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/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 01:39:01,759 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 01:39:01,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 01:39:01,773 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 01:39:01,773 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 01:39:01,774 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 01:39:01,776 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 01:39:01,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 01:39:01,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 01:39:01,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 01:39:01,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 01:39:01,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 01:39:01,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 01:39:01,784 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 01:39:01,785 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 01:39:01,786 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 01:39:01,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 01:39:01,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 01:39:01,791 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 01:39:01,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 01:39:01,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 01:39:01,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 01:39:01,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 01:39:01,798 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 01:39:01,798 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 01:39:01,799 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 01:39:01,800 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 01:39:01,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 01:39:01,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 01:39:01,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 01:39:01,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 01:39:01,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-01 01:39:01,808 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 [2018-10-01 01:39:01,832 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 01:39:01,832 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 01:39:01,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 01:39:01,833 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 01:39:01,835 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 01:39:01,835 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 01:39:01,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 01:39:01,836 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 01:39:01,836 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 01:39:01,836 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 01:39:01,836 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 01:39:01,838 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 01:39:01,838 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 01:39:01,839 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 01:39:01,839 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 01:39:01,839 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 01:39:01,839 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 01:39:01,841 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 01:39:01,841 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 01:39:01,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 01:39:01,841 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 01:39:01,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:39:01,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 01:39:01,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 01:39:01,842 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 01:39:01,842 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 01:39:01,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 01:39:01,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 01:39:01,843 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 01:39:01,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 01:39:01,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 01:39:01,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 01:39:01,930 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 01:39:01,930 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 01:39:01,931 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl [2018-10-01 01:39:01,931 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl' [2018-10-01 01:39:01,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 01:39:01,991 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 01:39:01,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 01:39:01,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 01:39:01,993 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 01:39:02,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 01:39:02,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 01:39:02,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 01:39:02,039 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 01:39:02,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... [2018-10-01 01:39:02,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 01:39:02,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 01:39:02,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 01:39:02,072 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 01:39:02,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:39:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:39:02,155 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-01 01:39:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 01:39:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 01:39:02,503 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 01:39:02,504 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:39:02 BoogieIcfgContainer [2018-10-01 01:39:02,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 01:39:02,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 01:39:02,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 01:39:02,515 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 01:39:02,515 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:39:02" (1/1) ... [2018-10-01 01:39:02,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 01:39:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-01 01:39:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-01 01:39:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 01:39:02,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-01 01:39:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-01 01:39:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:39:02,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2018-10-01 01:39:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2018-10-01 01:39:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:39:03,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2018-10-01 01:39:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2018-10-01 01:39:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:39:03,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-10-01 01:39:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-10-01 01:39:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 01:39:03,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-10-01 01:39:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-10-01 01:39:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-01 01:39:04,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-10-01 01:39:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-10-01 01:39:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-01 01:39:04,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2018-10-01 01:39:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2018-10-01 01:39:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-01 01:39:04,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2018-10-01 01:39:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2018-10-01 01:39:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-01 01:39:05,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-10-01 01:39:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-10-01 01:39:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-01 01:39:05,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-10-01 01:39:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-10-01 01:39:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-01 01:39:05,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2018-10-01 01:39:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-10-01 01:39:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-01 01:39:06,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2018-10-01 01:39:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2018-10-01 01:39:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-01 01:39:06,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2018-10-01 01:39:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-10-01 01:39:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-01 01:39:06,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2018-10-01 01:39:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2018-10-01 01:39:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-01 01:39:06,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2018-10-01 01:39:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2018-10-01 01:39:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-01 01:39:07,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 39 states and 41 transitions. [2018-10-01 01:39:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2018-10-01 01:39:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-01 01:39:07,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2018-10-01 01:39:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-10-01 01:39:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-01 01:39:08,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2018-10-01 01:39:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2018-10-01 01:39:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-01 01:39:09,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2018-10-01 01:39:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2018-10-01 01:39:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-01 01:39:10,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2018-10-01 01:39:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2018-10-01 01:39:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-01 01:39:11,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2018-10-01 01:39:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2018-10-01 01:39:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-01 01:39:12,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 51 states and 53 transitions. [2018-10-01 01:39:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2018-10-01 01:39:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-01 01:39:13,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2018-10-01 01:39:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-10-01 01:39:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-01 01:39:13,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2018-10-01 01:39:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-10-01 01:39:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-01 01:39:13,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 57 states and 59 transitions. [2018-10-01 01:39:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-10-01 01:39:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-01 01:39:14,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2018-10-01 01:39:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2018-10-01 01:39:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-01 01:39:14,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 61 states and 63 transitions. [2018-10-01 01:39:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2018-10-01 01:39:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-01 01:39:15,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 63 states and 65 transitions. [2018-10-01 01:39:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2018-10-01 01:39:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-01 01:39:15,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2018-10-01 01:39:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2018-10-01 01:39:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-01 01:39:16,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 67 states and 69 transitions. [2018-10-01 01:39:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2018-10-01 01:39:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-01 01:39:16,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 69 states and 71 transitions. [2018-10-01 01:39:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 71 transitions. [2018-10-01 01:39:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-01 