java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/NeonAngel01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:57:19,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:57:19,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:57:19,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:57:19,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:57:19,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:57:19,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:57:19,632 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:57:19,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:57:19,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:57:19,644 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:57:19,644 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:57:19,645 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:57:19,646 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:57:19,650 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:57:19,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:57:19,654 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:57:19,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:57:19,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:57:19,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:57:19,665 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:57:19,668 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:57:19,673 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:57:19,673 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:57:19,674 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:57:19,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:57:19,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:57:19,676 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:57:19,677 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:57:19,678 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:57:19,678 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:57:19,679 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:57:19,679 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:57:19,679 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:57:19,680 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:57:19,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:57:19,681 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 21:57:19,696 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:57:19,697 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:57:19,697 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:57:19,698 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:57:19,698 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:57:19,698 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:57:19,699 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:57:19,699 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:57:19,699 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:57:19,699 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:57:19,699 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:57:19,700 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:57:19,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:57:19,700 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:57:19,700 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:57:19,700 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:57:19,700 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:57:19,701 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:57:19,701 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:57:19,701 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:57:19,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:57:19,701 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:57:19,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:57:19,702 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:57:19,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:57:19,702 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:57:19,702 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:57:19,703 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:57:19,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:57:19,703 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:57:19,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:57:19,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:57:19,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:57:19,770 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:57:19,771 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:57:19,772 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/NeonAngel01.bpl [2018-09-30 21:57:19,773 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/NeonAngel01.bpl' [2018-09-30 21:57:19,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:57:19,832 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:57:19,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:57:19,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:57:19,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:57:19,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,876 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:57:19,877 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:57:19,877 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:57:19,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:57:19,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:57:19,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:57:19,880 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:57:19,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... [2018-09-30 21:57:19,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:57:19,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:57:19,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:57:19,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:57:19,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:57:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:57:19,986 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-30 21:57:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-30 21:57:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-30 21:57:20,151 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:57:20,151 INFO L202 PluginConnector]: Adding new model NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:57:20 BoogieIcfgContainer [2018-09-30 21:57:20,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:57:20,152 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:57:20,152 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:57:20,163 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:57:20,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:57:20" (1/1) ... [2018-09-30 21:57:20,176 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:57:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-09-30 21:57:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-09-30 21:57:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-30 21:57:20,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:20,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-30 21:57:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-30 21:57:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:57:20,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 8 states and 12 transitions. [2018-09-30 21:57:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 12 transitions. [2018-09-30 21:57:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:57:21,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 9 states and 14 transitions. [2018-09-30 21:57:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 14 transitions. [2018-09-30 21:57:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:57:21,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-30 21:57:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-30 21:57:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:57:22,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:22,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 11 states and 18 transitions. [2018-09-30 21:57:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 18 transitions. [2018-09-30 21:57:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:57:22,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 12 states and 20 transitions. [2018-09-30 21:57:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 20 transitions. [2018-09-30 21:57:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:57:22,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2018-09-30 21:57:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2018-09-30 21:57:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:57:23,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 14 states and 24 transitions. [2018-09-30 21:57:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 24 transitions. [2018-09-30 21:57:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:57:23,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2018-09-30 21:57:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2018-09-30 21:57:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:57:23,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 16 states and 28 transitions. [2018-09-30 21:57:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 28 transitions. [2018-09-30 21:57:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:57:24,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2018-09-30 21:57:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2018-09-30 21:57:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:57:25,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 32 transitions. [2018-09-30 21:57:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 32 transitions. [2018-09-30 21:57:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:57:25,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2018-09-30 21:57:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2018-09-30 21:57:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:57:26,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2018-09-30 21:57:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2018-09-30 21:57:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-30 21:57:26,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 