26:51,102 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:26:51,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,170 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 12:26:51,170 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 12:26:51,170 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 12:26:51,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:26:51,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:26:51,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:26:51,174 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:26:51,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:51,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:26:51,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:26:51,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:26:51,305 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:26:51,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:26:51,387 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-02 12:26:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-02 12:26:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-02 12:26:55,853 INFO L337 CfgBuilder]: Using library mode [2018-10-02 12:26:55,854 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:26:55 BoogieIcfgContainer [2018-10-02 12:26:55,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:26:55,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:26:55,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:26:55,867 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:26:55,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:26:55" (1/1) ... [2018-10-02 12:26:55,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:26:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-02 12:26:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-02 12:26:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:26:55,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-02 12:26:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-02 12:26:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:26:57,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-02 12:26:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-02 12:26:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:26:58,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-02 12:26:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-02 12:26:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:58,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-02 12:26:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-02 12:26:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:58,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-02 12:26:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-02 12:26:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-02 12:26:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-02 12:26:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-02 12:26:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-02 12:26:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-02 12:26:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-02 12:26:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-02 12:27:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-02 12:27:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-02 12:27:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-02 12:27:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-02 12:27:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-02 12:27:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-02 12:27:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-02 12:27:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-02 12:27:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-02 12:27:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-02 12:27:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-02 12:27:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-02 12:27:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-02 12:27:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:00,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-02 12:27:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-02 12:27:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:01,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:01,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-10-02 12:27:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-10-02 12:27:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:01,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-10-02 12:27:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-10-02 12:27:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-10-02 12:27:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-10-02 12:27:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-10-02 12:27:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-10-02 12:27:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-10-02 12:27:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-10-02 12:27:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-10-02 12:27:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-10-02 12:27:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:03,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-10-02 12:27:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-10-02 12:27:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:03,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-10-02 12:27:04,127 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-10-02 12:27:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-10-02 12:27:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-10-02 12:27:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-10-02 12:27:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-10-02 12:27:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-10-02 12:27:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-10-02 12:27:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-10-02 12:27:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-10-02 12:27:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:05,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-10-02 12:27:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-10-02 12:27:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:05,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-10-02 12:27:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-10-02 12:27:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:06,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-10-02 12:27:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-10-02 12:27:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:07,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-10-02 12:27:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-10-02 12:27:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:10,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-10-02 12:27:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-10-02 12:27:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-10-02 12:27:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-10-02 12:27:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-10-02 12:27:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-10-02 12:27:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-10-02 12:27:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-10-02 12:27:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-10-02 12:27:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-10-02 12:27:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-10-02 12:27:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-10-02 12:27:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-10-02 12:27:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-10-02 12:27:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:13,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-10-02 12:27:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-10-02 12:27:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:15,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-10-02 12:27:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-10-02 12:27:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:15,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-10-02 12:27:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-10-02 12:27:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:16,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-10-02 12:27:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-10-02 