01:39:17,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:18,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2018-10-01 01:39:18,257 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2018-10-01 01:39:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-01 01:39:18,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2018-10-01 01:39:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2018-10-01 01:39:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-01 01:39:18,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 75 states and 77 transitions. [2018-10-01 01:39:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 77 transitions. [2018-10-01 01:39:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-01 01:39:19,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2018-10-01 01:39:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2018-10-01 01:39:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-01 01:39:19,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 79 states and 81 transitions. [2018-10-01 01:39:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2018-10-01 01:39:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-01 01:39:20,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 81 states and 83 transitions. [2018-10-01 01:39:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 83 transitions. [2018-10-01 01:39:21,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-01 01:39:21,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2018-10-01 01:39:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2018-10-01 01:39:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-01 01:39:21,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 85 states and 87 transitions. [2018-10-01 01:39:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 87 transitions. [2018-10-01 01:39:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-01 01:39:21,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 87 states and 89 transitions. [2018-10-01 01:39:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 89 transitions. [2018-10-01 01:39:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-01 01:39:22,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2018-10-01 01:39:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2018-10-01 01:39:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-01 01:39:23,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 91 states and 93 transitions. [2018-10-01 01:39:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 93 transitions. [2018-10-01 01:39:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-01 01:39:24,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 93 states and 95 transitions. [2018-10-01 01:39:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 95 transitions. [2018-10-01 01:39:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-01 01:39:25,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2018-10-01 01:39:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2018-10-01 01:39:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-01 01:39:26,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2018-10-01 01:39:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2018-10-01 01:39:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-01 01:39:26,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2018-10-01 01:39:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2018-10-01 01:39:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-01 01:39:28,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2018-10-01 01:39:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2018-10-01 01:39:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-01 01:39:32,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 103 states and 105 transitions. [2018-10-01 01:39:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2018-10-01 01:39:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-01 01:39:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 105 states and 107 transitions. [2018-10-01 01:39:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 107 transitions. [2018-10-01 01:39:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-01 01:39:34,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2018-10-01 01:39:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2018-10-01 01:39:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-01 01:39:34,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 109 states and 111 transitions. [2018-10-01 01:39:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2018-10-01 01:39:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-01 01:39:34,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 111 states and 113 transitions. [2018-10-01 01:39:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2018-10-01 01:39:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-01 01:39:35,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2018-10-01 01:39:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2018-10-01 01:39:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-01 01:39:35,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 115 states and 117 transitions. [2018-10-01 01:39:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2018-10-01 01:39:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-01 01:39:36,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 117 states and 119 transitions. [2018-10-01 01:39:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2018-10-01 01:39:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-01 01:39:36,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2018-10-01 01:39:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2018-10-01 01:39:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-01 01:39:37,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 121 states and 123 transitions. [2018-10-01 01:39:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 123 transitions. [2018-10-01 01:39:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-01 01:39:37,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 123 states and 125 transitions. [2018-10-01 01:39:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 125 transitions. [2018-10-01 01:39:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-01 01:39:38,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2018-10-01 01:39:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2018-10-01 01:39:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-01 01:39:38,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 127 states and 129 transitions. [2018-10-01 01:39:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 129 transitions. [2018-10-01 01:39:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-01 01:39:39,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 129 states and 131 transitions. [2018-10-01 01:39:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 131 transitions. [2018-10-01 01:39:39,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-01 01:39:39,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2018-10-01 01:39:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2018-10-01 01:39:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-01 01:39:40,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:40,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 133 states and 135 transitions. [2018-10-01 01:39:40,814 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2018-10-01 01:39:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 01:39:40,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 135 states and 137 transitions. [2018-10-01 01:39:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 137 transitions. [2018-10-01 01:39:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:39:41,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2018-10-01 01:39:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2018-10-01 01:39:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 01:39:41,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 139 states and 141 transitions. [2018-10-01 01:39:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 141 transitions. [2018-10-01 01:39:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 01:39:42,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 141 states and 143 transitions. [2018-10-01 01:39:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 143 transitions. [2018-10-01 01:39:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:39:42,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2018-10-01 01:39:43,656 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2018-10-01 01:39:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:39:43,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 145 states and 147 transitions. [2018-10-01 01:39:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 147 transitions. [2018-10-01 01:39:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:39:44,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 147 states and 149 transitions. [2018-10-01 01:39:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 149 transitions. [2018-10-01 01:39:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:39:44,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2018-10-01 01:39:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2018-10-01 01:39:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:39:45,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 151 states and 153 transitions. [2018-10-01 01:39:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2018-10-01 01:39:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:39:45,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 153 states and 155 transitions. [2018-10-01 01:39:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 155 transitions. [2018-10-01 01:39:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:39:46,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2018-10-01 01:39:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2018-10-01 01:39:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:39:47,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 157 states and 159 transitions. [2018-10-01 01:39:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2018-10-01 01:39:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:39:47,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 159 states and 161 transitions. [2018-10-01 01:39:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 161 transitions. [2018-10-01 01:39:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-01 01:39:48,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2018-10-01 01:39:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2018-10-01 01:39:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-01 01:39:49,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 163 states and 165 transitions. [2018-10-01 01:39:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 165 transitions. [2018-10-01 01:39:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-01 01:39:49,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 165 states and 167 transitions. [2018-10-01 01:39:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2018-10-01 01:39:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-01 01:39:50,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2018-10-01 01:39:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2018-10-01 01:39:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-01 01:39:50,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 169 states and 171 transitions. [2018-10-01 01:39:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2018-10-01 01:39:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-01 01:39:51,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 171 states and 173 transitions. [2018-10-01 01:39:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 173 transitions. [2018-10-01 01:39:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-01 01:39:52,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2018-10-01 01:39:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2018-10-01 01:39:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-01 01:39:52,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 175 states and 177 transitions. [2018-10-01 01:39:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2018-10-01 01:39:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-01 01:39:53,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 177 states and 179 transitions. [2018-10-01 01:39:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 179 transitions. [2018-10-01 01:39:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-01 01:39:54,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2018-10-01 01:39:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2018-10-01 01:39:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-01 01:39:54,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 181 states and 183 transitions. [2018-10-01 01:39:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2018-10-01 01:39:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-01 01:39:55,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 