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/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:51:57,751 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:51:57,753 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:51:57,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:51:57,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:51:57,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:51:57,771 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:51:57,773 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:51:57,774 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:51:57,775 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:51:57,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:51:57,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:51:57,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:51:57,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:51:57,779 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:51:57,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:51:57,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:51:57,783 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:51:57,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:51:57,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:51:57,791 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:51:57,792 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:51:57,795 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:51:57,795 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:51:57,799 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:51:57,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:51:57,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:51:57,802 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:51:57,805 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:51:57,806 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:51:57,806 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:51:57,809 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:51:57,811 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:51:57,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:51:57,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:51:57,813 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:51:57,813 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 12:51:57,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:51:57,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:51:57,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:51:57,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:51:57,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:51:57,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:51:57,845 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:51:57,845 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:51:57,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:51:57,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:51:57,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:51:57,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:51:57,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:51:57,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:51:57,847 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:51:57,847 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:51:57,847 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:51:57,848 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:51:57,848 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:51:57,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:51:57,848 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:51:57,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:51:57,850 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:51:57,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:51:57,850 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:51:57,850 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:51:57,850 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:51:57,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:51:57,851 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:51:57,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:51:57,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:51:57,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:51:57,946 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:51:57,946 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:51:57,947 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl [2018-10-02 12:51:57,947 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl' [2018-10-02 12:51:57,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:51:57,991 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:51:57,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:51:57,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:51:57,992 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:51:58,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,033 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 12:51:58,034 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 12:51:58,034 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 12:51:58,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:51:58,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:51:58,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:51:58,037 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:51:58,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (1/1) ... [2018-10-02 12:51:58,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:51:58,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:51:58,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:51:58,063 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:51:58,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:51:57" (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 12:51:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-02 12:51:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-02 12:51:58,344 INFO L337 CfgBuilder]: Using library mode [2018-10-02 12:51:58,344 INFO L202 PluginConnector]: Adding new model LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:51:58 BoogieIcfgContainer [2018-10-02 12:51:58,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:51:58,345 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:51:58,345 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:51:58,357 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:51:58,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:51:58" (1/1) ... [2018-10-02 12:51:58,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:51:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 12:51:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 12:51:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 12:51:58,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:51:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-02 12:51:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-02 12:51:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:51:58,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:51:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-02 12:51:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-02 12:51:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:51:59,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:51:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-02 12:51:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-02 12:51:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:51:59,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:51:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:59,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-02 12:51:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-02 12:51:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:51:59,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-02 12:52:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-02 12:52:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 12:52:00,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-02 12:52:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-02 12:52:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 12:52:00,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-02 12:52:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-02 12:52:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 12:52:00,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-02 12:52:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-02 12:52:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 12:52:01,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-02 12:52:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-02 12:52:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 12:52:01,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-02 12:52:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-02 12:52:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 12:52:01,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-02 12:52:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-02 12:52:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 12:52:02,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-02 12:52:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-02 12:52:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-02 12:52:02,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-02 12:52:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-02 12:52:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 12:52:02,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-02 12:52:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-02 12:52:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 12:52:03,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-02 12:52:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-02 12:52:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 12:52:03,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-02 12:52:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-02 12:52:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 12:52:03,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-02 12:52:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-02 12:52:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 12:52:04,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-02 12:52:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-02 12:52:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 12:52:04,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-02 12:52:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-02 12:52:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 12:52:05,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-02 