12:27:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:17,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-10-02 12:27:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-10-02 12:27:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:17,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-10-02 12:27:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-10-02 12:27:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:17,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-10-02 12:27:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-10-02 12:27:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-10-02 12:27:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-10-02 12:27:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 633 states and 2105 transitions. [2018-10-02 12:27:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2105 transitions. [2018-10-02 12:27:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 634 states and 2110 transitions. [2018-10-02 12:27:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2110 transitions. [2018-10-02 12:27:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 635 states and 2121 transitions. [2018-10-02 12:27:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2121 transitions. [2018-10-02 12:27:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 639 states and 2151 transitions. [2018-10-02 12:27:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2151 transitions. [2018-10-02 12:27:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:19,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 640 states and 2156 transitions. [2018-10-02 12:27:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2156 transitions. [2018-10-02 12:27:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 643 states and 2173 transitions. [2018-10-02 12:27:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2173 transitions. [2018-10-02 12:27:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-10-02 12:27:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-10-02 12:27:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 650 states and 2213 transitions. [2018-10-02 12:27:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2213 transitions. [2018-10-02 12:27:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 651 states and 2217 transitions. [2018-10-02 12:27:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2217 transitions. [2018-10-02 12:27:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:21,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 652 states and 2224 transitions. [2018-10-02 12:27:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2224 transitions. [2018-10-02 12:27:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:21,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 655 states and 2240 transitions. [2018-10-02 12:27:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2240 transitions. [2018-10-02 12:27:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:21,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 656 states and 2244 transitions. [2018-10-02 12:27:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2244 transitions. [2018-10-02 12:27:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:21,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 657 states and 2247 transitions. [2018-10-02 12:27:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2247 transitions. [2018-10-02 12:27:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:22,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 658 states and 2254 transitions. [2018-10-02 12:27:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2254 transitions. [2018-10-02 12:27:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:22,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 659 states and 2264 transitions. [2018-10-02 12:27:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2264 transitions. [2018-10-02 12:27:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:22,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 660 states and 2273 transitions. [2018-10-02 12:27:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2273 transitions. [2018-10-02 12:27:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 663 states and 2292 transitions. [2018-10-02 12:27:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2292 transitions. [2018-10-02 12:27:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 664 states and 2298 transitions. [2018-10-02 12:27:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2298 transitions. [2018-10-02 12:27:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 665 states and 2301 transitions. [2018-10-02 12:27:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2301 transitions. [2018-10-02 12:27:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 666 states and 2305 transitions. [2018-10-02 12:27:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2305 transitions. [2018-10-02 12:27:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 672 states and 2343 transitions. [2018-10-02 12:27:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2343 transitions. [2018-10-02 12:27:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:24,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 673 states and 2348 transitions. [2018-10-02 12:27:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2348 transitions. [2018-10-02 12:27:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:25,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 674 states and 2352 transitions. [2018-10-02 12:27:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2352 transitions. [2018-10-02 12:27:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:26,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 676 states and 2359 transitions. [2018-10-02 12:27:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2359 transitions. [2018-10-02 12:27:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:26,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 678 states and 2368 transitions. [2018-10-02 12:27:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2368 transitions. [2018-10-02 12:27:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:26,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 679 states and 2376 transitions. [2018-10-02 12:27:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2376 transitions. [2018-10-02 12:27:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:26,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 680 states and 2387 transitions. [2018-10-02 12:27:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2387 transitions. [2018-10-02 12:27:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:27,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 681 states and 2392 transitions. [2018-10-02 12:27:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2392 transitions. [2018-10-02 12:27:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:27,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 682 states and 2401 transitions. [2018-10-02 12:27:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2401 transitions. [2018-10-02 12:27:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:28,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 683 states and 2406 transitions. [2018-10-02 12:27:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2406 transitions. [2018-10-02 12:27:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 684 states and 2413 transitions. [2018-10-02 12:27:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2413 transitions. [2018-10-02 12:27:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:29,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 685 states and 2418 transitions. [2018-10-02 12:27:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2418 transitions. [2018-10-02 12:27:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:29,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 687 states and 2429 transitions. [2018-10-02 12:27:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2429 transitions. [2018-10-02 12:27:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:29,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:29,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 688 states and 2438 transitions. [2018-10-02 12:27:29,820 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2438 transitions. [2018-10-02 12:27:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:29,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 