183 states and 185 transitions. [2018-10-01 01:39:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 185 transitions. [2018-10-01 01:39:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-01 01:39:56,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2018-10-01 01:39:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2018-10-01 01:39:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-01 01:39:56,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 187 states and 189 transitions. [2018-10-01 01:39:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2018-10-01 01:39:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-01 01:39:57,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 189 states and 191 transitions. [2018-10-01 01:39:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 191 transitions. [2018-10-01 01:39:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-01 01:39:58,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2018-10-01 01:39:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2018-10-01 01:39:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-01 01:39:59,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:39:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:39:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:39:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 193 states and 195 transitions. [2018-10-01 01:39:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 195 transitions. [2018-10-01 01:39:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-01 01:39:59,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:39:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 195 states and 197 transitions. [2018-10-01 01:40:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 197 transitions. [2018-10-01 01:40:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-01 01:40:00,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2018-10-01 01:40:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2018-10-01 01:40:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-01 01:40:01,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 199 states and 201 transitions. [2018-10-01 01:40:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 201 transitions. [2018-10-01 01:40:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-01 01:40:02,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 201 states and 203 transitions. [2018-10-01 01:40:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 203 transitions. [2018-10-01 01:40:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-01 01:40:02,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2018-10-01 01:40:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2018-10-01 01:40:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-01 01:40:04,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 205 states and 207 transitions. [2018-10-01 01:40:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2018-10-01 01:40:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-01 01:40:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 207 states and 209 transitions. [2018-10-01 01:40:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 209 transitions. [2018-10-01 01:40:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-01 01:40:05,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2018-10-01 01:40:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2018-10-01 01:40:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-01 01:40:06,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 211 states and 213 transitions. [2018-10-01 01:40:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 213 transitions. [2018-10-01 01:40:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-01 01:40:07,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 213 states and 215 transitions. [2018-10-01 01:40:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 215 transitions. [2018-10-01 01:40:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-01 01:40:08,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2018-10-01 01:40:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2018-10-01 01:40:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-01 01:40:09,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 217 states and 219 transitions. [2018-10-01 01:40:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 219 transitions. [2018-10-01 01:40:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-01 01:40:10,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 219 states and 221 transitions. [2018-10-01 01:40:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 221 transitions. [2018-10-01 01:40:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-01 01:40:10,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2018-10-01 01:40:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2018-10-01 01:40:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-01 01:40:11,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 223 states and 225 transitions. [2018-10-01 01:40:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2018-10-01 01:40:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-01 01:40:12,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 225 states and 227 transitions. [2018-10-01 01:40:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 227 transitions. [2018-10-01 01:40:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-01 01:40:13,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2018-10-01 01:40:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2018-10-01 01:40:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-01 01:40:14,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:15,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 229 states and 231 transitions. [2018-10-01 01:40:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 231 transitions. [2018-10-01 01:40:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-01 01:40:15,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 231 states and 233 transitions. [2018-10-01 01:40:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 233 transitions. [2018-10-01 01:40:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-01 01:40:16,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2018-10-01 01:40:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2018-10-01 01:40:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-01 01:40:17,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 235 states and 237 transitions. [2018-10-01 01:40:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 237 transitions. [2018-10-01 01:40:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-01 01:40:18,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 237 states and 239 transitions. [2018-10-01 01:40:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 239 transitions. [2018-10-01 01:40:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-01 01:40:19,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2018-10-01 01:40:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2018-10-01 01:40:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-01 01:40:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 241 states and 243 transitions. [2018-10-01 01:40:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2018-10-01 01:40:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-01 01:40:21,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 243 states and 245 transitions. [2018-10-01 01:40:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 245 transitions. [2018-10-01 01:40:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-01 01:40:22,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:23,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2018-10-01 01:40:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2018-10-01 01:40:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-01 01:40:23,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 247 states and 249 transitions. [2018-10-01 01:40:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 249 transitions. [2018-10-01 01:40:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-01 01:40:24,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 249 states and 251 transitions. [2018-10-01 01:40:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 251 transitions. [2018-10-01 01:40:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-01 01:40:25,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2018-10-01 01:40:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2018-10-01 01:40:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-01 01:40:26,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 253 states and 255 transitions. [2018-10-01 01:40:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 255 transitions. [2018-10-01 01:40:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-01 01:40:27,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 255 states and 257 transitions. [2018-10-01 01:40:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 257 transitions. [2018-10-01 01:40:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-01 01:40:28,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2018-10-01 01:40:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2018-10-01 01:40:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-01 01:40:29,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 259 states and 261 transitions. [2018-10-01 01:40:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2018-10-01 01:40:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-01 01:40:30,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 261 states and 263 transitions. [2018-10-01 01:40:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 263 transitions. [2018-10-01 01:40:31,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-01 01:40:31,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2018-10-01 01:40:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2018-10-01 01:40:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-01 01:40:32,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 265 states and 267 transitions. [2018-10-01 01:40:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 267 transitions. [2018-10-01 01:40:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-01 01:40:34,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 267 states and 269 transitions. [2018-10-01 01:40:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 269 transitions. [2018-10-01 01:40:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-01 01:40:35,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2018-10-01 01:40:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2018-10-01 01:40:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-01 01:40:36,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 271 states and 273 transitions. [2018-10-01 01:40:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 273 transitions. [2018-10-01 01:40:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-01 01:40:37,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 273 states and 275 transitions. [2018-10-01 01:40:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2018-10-01 01:40:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-01 01:40:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2018-10-01 01:40:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2018-10-01 01:40:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-01 01:40:40,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 277 states and 279 transitions. [2018-10-01 01:40:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 279 transitions. [2018-10-01 01:40:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-01 01:40:41,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 279 states and 281 transitions. [2018-10-01 01:40:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 281 transitions. [2018-10-01 01:40:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-01 01:40:42,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2018-10-01 01:40:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2018-10-01 01:40:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-01 01:40:43,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 283 states and 285 transitions. [2018-10-01 01:40:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 285 transitions. [2018-10-01 01:40:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-01 01:40:44,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 285 states and 287 transitions. [2018-10-01 01:40:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 287 transitions. [2018-10-01 01:40:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-01 01:40:46,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2018-10-01 01:40:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2018-10-01 01:40:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-01 01:40:47,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 289 states and 291 transitions. [2018-10-01 01:40:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 291 transitions. [2018-10-01 