12:52:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-02 12:52:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 12:52:06,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-02 12:52:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-02 12:52:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 12:52:07,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-02 12:52:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-02 12:52:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 12:52:08,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-02 12:52:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-02 12:52:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 12:52:09,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-02 12:52:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-02 12:52:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 12:52:09,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-02 12:52:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-02 12:52:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 12:52:10,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-02 12:52:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-02 12:52:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 12:52:10,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-02 12:52:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-02 12:52:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-02 12:52:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-02 12:52:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-02 12:52:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-02 12:52:11,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-02 12:52:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-02 12:52:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-02 12:52:12,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-02 12:52:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-02 12:52:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 12:52:12,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-02 12:52:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-02 12:52:13,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-02 12:52:13,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-02 12:52:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-02 12:52:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-02 12:52:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-02 12:52:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-02 12:52:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-02 12:52:14,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-02 12:52:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-02 12:52:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-02 12:52:14,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-02 12:52:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-02 12:52:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-02 12:52:15,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-02 12:52:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-02 12:52:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-02 12:52:16,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-02 12:52:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-02 12:52:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-02 12:52:16,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-02 12:52:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-02 12:52:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-02 12:52:17,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-02 12:52:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-02 12:52:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-02 12:52:17,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:17,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-02 12:52:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-02 12:52:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-02 12:52:17,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-02 12:52:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-02 12:52:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-02 12:52:18,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-02 12:52:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-02 12:52:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-02 12:52:18,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-02 12:52:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-02 12:52:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-02 12:52:19,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-02 12:52:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-02 12:52:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-02 12:52:19,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-02 12:52:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-02 12:52:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-02 12:52:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-02 12:52:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-02 12:52:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-02 12:52:21,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-02 12:52:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-02 12:52:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-02 12:52:22,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-02 12:52:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-02 12:52:26,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-02 12:52:26,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-02 12:52:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-02 12:52:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-02 12:52:27,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-02 12:52:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-02 12:52:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-02 12:52:27,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-02 12:52:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-02 12:52:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-02 12:52:28,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-02 12:52:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-02 12:52:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-02 12:52:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-02 12:52:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-02 12:52:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-02 12:52:29,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-02 12:52:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-02 12:52:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-02 12:52:29,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-02 12:52:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-02 12:52:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-02 12:52:30,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-02 12:52:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-02 12:52:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-02 12:52:31,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-02 12:52:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-02 12:52:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-02 12:52:31,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-02 12:52:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-02 12:52:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-02 12:52:32,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-02 12:52:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-02 12:52:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-02 12:52:32,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-02 12:52:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-02 12:52:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-02 12:52:33,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-02 12:52:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-02 12:52:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-02 12:52:34,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-02 12:52:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-02 12:52:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-02 12:52:34,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-02 12:52:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-02 12:52:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-02 12:52:35,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-02 12:52:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-02 12:52:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-02 12:52:36,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-02 12:52:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-02 12:52:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-02 12:52:36,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-02 12:52:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-02 12:52:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-02 12:52:37,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-02 12:52:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-02 12:52:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-02 12:52:37,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-02 12:52:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-02 12:52:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-02 12:52:38,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-02 12:52:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-02 12:52:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-02 12:52:39,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-02 12:52:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-02 12:52:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-02 12:52:39,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-02 12:52:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-02 12:52:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-02 12:52:40,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-02 12:52:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-02 12:52:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-02 12:52:41,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-02 12:52:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-02 12:52:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-02 12:52:42,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-02 12:52:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-02 12:52:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-02 12:52:42,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-02 12:52:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-02 12:52:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-02 