693 states and 2472 transitions. [2018-10-02 12:27:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2472 transitions. [2018-10-02 12:27:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:31,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 697 states and 2494 transitions. [2018-10-02 12:27:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2494 transitions. [2018-10-02 12:27:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:32,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 698 states and 2498 transitions. [2018-10-02 12:27:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2498 transitions. [2018-10-02 12:27:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:32,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 699 states and 2505 transitions. [2018-10-02 12:27:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2505 transitions. [2018-10-02 12:27:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:33,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 705 states and 2540 transitions. [2018-10-02 12:27:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2540 transitions. [2018-10-02 12:27:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:34,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 706 states and 2543 transitions. [2018-10-02 12:27:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2543 transitions. [2018-10-02 12:27:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:34,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 707 states and 2549 transitions. [2018-10-02 12:27:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2549 transitions. [2018-10-02 12:27:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:34,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 708 states and 2553 transitions. [2018-10-02 12:27:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2553 transitions. [2018-10-02 12:27:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:35,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 709 states and 2561 transitions. [2018-10-02 12:27:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2561 transitions. [2018-10-02 12:27:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:36,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 710 states and 2564 transitions. [2018-10-02 12:27:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2564 transitions. [2018-10-02 12:27:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 716 states and 2610 transitions. [2018-10-02 12:27:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2610 transitions. [2018-10-02 12:27:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:39,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 722 states and 2660 transitions. [2018-10-02 12:27:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2660 transitions. [2018-10-02 12:27:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:41,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 724 states and 2673 transitions. [2018-10-02 12:27:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2673 transitions. [2018-10-02 12:27:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:42,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 725 states and 2678 transitions. [2018-10-02 12:27:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2678 transitions. [2018-10-02 12:27:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:43,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 729 states and 2701 transitions. [2018-10-02 12:27:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2701 transitions. [2018-10-02 12:27:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:43,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 730 states and 2706 transitions. [2018-10-02 12:27:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2706 transitions. [2018-10-02 12:27:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:44,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 731 states and 2713 transitions. [2018-10-02 12:27:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2713 transitions. [2018-10-02 12:27:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 737 states and 2748 transitions. [2018-10-02 12:27:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2748 transitions. [2018-10-02 12:27:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:45,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 738 states and 2751 transitions. [2018-10-02 12:27:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2751 transitions. [2018-10-02 12:27:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:46,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 739 states and 2755 transitions. [2018-10-02 12:27:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2755 transitions. [2018-10-02 12:27:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:46,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 740 states and 2760 transitions. [2018-10-02 12:27:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2760 transitions. [2018-10-02 12:27:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:47,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 746 states and 2810 transitions. [2018-10-02 12:27:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2810 transitions. [2018-10-02 12:27:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:49,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 747 states and 2817 transitions. [2018-10-02 12:27:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2817 transitions. [2018-10-02 12:27:49,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:49,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 748 states and 2822 transitions. [2018-10-02 12:27:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2822 transitions. [2018-10-02 12:27:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:50,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 749 states and 2828 transitions. [2018-10-02 12:27:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2828 transitions. [2018-10-02 12:27:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:50,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 750 states and 2833 transitions. [2018-10-02 12:27:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2833 transitions. [2018-10-02 12:27:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:50,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 756 states and 2884 transitions. [2018-10-02 12:27:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2884 transitions. [2018-10-02 12:27:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:53,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 757 states and 2892 transitions. [2018-10-02 12:27:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2892 transitions. [2018-10-02 12:27:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:53,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 763 states and 2926 transitions. [2018-10-02 12:27:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2926 transitions. [2018-10-02 12:27:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:54,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 768 states and 2957 transitions. [2018-10-02 12:27:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2957 transitions. [2018-10-02 12:27:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:55,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 769 states and 2960 transitions. [2018-10-02 12:27:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2960 transitions. [2018-10-02 12:27:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:55,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 770 states and 2965 transitions. [2018-10-02 12:27:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2965 transitions. [2018-10-02 12:27:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:56,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 771 states and 2973 transitions. [2018-10-02 12:27:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2973 transitions. [2018-10-02 12:27:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:57,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 772 states and 2980 transitions. [2018-10-02 12:27:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2980 transitions. [2018-10-02 12:27:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:57,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 773 states and 2988 transitions. [2018-10-02 