01:40:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-01 01:40:48,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 291 states and 293 transitions. [2018-10-01 01:40:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 293 transitions. [2018-10-01 01:40:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-01 01:40:50,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2018-10-01 01:40:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2018-10-01 01:40:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-01 01:40:51,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 295 states and 297 transitions. [2018-10-01 01:40:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 297 transitions. [2018-10-01 01:40:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-01 01:40:52,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 297 states and 299 transitions. [2018-10-01 01:40:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 299 transitions. [2018-10-01 01:40:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-01 01:40:53,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2018-10-01 01:40:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2018-10-01 01:40:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-01 01:40:55,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 301 states and 303 transitions. [2018-10-01 01:40:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 303 transitions. [2018-10-01 01:40:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-01 01:40:56,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 303 states and 305 transitions. [2018-10-01 01:40:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 305 transitions. [2018-10-01 01:40:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-01 01:40:57,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:40:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:40:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:40:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 305 states and 307 transitions. [2018-10-01 01:40:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2018-10-01 01:40:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-01 01:40:59,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:40:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 307 states and 309 transitions. [2018-10-01 01:41:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 309 transitions. [2018-10-01 01:41:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-01 01:41:00,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 309 states and 311 transitions. [2018-10-01 01:41:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 311 transitions. [2018-10-01 01:41:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-01 01:41:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 311 states and 313 transitions. [2018-10-01 01:41:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2018-10-01 01:41:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-01 01:41:03,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 313 states and 315 transitions. [2018-10-01 01:41:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 315 transitions. [2018-10-01 01:41:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-01 01:41:04,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 315 states and 317 transitions. [2018-10-01 01:41:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 317 transitions. [2018-10-01 01:41:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-01 01:41:06,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 317 states and 319 transitions. [2018-10-01 01:41:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 319 transitions. [2018-10-01 01:41:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-01 01:41:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 319 states and 321 transitions. [2018-10-01 01:41:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 321 transitions. [2018-10-01 01:41:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-01 01:41:09,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 321 states and 323 transitions. [2018-10-01 01:41:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 323 transitions. [2018-10-01 01:41:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-01 01:41:10,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 323 states and 325 transitions. [2018-10-01 01:41:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2018-10-01 01:41:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-01 01:41:12,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 325 states and 327 transitions. [2018-10-01 01:41:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 327 transitions. [2018-10-01 01:41:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-01 01:41:13,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 327 states and 329 transitions. [2018-10-01 01:41:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 329 transitions. [2018-10-01 01:41:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-01 01:41:15,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 329 states and 331 transitions. [2018-10-01 01:41:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 331 transitions. [2018-10-01 01:41:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-10-01 01:41:17,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 331 states and 333 transitions. [2018-10-01 01:41:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 333 transitions. [2018-10-01 01:41:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-01 01:41:18,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 333 states and 335 transitions. [2018-10-01 01:41:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 335 transitions. [2018-10-01 01:41:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-10-01 01:41:20,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 335 states and 337 transitions. [2018-10-01 01:41:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 337 transitions. [2018-10-01 01:41:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-01 01:41:21,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 337 states and 339 transitions. [2018-10-01 01:41:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 339 transitions. [2018-10-01 01:41:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-01 01:41:23,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 339 states and 341 transitions. [2018-10-01 01:41:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 341 transitions. [2018-10-01 01:41:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-01 01:41:24,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:25,959 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 341 states and 343 transitions. [2018-10-01 01:41:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 343 transitions. [2018-10-01 01:41:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-01 01:41:26,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 343 states and 345 transitions. [2018-10-01 01:41:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 345 transitions. [2018-10-01 01:41:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-01 01:41:28,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 345 states and 347 transitions. [2018-10-01 01:41:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 347 transitions. [2018-10-01 01:41:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-10-01 01:41:29,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 347 states and 349 transitions. [2018-10-01 01:41:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 349 transitions. [2018-10-01 01:41:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-10-01 01:41:31,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 349 states and 351 transitions. [2018-10-01 01:41:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 351 transitions. [2018-10-01 01:41:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-01 01:41:33,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 351 states and 353 transitions. [2018-10-01 01:41:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 353 transitions. [2018-10-01 01:41:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-10-01 01:41:35,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 353 states and 355 transitions. [2018-10-01 01:41:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 355 transitions. [2018-10-01 01:41:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-10-01 01:41:37,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 355 states and 357 transitions. [2018-10-01 01:41:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 357 transitions. [2018-10-01 01:41:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-10-01 01:41:38,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 357 states and 359 transitions. [2018-10-01 01:41:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 359 transitions. [2018-10-01 01:41:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-10-01 01:41:40,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 359 states and 361 transitions. [2018-10-01 01:41:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 361 transitions. [2018-10-01 01:41:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-01 01:41:42,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 361 states and 363 transitions. [2018-10-01 01:41:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 363 transitions. [2018-10-01 01:41:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-01 01:41:44,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 363 states and 365 transitions. [2018-10-01 01:41:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 365 transitions. [2018-10-01 01:41:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-10-01 01:41:46,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 365 states and 367 transitions. [2018-10-01 01:41:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 367 transitions. [2018-10-01 01:41:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-01 01:41:47,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 367 states and 369 transitions. [2018-10-01 01:41:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 369 transitions. [2018-10-01 01:41:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-10-01 01:41:49,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 369 states and 371 transitions. [2018-10-01 01:41:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 371 transitions. [2018-10-01 01:41:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-01 01:41:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 371 states and 373 transitions. [2018-10-01 01:41:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 373 transitions. [2018-10-01 01:41:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-10-01 01:41:53,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 373 states and 375 transitions. [2018-10-01 01:41:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 375 transitions. [2018-10-01 01:41:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-10-01 01:41:55,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 375 states and 377 transitions. [2018-10-01 01:41:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 377 transitions. [2018-10-01 01:41:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-10-01 01:41:57,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:41:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:41:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:41:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 377 states and 379 transitions. [2018-10-01 01:41:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 379 transitions. [2018-10-01 01:41:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-10-01 01:41:59,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:41:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 379 states and 381 transitions. [2018-10-01 01:42:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 381 transitions. [2018-10-01 01:42:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-10-01 01:42:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 381 states and 383 transitions. [2018-10-01 01:42:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 383 transitions. [2018-10-01 01:42:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-01 01:42:03,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 383 states and 385 transitions. [2018-10-01 01:42:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 385 transitions. [2018-10-01 01:42:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-10-01 01:42:05,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 385 states and 387 transitions. [2018-10-01 01:42:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 387 transitions. [2018-10-01 01:42:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-10-01 01:42:07,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 387 states and 389 transitions. [2018-10-01 01:42:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 389 transitions. [2018-10-01 01:42:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-10-01 