12:52:43,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-02 12:52:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-02 12:52:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-02 12:52:43,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-02 12:52:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-02 12:52:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-02 12:52:44,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-02 12:52:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-02 12:52:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-02 12:52:45,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-02 12:52:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-02 12:52:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-02 12:52:46,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-02 12:52:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-02 12:52:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-02 12:52:47,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-02 12:52:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-02 12:52:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-02 12:52:47,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-02 12:52:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-02 12:52:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-02 12:52:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-02 12:52:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-02 12:52:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-02 12:52:49,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-02 12:52:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-02 12:52:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-02 12:52:49,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:50,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-02 12:52:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-02 12:52:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-02 12:52:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-02 12:52:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-02 12:52:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-02 12:52:51,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-02 12:52:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-02 12:52:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-02 12:52:52,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-02 12:52:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-02 12:52:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-02 12:52:53,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-02 12:52:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-02 12:52:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-02 12:52:53,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-02 12:52:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-02 12:52:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-02 12:52:54,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-02 12:52:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-02 12:52:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-02 12:52:55,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-02 12:52:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-02 12:52:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-02 12:52:56,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-02 12:52:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-02 12:52:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-02 12:52:57,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-10-02 12:52:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-10-02 12:52:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-02 12:52:57,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-10-02 12:52:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-10-02 12:52:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-02 12:52:58,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:52:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:52:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-10-02 12:52:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-10-02 12:52:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-02 12:52:59,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:52:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:52:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-10-02 12:53:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-10-02 12:53:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-02 12:53:00,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-10-02 12:53:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-10-02 12:53:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-02 12:53:01,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-10-02 12:53:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-10-02 12:53:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-02 12:53:02,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-10-02 12:53:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-10-02 12:53:02,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-02 12:53:02,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-10-02 12:53:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-10-02 12:53:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-02 12:53:03,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-10-02 12:53:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-10-02 12:53:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-02 12:53:04,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-10-02 12:53:05,397 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-10-02 12:53:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-02 12:53:05,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-10-02 12:53:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-10-02 12:53:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-02 12:53:06,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-10-02 12:53:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-10-02 12:53:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-02 12:53:07,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-10-02 12:53:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-10-02 12:53:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-02 12:53:08,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-10-02 12:53:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-10-02 12:53:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-02 12:53:09,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-10-02 12:53:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-10-02 12:53:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-02 12:53:09,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-10-02 12:53:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-10-02 12:53:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-02 12:53:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:11,236 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-10-02 12:53:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-10-02 12:53:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-02 12:53:12,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:13,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-10-02 12:53:13,010 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-10-02 12:53:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-02 12:53:13,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-10-02 12:53:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-10-02 12:53:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-02 12:53:13,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-10-02 12:53:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-10-02 12:53:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-02 12:53:14,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-10-02 12:53:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-10-02 12:53:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-02 12:53:15,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-10-02 12:53:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-10-02 12:53:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-02 12:53:17,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-10-02 12:53:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-10-02 12:53:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-02 12:53:18,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-10-02 12:53:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-10-02 12:53:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-02 12:53:19,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-10-02 12:53:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-10-02 12:53:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-02 12:53:20,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-10-02 12:53:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-10-02 12:53:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-02 12:53:21,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-10-02 12:53:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-10-02 12:53:22,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-02 12:53:22,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-10-02 12:53:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-10-02 12:53:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-02 12:53:23,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-10-02 12:53:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-10-02 12:53:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-02 12:53:24,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-10-02 12:53:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-10-02 12:53:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-02 12:53:25,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-10-02 12:53:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-10-02 12:53:26,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-02 12:53:26,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-10-02 12:53:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-10-02 12:53:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-02 12:53:27,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-10-02 12:53:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-10-02 12:53:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-02 12:53:28,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-10-02 12:53:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-10-02 12:53:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-02 12:53:29,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-10-02 12:53:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-10-02 