12:27:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2988 transitions. [2018-10-02 12:27:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:57,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 774 states and 2993 transitions. [2018-10-02 12:27:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2993 transitions. [2018-10-02 12:27:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:58,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 775 states and 2998 transitions. [2018-10-02 12:27:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2998 transitions. [2018-10-02 12:27:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:58,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 776 states and 3004 transitions. [2018-10-02 12:27:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3004 transitions. [2018-10-02 12:27:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:59,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 779 states and 3027 transitions. [2018-10-02 12:28:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3027 transitions. [2018-10-02 12:28:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:28:00,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 780 states and 3036 transitions. [2018-10-02 12:28:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3036 transitions. [2018-10-02 12:28:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:28:01,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 781 states and 3042 transitions. [2018-10-02 12:28:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3042 transitions. [2018-10-02 12:28:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:28:02,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 782 states and 3052 transitions. [2018-10-02 12:28:02,393 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3052 transitions. [2018-10-02 12:28:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:28:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 783 states and 3062 transitions. [2018-10-02 12:28:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3062 transitions. [2018-10-02 12:28:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 785 states and 3071 transitions. [2018-10-02 12:28:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3071 transitions. [2018-10-02 12:28:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 787 states and 3078 transitions. [2018-10-02 12:28:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3078 transitions. [2018-10-02 12:28:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 788 states and 3089 transitions. [2018-10-02 12:28:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3089 transitions. [2018-10-02 12:28:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:04,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 792 states and 3118 transitions. [2018-10-02 12:28:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3118 transitions. [2018-10-02 12:28:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:04,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 793 states and 3127 transitions. [2018-10-02 12:28:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3127 transitions. [2018-10-02 12:28:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:05,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 794 states and 3131 transitions. [2018-10-02 12:28:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3131 transitions. [2018-10-02 12:28:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:05,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 796 states and 3140 transitions. [2018-10-02 12:28:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3140 transitions. [2018-10-02 12:28:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:05,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 797 states and 3150 transitions. [2018-10-02 12:28:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3150 transitions. [2018-10-02 12:28:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:06,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 798 states and 3162 transitions. [2018-10-02 12:28:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3162 transitions. [2018-10-02 12:28:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:06,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 799 states and 3173 transitions. [2018-10-02 12:28:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3173 transitions. [2018-10-02 12:28:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:06,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 805 states and 3212 transitions. [2018-10-02 12:28:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3212 transitions. [2018-10-02 12:28:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:11,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 806 states and 3217 transitions. [2018-10-02 12:28:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3217 transitions. [2018-10-02 12:28:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:11,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 807 states and 3224 transitions. [2018-10-02 12:28:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3224 transitions. [2018-10-02 12:28:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:11,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 811 states and 3244 transitions. [2018-10-02 12:28:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 3244 transitions. [2018-10-02 12:28:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:11,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 812 states and 3250 transitions. [2018-10-02 12:28:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3250 transitions. [2018-10-02 12:28:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:12,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 813 states and 3254 transitions. [2018-10-02 12:28:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3254 transitions. [2018-10-02 12:28:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:12,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 814 states and 3261 transitions. [2018-10-02 12:28:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3261 transitions. [2018-10-02 12:28:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:12,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:12,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 816 states and 3272 transitions. [2018-10-02 12:28:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3272 transitions. [2018-10-02 12:28:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:12,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 821 states and 3314 transitions. [2018-10-02 12:28:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3314 transitions. [2018-10-02 12:28:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:13,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 822 states and 3322 transitions. [2018-10-02 12:28:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3322 transitions. [2018-10-02 12:28:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:14,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 826 states and 3347 transitions. [2018-10-02 12:28:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 3347 transitions. [2018-10-02 12:28:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:16,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 827 states and 3352 transitions. [2018-10-02 12:28:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3352 transitions. [2018-10-02 12:28:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:19,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 828 states and 3358 transitions. [2018-10-02 12:28:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3358 transitions. [2018-10-02 12:28:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 829 states and 3362 transitions. [2018-10-02 12:28:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3362 transitions. [2018-10-02 12:28:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 830 states and 3366 transitions. [2018-10-02 12:28:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3366 transitions. [2018-10-02 12:28:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 833 states and 3384 transitions. [2018-10-02 12:28:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3384 transitions. [2018-10-02 12:28:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 834 states and 3393 transitions. [2018-10-02 12:28:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 