01:42:09,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 389 states and 391 transitions. [2018-10-01 01:42:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 391 transitions. [2018-10-01 01:42:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-01 01:42:11,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 391 states and 393 transitions. [2018-10-01 01:42:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 393 transitions. [2018-10-01 01:42:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-01 01:42:14,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 393 states and 395 transitions. [2018-10-01 01:42:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 395 transitions. [2018-10-01 01:42:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-10-01 01:42:16,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 395 states and 397 transitions. [2018-10-01 01:42:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 397 transitions. [2018-10-01 01:42:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-10-01 01:42:18,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 397 states and 399 transitions. [2018-10-01 01:42:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 399 transitions. [2018-10-01 01:42:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-10-01 01:42:20,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 399 states and 401 transitions. [2018-10-01 01:42:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 401 transitions. [2018-10-01 01:42:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-10-01 01:42:22,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 401 states and 403 transitions. [2018-10-01 01:42:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 403 transitions. [2018-10-01 01:42:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-10-01 01:42:25,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 403 states and 405 transitions. [2018-10-01 01:42:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 405 transitions. [2018-10-01 01:42:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-10-01 01:42:27,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 405 states and 407 transitions. [2018-10-01 01:42:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 407 transitions. [2018-10-01 01:42:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-10-01 01:42:29,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 407 states and 409 transitions. [2018-10-01 01:42:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 409 transitions. [2018-10-01 01:42:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-01 01:42:31,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 409 states and 411 transitions. [2018-10-01 01:42:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 411 transitions. [2018-10-01 01:42:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-10-01 01:42:34,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 411 states and 413 transitions. [2018-10-01 01:42:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 413 transitions. [2018-10-01 01:42:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-10-01 01:42:36,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 413 states and 415 transitions. [2018-10-01 01:42:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 415 transitions. [2018-10-01 01:42:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-01 01:42:38,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 415 states and 417 transitions. [2018-10-01 01:42:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 417 transitions. [2018-10-01 01:42:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-10-01 01:42:41,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 417 states and 419 transitions. [2018-10-01 01:42:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 419 transitions. [2018-10-01 01:42:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-10-01 01:42:43,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 419 states and 421 transitions. [2018-10-01 01:42:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 421 transitions. [2018-10-01 01:42:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-10-01 01:42:46,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 421 states and 423 transitions. [2018-10-01 01:42:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 423 transitions. [2018-10-01 01:42:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-10-01 01:42:48,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 423 states and 425 transitions. [2018-10-01 01:42:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 425 transitions. [2018-10-01 01:42:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2018-10-01 01:42:51,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 425 states and 427 transitions. [2018-10-01 01:42:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 427 transitions. [2018-10-01 01:42:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-10-01 01:42:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 427 states and 429 transitions. [2018-10-01 01:42:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 429 transitions. [2018-10-01 01:42:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2018-10-01 01:42:56,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:42:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:42:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:42:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 429 states and 431 transitions. [2018-10-01 01:42:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 431 transitions. [2018-10-01 01:42:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-10-01 01:42:58,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:42:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 431 states and 433 transitions. [2018-10-01 01:43:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 433 transitions. [2018-10-01 01:43:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-10-01 01:43:01,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 433 states and 435 transitions. [2018-10-01 01:43:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 435 transitions. [2018-10-01 01:43:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-10-01 01:43:04,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 435 states and 437 transitions. [2018-10-01 01:43:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 437 transitions. [2018-10-01 01:43:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2018-10-01 01:43:06,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 437 states and 439 transitions. [2018-10-01 01:43:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 439 transitions. [2018-10-01 01:43:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2018-10-01 01:43:09,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 439 states and 441 transitions. [2018-10-01 01:43:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 441 transitions. [2018-10-01 01:43:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-10-01 01:43:11,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 441 states and 443 transitions. [2018-10-01 01:43:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 443 transitions. [2018-10-01 01:43:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-10-01 01:43:14,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 443 states and 445 transitions. [2018-10-01 01:43:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 445 transitions. [2018-10-01 01:43:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-10-01 01:43:17,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 445 states and 447 transitions. [2018-10-01 01:43:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 447 transitions. [2018-10-01 01:43:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-10-01 01:43:19,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 447 states and 449 transitions. [2018-10-01 01:43:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 449 transitions. [2018-10-01 01:43:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-10-01 01:43:22,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 449 states and 451 transitions. [2018-10-01 01:43:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 451 transitions. [2018-10-01 01:43:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2018-10-01 01:43:25,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49062 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 451 states and 453 transitions. [2018-10-01 01:43:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 453 transitions. [2018-10-01 01:43:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2018-10-01 01:43:27,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 49506 backedges. 0 proven. 49506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 453 states and 455 transitions. [2018-10-01 01:43:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 455 transitions. [2018-10-01 01:43:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2018-10-01 01:43:30,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 49952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 455 states and 457 transitions. [2018-10-01 01:43:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 457 transitions. [2018-10-01 01:43:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2018-10-01 01:43:33,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50400 backedges. 0 proven. 50400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 457 states and 459 transitions. [2018-10-01 01:43:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 459 transitions. [2018-10-01 01:43:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-10-01 01:43:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 50850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 459 states and 461 transitions. [2018-10-01 01:43:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 461 transitions. [2018-10-01 01:43:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2018-10-01 01:43:39,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 51302 backedges. 0 proven. 51302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 461 states and 463 transitions. [2018-10-01 01:43:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 463 transitions. [2018-10-01 01:43:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2018-10-01 01:43:42,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 51756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 463 states and 465 transitions. [2018-10-01 01:43:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 465 transitions. [2018-10-01 01:43:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2018-10-01 01:43:45,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 52212 backedges. 0 proven. 52212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 465 states and 467 transitions. [2018-10-01 01:43:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 467 transitions. [2018-10-01 01:43:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2018-10-01 01:43:48,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 52670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 467 states and 469 transitions. [2018-10-01 01:43:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 469 transitions. [2018-10-01 01:43:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2018-10-01 01:43:51,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 53130 backedges. 0 proven. 53130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 469 states and 471 transitions. [2018-10-01 01:43:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 471 transitions. [2018-10-01 01:43:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2018-10-01 01:43:54,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 53592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:43:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:43:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 471 states and 473 transitions. [2018-10-01 01:43:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 473 transitions. [2018-10-01 01:43:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2018-10-01 01:43:57,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:43:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:43:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 54056 backedges. 0 proven. 54056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 473 states and 475 transitions. [2018-10-01 01:44:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 475 transitions. [2018-10-01 01:44:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2018-10-01 01:44:00,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 54522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 475 states and 477 transitions. [2018-10-01 01:44:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 477 transitions. [2018-10-01 01:44:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2018-10-01 01:44:03,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 54990 backedges. 0 proven. 