12:53:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-02 12:53:30,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-10-02 12:53:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-10-02 12:53:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-02 12:53:31,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-10-02 12:53:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-10-02 12:53:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-02 12:53:32,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-10-02 12:53:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-10-02 12:53:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-02 12:53:34,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-10-02 12:53:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-10-02 12:53:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-02 12:53:35,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-10-02 12:53:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-10-02 12:53:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-02 12:53:36,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-10-02 12:53:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-10-02 12:53:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-02 12:53:37,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-10-02 12:53:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-10-02 12:53:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-02 12:53:38,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-10-02 12:53:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-10-02 12:53:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-02 12:53:40,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-10-02 12:53:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-10-02 12:53:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-02 12:53:41,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-10-02 12:53:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-10-02 12:53:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-02 12:53:42,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-10-02 12:53:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-10-02 12:53:43,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-02 12:53:43,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-10-02 12:53:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-10-02 12:53:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-02 12:53:44,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-10-02 12:53:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-10-02 12:53:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-02 12:53:46,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-10-02 12:53:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-10-02 12:53:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-02 12:53:47,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-10-02 12:53:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-10-02 12:53:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-02 12:53:48,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-10-02 12:53:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-10-02 12:53:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-02 12:53:49,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-10-02 12:53:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-10-02 12:53:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-02 12:53:51,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-10-02 12:53:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-10-02 12:53:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-02 12:53:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-10-02 12:53:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-10-02 12:53:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-02 12:53:53,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-10-02 12:53:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-10-02 12:53:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-02 12:53:55,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-10-02 12:53:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-10-02 12:53:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-02 12:53:56,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-10-02 12:53:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-10-02 12:53:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-02 12:53:58,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:53:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:53:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-10-02 12:53:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-10-02 12:53:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-02 12:53:59,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:53:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:53:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-10-02 12:54:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-10-02 12:54:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-02 12:54:00,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-10-02 12:54:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-10-02 12:54:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-02 12:54:01,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-10-02 12:54:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-10-02 12:54:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-02 12:54:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:04,120 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-10-02 12:54:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-10-02 12:54:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-02 12:54:04,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-10-02 12:54:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-10-02 12:54:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-02 12:54:06,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-10-02 12:54:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-10-02 12:54:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-02 12:54:07,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-10-02 12:54:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-10-02 12:54:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-02 12:54:09,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-10-02 12:54:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-10-02 12:54:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-02 12:54:10,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-10-02 12:54:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-10-02 12:54:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-02 12:54:12,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-10-02 12:54:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-10-02 12:54:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-02 12:54:13,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-10-02 12:54:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-10-02 12:54:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-10-02 12:54:15,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-10-02 12:54:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-10-02 12:54:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-10-02 12:54:16,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-10-02 12:54:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-10-02 12:54:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-10-02 12:54:18,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-10-02 12:54:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-10-02 12:54:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-10-02 12:54:19,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-10-02 12:54:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-10-02 12:54:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-10-02 12:54:21,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-10-02 12:54:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-10-02 12:54:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-02 12:54:22,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-10-02 12:54:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-10-02 12:54:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-02 12:54:24,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-10-02 12:54:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-10-02 12:54:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-10-02 12:54:25,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-10-02 12:54:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-10-02 12:54:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-02 12:54:27,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-10-02 12:54:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-10-02 12:54:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-10-02 12:54:29,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-10-02 12:54:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-10-02 12:54:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-10-02 12:54:30,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-10-02 12:54:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-10-02 12:54:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-10-02 12:54:32,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-10-02 12:54:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-10-02 12:54:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-02 12:54:34,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-10-02 12:54:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-10-02 12:54:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-02 12:54:35,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-10-02 12:54:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-10-02 12:54:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-10-02 12:54:37,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-10-02 12:54:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-10-02 12:54:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-02 12:54:39,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-10-02 12:54:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-10-02 12:54:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-10-02 12:54:40,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:42,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-10-02 12:54:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-10-02 12:54:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-10-02 12:54:42,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-10-02 12:54:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-10-02 12:54:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-02 