3393 transitions. [2018-10-02 12:28:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 835 states and 3401 transitions. [2018-10-02 12:28:20,845 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3401 transitions. [2018-10-02 12:28:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 837 states and 3408 transitions. [2018-10-02 12:28:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3408 transitions. [2018-10-02 12:28:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 838 states and 3418 transitions. [2018-10-02 12:28:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3418 transitions. [2018-10-02 12:28:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 839 states and 3423 transitions. [2018-10-02 12:28:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3423 transitions. [2018-10-02 12:28:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 840 states and 3427 transitions. [2018-10-02 12:28:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3427 transitions. [2018-10-02 12:28:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:20,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 846 states and 3481 transitions. [2018-10-02 12:28:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3481 transitions. [2018-10-02 12:28:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:22,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-10-02 12:28:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-10-02 12:28:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:23,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 850 states and 3504 transitions. [2018-10-02 12:28:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3504 transitions. [2018-10-02 12:28:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:23,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 852 states and 3524 transitions. [2018-10-02 12:28:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3524 transitions. [2018-10-02 12:28:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-10-02 12:28:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-10-02 12:28:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 854 states and 3533 transitions. [2018-10-02 12:28:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3533 transitions. [2018-10-02 12:28:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-10-02 12:28:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-10-02 12:28:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 856 states and 3541 transitions. [2018-10-02 12:28:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3541 transitions. [2018-10-02 12:28:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 857 states and 3550 transitions. [2018-10-02 12:28:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3550 transitions. [2018-10-02 12:28:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 862 states and 3582 transitions. [2018-10-02 12:28:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3582 transitions. [2018-10-02 12:28:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:29,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 867 states and 3616 transitions. [2018-10-02 12:28:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3616 transitions. [2018-10-02 12:28:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:31,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 868 states and 3625 transitions. [2018-10-02 12:28:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3625 transitions. [2018-10-02 12:28:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:31,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 869 states and 3629 transitions. [2018-10-02 12:28:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 3629 transitions. [2018-10-02 12:28:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:32,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 870 states and 3634 transitions. [2018-10-02 12:28:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3634 transitions. [2018-10-02 12:28:33,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:33,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:34,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 871 states and 3641 transitions. [2018-10-02 12:28:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3641 transitions. [2018-10-02 12:28:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:34,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 872 states and 3645 transitions. [2018-10-02 12:28:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3645 transitions. [2018-10-02 12:28:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:34,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 873 states and 3653 transitions. [2018-10-02 12:28:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3653 transitions. [2018-10-02 12:28:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:35,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 875 states and 3662 transitions. [2018-10-02 12:28:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3662 transitions. [2018-10-02 12:28:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:35,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 877 states and 3673 transitions. [2018-10-02 12:28:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3673 transitions. [2018-10-02 12:28:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:35,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 878 states and 3685 transitions. [2018-10-02 12:28:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3685 transitions. [2018-10-02 12:28:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:36,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 879 states and 3697 transitions. [2018-10-02 12:28:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3697 transitions. [2018-10-02 12:28:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:36,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 881 states and 3717 transitions. [2018-10-02 12:28:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3717 transitions. [2018-10-02 12:28:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:38,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:38,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 882 states and 3733 transitions. [2018-10-02 12:28:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3733 transitions. [2018-10-02 12:28:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:38,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 883 states and 3742 transitions. [2018-10-02 12:28:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3742 transitions. [2018-10-02 12:28:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:39,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 885 states and 3767 transitions. [2018-10-02 12:28:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3767 transitions. [2018-10-02 12:28:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:41,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 890 states and 3800 transitions. [2018-10-02 12:28:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3800 transitions. [2018-10-02 12:28:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:43,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 891 states and 3804 transitions. [2018-10-02 12:28:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3804 transitions. [2018-10-02 12:28:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:45,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 892 states and 3808 transitions. [2018-10-02 12:28:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3808 transitions. [2018-10-02 12:28:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:46,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 893 states and 3823 transitions. [2018-10-02 12:28:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3823 transitions. [2018-10-02 12:28:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:47,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 894 states and 3827 transitions. [2018-10-02 12:28:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3827 transitions. [2018-10-02 12:28:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:48,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 895 states and 3833 transitions. [2018-10-02 12:28:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3833 transitions. [2018-10-02 12:28:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:52,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 897 states and 3850 