54990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 477 states and 479 transitions. [2018-10-01 01:44:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 479 transitions. [2018-10-01 01:44:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2018-10-01 01:44:06,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 55460 backedges. 0 proven. 55460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 479 states and 481 transitions. [2018-10-01 01:44:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 481 transitions. [2018-10-01 01:44:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2018-10-01 01:44:10,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 55932 backedges. 0 proven. 55932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 481 states and 483 transitions. [2018-10-01 01:44:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 483 transitions. [2018-10-01 01:44:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2018-10-01 01:44:13,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 56406 backedges. 0 proven. 56406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 483 states and 485 transitions. [2018-10-01 01:44:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 485 transitions. [2018-10-01 01:44:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2018-10-01 01:44:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 56882 backedges. 0 proven. 56882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 485 states and 487 transitions. [2018-10-01 01:44:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 487 transitions. [2018-10-01 01:44:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2018-10-01 01:44:19,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 57360 backedges. 0 proven. 57360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 487 states and 489 transitions. [2018-10-01 01:44:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 489 transitions. [2018-10-01 01:44:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2018-10-01 01:44:22,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 57840 backedges. 0 proven. 57840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 489 states and 491 transitions. [2018-10-01 01:44:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 491 transitions. [2018-10-01 01:44:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2018-10-01 01:44:26,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 58322 backedges. 0 proven. 58322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 491 states and 493 transitions. [2018-10-01 01:44:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 493 transitions. [2018-10-01 01:44:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-10-01 01:44:29,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 58806 backedges. 0 proven. 58806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:33,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 493 states and 495 transitions. [2018-10-01 01:44:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 495 transitions. [2018-10-01 01:44:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-10-01 01:44:33,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:35,814 INFO L134 CoverageAnalysis]: Checked inductivity of 59292 backedges. 0 proven. 59292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 495 states and 497 transitions. [2018-10-01 01:44:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 497 transitions. [2018-10-01 01:44:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2018-10-01 01:44:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 59780 backedges. 0 proven. 59780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 497 states and 499 transitions. [2018-10-01 01:44:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 499 transitions. [2018-10-01 01:44:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-10-01 01:44:40,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60270 backedges. 0 proven. 60270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 499 states and 501 transitions. [2018-10-01 01:44:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 501 transitions. [2018-10-01 01:44:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-10-01 01:44:43,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 60762 backedges. 0 proven. 60762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 501 states and 503 transitions. [2018-10-01 01:44:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 503 transitions. [2018-10-01 01:44:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2018-10-01 01:44:47,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 61256 backedges. 0 proven. 61256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 503 states and 505 transitions. [2018-10-01 01:44:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 505 transitions. [2018-10-01 01:44:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2018-10-01 01:44:50,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 61752 backedges. 0 proven. 61752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:54,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 505 states and 507 transitions. [2018-10-01 01:44:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 507 transitions. [2018-10-01 01:44:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2018-10-01 01:44:54,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:44:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 62250 backedges. 0 proven. 62250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:44:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:44:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 507 states and 509 transitions. [2018-10-01 01:44:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 509 transitions. [2018-10-01 01:44:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2018-10-01 01:44:58,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:44:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 62750 backedges. 0 proven. 62750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 509 states and 511 transitions. [2018-10-01 01:45:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 511 transitions. [2018-10-01 01:45:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2018-10-01 01:45:02,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 63252 backedges. 0 proven. 63252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 511 states and 513 transitions. [2018-10-01 01:45:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 513 transitions. [2018-10-01 01:45:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2018-10-01 01:45:05,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 63756 backedges. 0 proven. 63756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 513 states and 515 transitions. [2018-10-01 01:45:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 515 transitions. [2018-10-01 01:45:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2018-10-01 01:45:09,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 64262 backedges. 0 proven. 64262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 515 states and 517 transitions. [2018-10-01 01:45:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 517 transitions. [2018-10-01 01:45:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2018-10-01 01:45:12,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 64770 backedges. 0 proven. 64770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 517 states and 519 transitions. [2018-10-01 01:45:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 519 transitions. [2018-10-01 01:45:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2018-10-01 01:45:16,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 65280 backedges. 0 proven. 65280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 519 states and 521 transitions. [2018-10-01 01:45:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 521 transitions. [2018-10-01 01:45:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-10-01 01:45:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 65792 backedges. 0 proven. 65792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 521 states and 523 transitions. [2018-10-01 01:45:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 523 transitions. [2018-10-01 01:45:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2018-10-01 01:45:23,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 66306 backedges. 0 proven. 66306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 523 states and 525 transitions. [2018-10-01 01:45:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 525 transitions. [2018-10-01 01:45:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2018-10-01 01:45:28,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 66822 backedges. 0 proven. 66822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 525 states and 527 transitions. [2018-10-01 01:45:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 527 transitions. [2018-10-01 01:45:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2018-10-01 01:45:32,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 67340 backedges. 0 proven. 67340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 527 states and 529 transitions. [2018-10-01 01:45:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 529 transitions. [2018-10-01 01:45:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-10-01 01:45:35,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:38,612 INFO L134 CoverageAnalysis]: Checked inductivity of 67860 backedges. 0 proven. 67860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 529 states and 531 transitions. [2018-10-01 01:45:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 531 transitions. [2018-10-01 01:45:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2018-10-01 01:45:39,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 68382 backedges. 0 proven. 68382 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 531 states and 533 transitions. [2018-10-01 01:45:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 533 transitions. [2018-10-01 01:45:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2018-10-01 01:45:44,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 68906 backedges. 0 proven. 68906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 533 states and 535 transitions. [2018-10-01 01:45:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 535 transitions. [2018-10-01 01:45:48,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2018-10-01 01:45:48,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 69432 backedges. 0 proven. 69432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 535 states and 537 transitions. [2018-10-01 01:45:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 537 transitions. [2018-10-01 01:45:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2018-10-01 01:45:51,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 69960 backedges. 0 proven. 69960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:45:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:45:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 537 states and 539 transitions. [2018-10-01 01:45:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 539 transitions. [2018-10-01 01:45:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2018-10-01 01:45:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:45:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:45:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 70490 backedges. 0 proven. 70490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 539 states and 541 transitions. [2018-10-01 01:46:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 541 transitions. [2018-10-01 01:46:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2018-10-01 01:46:00,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 71022 backedges. 0 proven. 71022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 541 states and 543 transitions. [2018-10-01 01:46:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 543 transitions. [2018-10-01 01:46:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2018-10-01 01:46:04,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 71556 backedges. 0 proven. 71556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 543 states and 545 transitions. [2018-10-01 01:46:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 545 transitions. [2018-10-01 01:46:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2018-10-01 01:46:08,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 72092 backedges. 0 proven. 72092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 545 states and 547 transitions. [2018-10-01 01:46:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 547 transitions. [2018-10-01 01:46:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2018-10-01 01:46:12,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 72630 backedges. 0 proven. 72630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 547 states and 549 transitions. [2018-10-01 01:46:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 549 transitions. [2018-10-01 01:46:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2018-10-01 01:46:16,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 73170 backedges. 