12:54:44,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-10-02 12:54:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-10-02 12:54:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-10-02 12:54:45,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-10-02 12:54:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-10-02 12:54:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-10-02 12:54:47,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-10-02 12:54:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-10-02 12:54:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-02 12:54:49,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-10-02 12:54:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-10-02 12:54:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-10-02 12:54:51,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-10-02 12:54:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-10-02 12:54:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-10-02 12:54:52,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-10-02 12:54:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-10-02 12:54:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-10-02 12:54:54,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-10-02 12:54:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-10-02 12:54:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-02 12:54:56,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:54:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:54:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-10-02 12:54:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-10-02 12:54:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-10-02 12:54:58,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:54:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:54:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-10-02 12:55:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-10-02 12:55:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-02 12:55:00,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-10-02 12:55:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-10-02 12:55:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-10-02 12:55:01,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-10-02 12:55:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-10-02 12:55:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-10-02 12:55:03,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-10-02 12:55:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-10-02 12:55:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-02 12:55:05,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-10-02 12:55:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-10-02 12:55:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-02 12:55:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-10-02 12:55:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-10-02 12:55:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-10-02 12:55:09,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-10-02 12:55:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-10-02 12:55:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-02 12:55:11,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-10-02 12:55:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-10-02 12:55:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-10-02 12:55:13,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-10-02 12:55:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-10-02 12:55:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-10-02 12:55:15,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-10-02 12:55:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-10-02 12:55:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-10-02 12:55:17,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-10-02 12:55:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-10-02 12:55:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-10-02 12:55:19,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-10-02 12:55:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-10-02 12:55:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-10-02 12:55:21,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-10-02 12:55:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-10-02 12:55:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-10-02 12:55:23,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-10-02 12:55:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-10-02 12:55:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-02 12:55:25,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-10-02 12:55:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-10-02 12:55:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-02 12:55:27,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-10-02 12:55:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-10-02 12:55:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-02 12:55:29,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-10-02 12:55:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-10-02 12:55:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-10-02 12:55:31,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-10-02 12:55:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-10-02 12:55:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-10-02 12:55:33,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-10-02 12:55:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-10-02 12:55:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-10-02 12:55:35,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-10-02 12:55:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-10-02 12:55:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-10-02 12:55:37,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-10-02 12:55:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-10-02 12:55:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-10-02 12:55:39,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-10-02 12:55:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-10-02 12:55:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-10-02 12:55:42,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:43,033 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-10-02 12:55:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-10-02 12:55:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-10-02 12:55:44,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-10-02 12:55:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-10-02 12:55:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-10-02 12:55:46,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-10-02 12:55:48,519 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-10-02 12:55:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-10-02 12:55:48,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-10-02 12:55:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-10-02 12:55:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-10-02 12:55:50,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions. [2018-10-02 12:55:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions. [2018-10-02 12:55:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-10-02 12:55:52,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions. [2018-10-02 12:55:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2018-10-02 12:55:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-10-02 12:55:55,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2018-10-02 12:55:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2018-10-02 12:55:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-10-02 12:55:57,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:55:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:55:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:55:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 441 states and 442 transitions. [2018-10-02 12:55:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 442 transitions. [2018-10-02 12:55:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-10-02 12:55:59,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:55:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 443 states and 444 transitions. [2018-10-02 12:56:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 444 transitions. [2018-10-02 12:56:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-10-02 12:56:01,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 445 states and 446 transitions. [2018-10-02 12:56:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 446 transitions. [2018-10-02 12:56:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-10-02 12:56:04,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 447 states and 448 transitions. [2018-10-02 12:56:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 448 transitions. [2018-10-02 12:56:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-10-02 12:56:06,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-02 12:56:07,252 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-02 12:56:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:07,436 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 12:56:07,466 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-02 12:56:07,467 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 12:56:07,469 INFO L168 Benchmark]: Toolchain (without parser) took 249480.56 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -297.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-02 12:56:07,471 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:56:07,471 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:56:07,472 INFO L168 Benchmark]: Boogie Preprocessor took 25.59 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:56:07,472 INFO L168 Benchmark]: RCFGBuilder took 281.88 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-02 12:56:07,472 INFO L168 Benchmark]: CodeCheck took 249123.54 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -318.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-02 12:56:07,474 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 TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 884 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.59 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 281.88 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 249123.54 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -318.6 MB). Peak memory consumption was 1.7 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/LexIndexValue-Pointer-Reduced.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-56-07-483.csv Completed graceful shutdown