transitions. [2018-10-02 12:28:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 3850 transitions. [2018-10-02 12:28:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:54,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 898 states and 3856 transitions. [2018-10-02 12:28:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3856 transitions. [2018-10-02 12:28:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:55,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 900 states and 3866 transitions. [2018-10-02 12:28:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3866 transitions. [2018-10-02 12:28:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:55,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 907 states and 3926 transitions. [2018-10-02 12:29:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 3926 transitions. [2018-10-02 12:29:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:02,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 910 states and 3955 transitions. [2018-10-02 12:29:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3955 transitions. [2018-10-02 12:29:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:08,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 911 states and 3968 transitions. [2018-10-02 12:29:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3968 transitions. [2018-10-02 12:29:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:10,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 912 states and 3977 transitions. [2018-10-02 12:29:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3977 transitions. [2018-10-02 12:29:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:11,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 913 states and 3982 transitions. [2018-10-02 12:29:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3982 transitions. [2018-10-02 12:29:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 914 states and 3988 transitions. [2018-10-02 12:29:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3988 transitions. [2018-10-02 12:29:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:12,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 915 states and 3995 transitions. [2018-10-02 12:29:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3995 transitions. [2018-10-02 12:29:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:12,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 916 states and 4001 transitions. [2018-10-02 12:29:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4001 transitions. [2018-10-02 12:29:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:13,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:14,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 917 states and 4009 transitions. [2018-10-02 12:29:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4009 transitions. [2018-10-02 12:29:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:14,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 918 states and 4017 transitions. [2018-10-02 12:29:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4017 transitions. [2018-10-02 12:29:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:16,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 919 states and 4022 transitions. [2018-10-02 12:29:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4022 transitions. [2018-10-02 12:29:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:17,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 920 states and 4028 transitions. [2018-10-02 12:29:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4028 transitions. [2018-10-02 12:29:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:18,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 921 states and 4035 transitions. [2018-10-02 12:29:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4035 transitions. [2018-10-02 12:29:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:19,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 927 states and 4080 transitions. [2018-10-02 12:29:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4080 transitions. [2018-10-02 12:29:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:25,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:26,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 928 states and 4085 transitions. [2018-10-02 12:29:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4085 transitions. [2018-10-02 12:29:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:26,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 930 states and 4106 transitions. [2018-10-02 12:29:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4106 transitions. [2018-10-02 12:29:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:29,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 931 states and 4111 transitions. [2018-10-02 12:29:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4111 transitions. [2018-10-02 12:29:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:31,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 933 states and 4126 transitions. [2018-10-02 12:29:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4126 transitions. [2018-10-02 12:29:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:33,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 934 states and 4130 transitions. [2018-10-02 12:29:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 4130 transitions. [2018-10-02 12:29:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:35,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 935 states and 4134 transitions. [2018-10-02 12:29:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4134 transitions. [2018-10-02 12:29:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:36,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 936 states and 4140 transitions. [2018-10-02 12:29:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4140 transitions. [2018-10-02 12:29:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:38,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 937 states and 4144 transitions. [2018-10-02 12:29:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4144 transitions. [2018-10-02 12:29:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:39,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 939 states and 4165 transitions. [2018-10-02 12:29:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4165 transitions. [2018-10-02 12:29:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:43,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 940 states and 4176 transitions. [2018-10-02 12:29:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4176 transitions. [2018-10-02 12:29:44,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:44,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 942 states and 4187 transitions. [2018-10-02 12:29:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4187 transitions. [2018-10-02 12:29:47,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:47,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 943 states and 4193 transitions. [2018-10-02 12:29:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4193 transitions. [2018-10-02 12:29:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:48,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 944 states and 4197 transitions. [2018-10-02 12:29:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4197 transitions. [2018-10-02 12:29:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:48,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 945 states and 4202 transitions. [2018-10-02 12:29:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 4202 transitions. [2018-10-02 12:29:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:48,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 951 states and 4265 transitions. [2018-10-02 12:29:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 4265 transitions. [2018-10-02 12:29:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:58,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 959 states and 4331 transitions. [2018-10-02 12:30:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4331 transitions. [2018-10-02 12:30:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:04,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 965 states and 4368 transitions. [2018-10-02 12:30:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 4368 transitions. [2018-10-02 12:30:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:08,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 