0 proven. 73170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 549 states and 551 transitions. [2018-10-01 01:46:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 551 transitions. [2018-10-01 01:46:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2018-10-01 01:46:20,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 73712 backedges. 0 proven. 73712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 551 states and 553 transitions. [2018-10-01 01:46:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 553 transitions. [2018-10-01 01:46:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2018-10-01 01:46:25,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 74256 backedges. 0 proven. 74256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 553 states and 555 transitions. [2018-10-01 01:46:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 555 transitions. [2018-10-01 01:46:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2018-10-01 01:46:28,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 74802 backedges. 0 proven. 74802 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 555 states and 557 transitions. [2018-10-01 01:46:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 557 transitions. [2018-10-01 01:46:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2018-10-01 01:46:33,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 75350 backedges. 0 proven. 75350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 557 states and 559 transitions. [2018-10-01 01:46:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 559 transitions. [2018-10-01 01:46:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2018-10-01 01:46:38,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 75900 backedges. 0 proven. 75900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 559 states and 561 transitions. [2018-10-01 01:46:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 561 transitions. [2018-10-01 01:46:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2018-10-01 01:46:42,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 76452 backedges. 0 proven. 76452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 561 states and 563 transitions. [2018-10-01 01:46:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 563 transitions. [2018-10-01 01:46:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2018-10-01 01:46:47,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 77006 backedges. 0 proven. 77006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 563 states and 565 transitions. [2018-10-01 01:46:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 565 transitions. [2018-10-01 01:46:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2018-10-01 01:46:51,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 77562 backedges. 0 proven. 77562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 565 states and 567 transitions. [2018-10-01 01:46:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 567 transitions. [2018-10-01 01:46:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2018-10-01 01:46:55,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 78120 backedges. 0 proven. 78120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 567 states and 569 transitions. [2018-10-01 01:46:59,751 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 569 transitions. [2018-10-01 01:46:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2018-10-01 01:46:59,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 78680 backedges. 0 proven. 78680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 569 states and 571 transitions. [2018-10-01 01:47:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 571 transitions. [2018-10-01 01:47:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2018-10-01 01:47:04,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 79242 backedges. 0 proven. 79242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 571 states and 573 transitions. [2018-10-01 01:47:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 573 transitions. [2018-10-01 01:47:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2018-10-01 01:47:09,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 79806 backedges. 0 proven. 79806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 573 states and 575 transitions. [2018-10-01 01:47:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 575 transitions. [2018-10-01 01:47:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2018-10-01 01:47:14,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 80372 backedges. 0 proven. 80372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 575 states and 577 transitions. [2018-10-01 01:47:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 577 transitions. [2018-10-01 01:47:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2018-10-01 01:47:18,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 80940 backedges. 0 proven. 80940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 577 states and 579 transitions. [2018-10-01 01:47:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 579 transitions. [2018-10-01 01:47:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2018-10-01 01:47:23,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 81510 backedges. 0 proven. 81510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 579 states and 581 transitions. [2018-10-01 01:47:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 581 transitions. [2018-10-01 01:47:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2018-10-01 01:47:28,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 82082 backedges. 0 proven. 82082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 581 states and 583 transitions. [2018-10-01 01:47:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 583 transitions. [2018-10-01 01:47:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2018-10-01 01:47:33,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 82656 backedges. 0 proven. 82656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 583 states and 585 transitions. [2018-10-01 01:47:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 585 transitions. [2018-10-01 01:47:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2018-10-01 01:47:38,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 83232 backedges. 0 proven. 83232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 585 states and 587 transitions. [2018-10-01 01:47:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 587 transitions. [2018-10-01 01:47:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2018-10-01 01:47:42,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 83810 backedges. 0 proven. 83810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 587 states and 589 transitions. [2018-10-01 01:47:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 589 transitions. [2018-10-01 01:47:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2018-10-01 01:47:47,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 84390 backedges. 0 proven. 84390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 589 states and 591 transitions. [2018-10-01 01:47:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 591 transitions. [2018-10-01 01:47:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2018-10-01 01:47:51,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 84972 backedges. 0 proven. 84972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 591 states and 593 transitions. [2018-10-01 01:47:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 593 transitions. [2018-10-01 01:47:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2018-10-01 01:47:56,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 85556 backedges. 0 proven. 85556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 593 states and 595 transitions. [2018-10-01 01:48:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 595 transitions. [2018-10-01 01:48:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2018-10-01 01:48:00,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 86142 backedges. 0 proven. 86142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 595 states and 597 transitions. [2018-10-01 01:48:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 597 transitions. [2018-10-01 01:48:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2018-10-01 01:48:05,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 86730 backedges. 0 proven. 86730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 597 states and 599 transitions. [2018-10-01 01:48:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 599 transitions. [2018-10-01 01:48:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2018-10-01 01:48:10,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87320 backedges. 0 proven. 87320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 599 states and 601 transitions. [2018-10-01 01:48:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 601 transitions. [2018-10-01 01:48:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2018-10-01 01:48:15,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87912 backedges. 0 proven. 87912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 601 states and 603 transitions. [2018-10-01 01:48:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 603 transitions. [2018-10-01 01:48:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2018-10-01 01:48:20,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 88506 backedges. 0 proven. 88506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 603 states and 605 transitions. [2018-10-01 01:48:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 605 transitions. [2018-10-01 01:48:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2018-10-01 01:48:25,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 89102 backedges. 0 proven. 89102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 605 states and 607 transitions. [2018-10-01 01:48:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 607 transitions. [2018-10-01 01:48:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-10-01 01:48:29,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 89700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 607 states and 609 transitions. [2018-10-01 01:48:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 609 transitions. [2018-10-01 01:48:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2018-10-01 01:48:34,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 90300 backedges. 0 proven. 90300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 609 states and 611 transitions. [2018-10-01 01:48:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 611 transitions. [2018-10-01 01:48:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2018-10-01 01:48:39,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 90902 backedges. 0 proven. 90902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 611 states and 613 transitions. [2018-10-01 01:48:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 613 transitions. [2018-10-01 01:48:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2018-10-01 01:48:43,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 91506 backedges. 0 proven. 91506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 613 states and 615 transitions. [2018-10-01 01:48:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 615 transitions. [2018-10-01 01:48:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2018-10-01 01:48:48,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 92112 backedges. 0 proven. 92112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 615 states and 617 transitions. [2018-10-01 01:48:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 617 transitions. [2018-10-01 01:48:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2018-10-01 01:48:53,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 92720 backedges. 0 proven. 92720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 617 states and 619 transitions. [2018-10-01 01:48:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 619 transitions. [2018-10-01 01:48:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2018-10-01 01:48:58,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 93330 backedges. 0 proven. 93330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 619 states and 621 transitions. [2018-10-01 01:49:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 621 transitions. [2018-10-01 01:49:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2018-10-01 01:49:03,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 93942 backedges. 0 proven. 93942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 621 states and 623 transitions. [2018-10-01 01:49:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 623 transitions. [2018-10-01 01:49:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2018-10-01 01:49:09,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 94556 backedges. 0 proven. 