968 states and 4380 transitions. [2018-10-02 12:30:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 4380 transitions. [2018-10-02 12:30:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:11,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 970 states and 4406 transitions. [2018-10-02 12:30:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4406 transitions. [2018-10-02 12:30:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:16,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 976 states and 4454 transitions. [2018-10-02 12:30:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4454 transitions. [2018-10-02 12:30:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:18,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 977 states and 4460 transitions. [2018-10-02 12:30:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4460 transitions. [2018-10-02 12:30:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:19,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 980 states and 4481 transitions. [2018-10-02 12:30:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4481 transitions. [2018-10-02 12:30:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:19,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 981 states and 4487 transitions. [2018-10-02 12:30:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4487 transitions. [2018-10-02 12:30:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:20,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 982 states and 4492 transitions. [2018-10-02 12:30:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 4492 transitions. [2018-10-02 12:30:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:20,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 983 states and 4501 transitions. [2018-10-02 12:30:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 4501 transitions. [2018-10-02 12:30:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:21,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 989 states and 4548 transitions. [2018-10-02 12:30:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 4548 transitions. [2018-10-02 12:30:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:26,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 990 states and 4554 transitions. [2018-10-02 12:30:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4554 transitions. [2018-10-02 12:30:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:26,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 991 states and 4559 transitions. [2018-10-02 12:30:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4559 transitions. [2018-10-02 12:30:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:28,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 992 states and 4565 transitions. [2018-10-02 12:30:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4565 transitions. [2018-10-02 12:30:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:29,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:29,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 993 states and 4571 transitions. [2018-10-02 12:30:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4571 transitions. [2018-10-02 12:30:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:29,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 999 states and 4622 transitions. [2018-10-02 12:30:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4622 transitions. [2018-10-02 12:30:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:36,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:37,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 1000 states and 4628 transitions. [2018-10-02 12:30:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 4628 transitions. [2018-10-02 12:30:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:37,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:39,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 1001 states and 4632 transitions. [2018-10-02 12:30:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4632 transitions. [2018-10-02 12:30:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:39,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 1002 states and 4639 transitions. [2018-10-02 12:30:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4639 transitions. [2018-10-02 12:30:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:40,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 1004 states and 4645 transitions. [2018-10-02 12:30:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 4645 transitions. [2018-10-02 12:30:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:43,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 1005 states and 4651 transitions. [2018-10-02 12:30:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 4651 transitions. [2018-10-02 12:30:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:44,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 1006 states and 4657 transitions. [2018-10-02 12:30:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 4657 transitions. [2018-10-02 12:30:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:44,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 1007 states and 4661 transitions. [2018-10-02 12:30:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4661 transitions. [2018-10-02 12:30:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:44,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 1008 states and 4671 transitions. [2018-10-02 12:30:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4671 transitions. [2018-10-02 12:30:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:46,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1014 states and 4721 transitions. [2018-10-02 12:30:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 4721 transitions. [2018-10-02 12:30:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:50,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 1019 states and 4760 transitions. [2018-10-02 12:30:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4760 transitions. [2018-10-02 12:30:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:51,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 1020 states and 4766 transitions. [2018-10-02 12:30:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4766 transitions. [2018-10-02 12:30:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:51,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 1021 states and 4770 transitions. [2018-10-02 12:30:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 4770 transitions. [2018-10-02 12:30:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:52,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 1022 states and 4776 transitions. [2018-10-02 12:30:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4776 transitions. [2018-10-02 12:30:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:53,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 1024 states and 4797 transitions. [2018-10-02 12:30:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 4797 transitions. [2018-10-02 12:30:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:30:56,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:57,114 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... [2018-10-02 12:30:58,654 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 12:30:58,657 INFO L168 Benchmark]: Toolchain (without parser) took 247559.20 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 3.1 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-10-02 12:30:58,658 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:30:58,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:30:58,659 INFO L168 Benchmark]: Boogie Preprocessor took 128.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-02 12:30:58,659 INFO L168 Benchmark]: RCFGBuilder took 4550.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-02 12:30:58,660 INFO L168 Benchmark]: CodeCheck took 242800.84 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-10-02 12:30:58,662 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 917 known predicates. * 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4550.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 242800.84 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.2 GB. 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.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-30-58-679.csv Completed graceful shutdown