94556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 623 states and 625 transitions. [2018-10-01 01:49:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 625 transitions. [2018-10-01 01:49:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2018-10-01 01:49:15,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 95172 backedges. 0 proven. 95172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 625 states and 627 transitions. [2018-10-01 01:49:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 627 transitions. [2018-10-01 01:49:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2018-10-01 01:49:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 95790 backedges. 0 proven. 95790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 627 states and 629 transitions. [2018-10-01 01:49:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 629 transitions. [2018-10-01 01:49:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2018-10-01 01:49:26,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 96410 backedges. 0 proven. 96410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 629 states and 631 transitions. [2018-10-01 01:49:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 631 transitions. [2018-10-01 01:49:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2018-10-01 01:49:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 97032 backedges. 0 proven. 97032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 631 states and 633 transitions. [2018-10-01 01:49:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 633 transitions. [2018-10-01 01:49:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2018-10-01 01:49:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 97656 backedges. 0 proven. 97656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 633 states and 635 transitions. [2018-10-01 01:49:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 635 transitions. [2018-10-01 01:49:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2018-10-01 01:49:43,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 98282 backedges. 0 proven. 98282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 635 states and 637 transitions. [2018-10-01 01:49:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 637 transitions. [2018-10-01 01:49:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2018-10-01 01:49:48,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 98910 backedges. 0 proven. 98910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 637 states and 639 transitions. [2018-10-01 01:49:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 639 transitions. [2018-10-01 01:49:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2018-10-01 01:49:55,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 99540 backedges. 0 proven. 99540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 639 states and 641 transitions. [2018-10-01 01:50:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 641 transitions. [2018-10-01 01:50:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2018-10-01 01:50:01,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 100172 backedges. 0 proven. 100172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 641 states and 643 transitions. [2018-10-01 01:50:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 643 transitions. [2018-10-01 01:50:07,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2018-10-01 01:50:07,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 100806 backedges. 0 proven. 100806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 643 states and 645 transitions. [2018-10-01 01:50:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 645 transitions. [2018-10-01 01:50:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2018-10-01 01:50:13,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 101442 backedges. 0 proven. 101442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 645 states and 647 transitions. [2018-10-01 01:50:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 647 transitions. [2018-10-01 01:50:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2018-10-01 01:50:19,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 102080 backedges. 0 proven. 102080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 647 states and 649 transitions. [2018-10-01 01:50:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 649 transitions. [2018-10-01 01:50:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2018-10-01 01:50:25,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 102720 backedges. 0 proven. 102720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 649 states and 651 transitions. [2018-10-01 01:50:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 651 transitions. [2018-10-01 01:50:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 649 [2018-10-01 01:50:31,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 103362 backedges. 0 proven. 103362 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 651 states and 653 transitions. [2018-10-01 01:50:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 653 transitions. [2018-10-01 01:50:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2018-10-01 01:50:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 104006 backedges. 0 proven. 104006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 653 states and 655 transitions. [2018-10-01 01:50:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 655 transitions. [2018-10-01 01:50:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2018-10-01 01:50:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 104652 backedges. 0 proven. 104652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 655 states and 657 transitions. [2018-10-01 01:50:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 657 transitions. [2018-10-01 01:50:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2018-10-01 01:50:48,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 105300 backedges. 0 proven. 105300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 657 states and 659 transitions. [2018-10-01 01:50:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 659 transitions. [2018-10-01 01:50:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2018-10-01 01:50:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 105950 backedges. 0 proven. 105950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 659 states and 661 transitions. [2018-10-01 01:51:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 661 transitions. [2018-10-01 01:51:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2018-10-01 01:51:00,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 106602 backedges. 0 proven. 106602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 661 states and 663 transitions. [2018-10-01 01:51:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 663 transitions. [2018-10-01 01:51:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2018-10-01 01:51:07,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 107256 backedges. 0 proven. 107256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 663 states and 665 transitions. [2018-10-01 01:51:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 665 transitions. [2018-10-01 01:51:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2018-10-01 01:51:13,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 107912 backedges. 0 proven. 107912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 665 states and 667 transitions. [2018-10-01 01:51:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 667 transitions. [2018-10-01 01:51:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2018-10-01 01:51:20,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 108570 backedges. 0 proven. 108570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 667 states and 669 transitions. [2018-10-01 01:51:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 669 transitions. [2018-10-01 01:51:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-10-01 01:51:26,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 109230 backedges. 0 proven. 109230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 669 states and 671 transitions. [2018-10-01 01:51:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 671 transitions. [2018-10-01 01:51:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2018-10-01 01:51:32,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 109892 backedges. 0 proven. 109892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 671 states and 673 transitions. [2018-10-01 01:51:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 673 transitions. [2018-10-01 01:51:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2018-10-01 01:51:38,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 110556 backedges. 0 proven. 110556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 673 states and 675 transitions. [2018-10-01 01:51:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 675 transitions. [2018-10-01 01:51:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 673 [2018-10-01 01:51:45,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 111222 backedges. 0 proven. 111222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 675 states and 677 transitions. [2018-10-01 01:51:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 677 transitions. [2018-10-01 01:51:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2018-10-01 01:51:51,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 111890 backedges. 0 proven. 111890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:58,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 677 states and 679 transitions. [2018-10-01 01:51:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 679 transitions. [2018-10-01 01:51:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2018-10-01 01:51:58,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:52:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:52:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 112560 backedges. 0 proven. 112560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:52:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:52:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 679 states and 681 transitions. [2018-10-01 01:52:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 681 transitions. [2018-10-01 01:52:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2018-10-01 01:52:04,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:52:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:52:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 113232 backedges. 0 proven. 113232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:52:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:52:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 681 states and 683 transitions. [2018-10-01 01:52:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 683 transitions. [2018-10-01 01:52:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2018-10-01 01:52:11,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:52:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:52:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 113906 backedges. 0 proven. 113906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:52:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:52:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 683 states and 685 transitions. [2018-10-01 01:52:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 685 transitions. [2018-10-01 01:52:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 683 [2018-10-01 01:52:18,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:52:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:52:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 114582 backedges. 0 proven. 114582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 01:52:24,220 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 01:52:24,222 INFO L168 Benchmark]: Toolchain (without parser) took 802236.59 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: -772.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-01 01:52:24,224 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:52:24,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:52:24,224 INFO L168 Benchmark]: Boogie Preprocessor took 27.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:52:24,225 INFO L168 Benchmark]: RCFGBuilder took 438.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-01 01:52:24,225 INFO L168 Benchmark]: CodeCheck took 801716.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -793.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-01 01:52:24,227 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 1355 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 45.81 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 27.09 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 438.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 801716.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -793.9 MB). Peak memory consumption was 1.1 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/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_01-52-24-235.csv Completed graceful shutdown