21 states and 38 transitions. [2018-09-30 21:57:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 38 transitions. [2018-09-30 21:57:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:57:27,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 22 states and 40 transitions. [2018-09-30 21:57:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 40 transitions. [2018-09-30 21:57:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-30 21:57:27,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 23 states and 42 transitions. [2018-09-30 21:57:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 42 transitions. [2018-09-30 21:57:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:57:28,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 24 states and 44 transitions. [2018-09-30 21:57:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2018-09-30 21:57:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-30 21:57:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2018-09-30 21:57:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2018-09-30 21:57:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:57:29,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2018-09-30 21:57:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2018-09-30 21:57:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-30 21:57:29,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2018-09-30 21:57:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2018-09-30 21:57:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:57:29,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:30,029 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 28 states and 52 transitions. [2018-09-30 21:57:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 52 transitions. [2018-09-30 21:57:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-30 21:57:30,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 54 transitions. [2018-09-30 21:57:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 54 transitions. [2018-09-30 21:57:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:57:31,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2018-09-30 21:57:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2018-09-30 21:57:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-30 21:57:31,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 31 states and 58 transitions. [2018-09-30 21:57:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 58 transitions. [2018-09-30 21:57:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:57:31,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 32 states and 60 transitions. [2018-09-30 21:57:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 60 transitions. [2018-09-30 21:57:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-30 21:57:32,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 62 transitions. [2018-09-30 21:57:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 62 transitions. [2018-09-30 21:57:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:57:33,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 64 transitions. [2018-09-30 21:57:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 64 transitions. [2018-09-30 21:57:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-30 21:57:34,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2018-09-30 21:57:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2018-09-30 21:57:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:57:34,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 36 states and 68 transitions. [2018-09-30 21:57:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 68 transitions. [2018-09-30 21:57:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-30 21:57:36,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:36,836 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 70 transitions. [2018-09-30 21:57:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 70 transitions. [2018-09-30 21:57:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:57:37,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 72 transitions. [2018-09-30 21:57:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2018-09-30 21:57:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-09-30 21:57:39,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 39 states and 74 transitions. [2018-09-30 21:57:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2018-09-30 21:57:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:57:39,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:40,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2018-09-30 21:57:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2018-09-30 21:57:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-30 21:57:40,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 78 transitions. [2018-09-30 21:57:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 78 transitions. [2018-09-30 21:57:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:57:40,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:41,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2018-09-30 21:57:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2018-09-30 21:57:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-09-30 21:57:41,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 43 states and 82 transitions. [2018-09-30 21:57:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 82 transitions. [2018-09-30 21:57:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:57:42,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2018-09-30 21:57:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2018-09-30 21:57:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-30 21:57:42,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:43,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 45 states and 86 transitions. [2018-09-30 21:57:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 86 transitions. [2018-09-30 21:57:43,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:57:43,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:43,379 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2018-09-30 21:57:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2018-09-30 21:57:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-30 21:57:43,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 47 states and 90 transitions. [2018-09-30 21:57:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 90 transitions. [2018-09-30 21:57:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 21:57:44,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:46,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 48 states and 92 transitions. [2018-09-30 21:57:46,208 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 92 transitions. [2018-09-30 21:57:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-30 21:57:46,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2018-09-30 21:57:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2018-09-30 21:57:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 21:57:46,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 96 transitions. [2018-09-30 21:57:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 96 transitions. [2018-09-30 21:57:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-30 21:57:47,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2018-09-30 21:57:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2018-09-30 21:57:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 21:57:48,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 52 states and 100 transitions. [2018-09-30 21:57:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2018-09-30 21:57:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-30 21:57:48,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 102 transitions. [2018-09-30 21:57:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2018-09-30 21:57:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 21:57:49,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 54 states and 104 transitions. [2018-09-30 21:57:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2018-09-30 21:57:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-30 21:57:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 55 states and 106 transitions. [2018-09-30 21:57:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2018-09-30 21:57:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-30 21:57:51,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 56 states and 108 transitions. [2018-09-30 21:57:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 108 transitions. [2018-09-30 21:57:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-30 21:57:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 110 transitions. [2018-09-30 21:57:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2018-09-30 21:57:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-30 21:57:52,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 58 states and 112 transitions. [2018-09-30 21:57:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2018-09-30 21:57:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-09-30 21:57:53,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 59 states and 114 transitions. [2018-09-30 21:57:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2018-09-30 21:57:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-30 21:57:53,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 116 transitions. [2018-09-30 21:57:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2018-09-30 21:57:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-09-30 21:57:54,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 61 states and 118 transitions. [2018-09-30 21:57:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2018-09-30 21:57:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-30 21:57:55,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2018-09-30 21:57:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2018-09-30 21:57:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-09-30 21:57:56,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 63 states and 122 transitions. [2018-09-30 21:57:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 122 transitions. [2018-09-30 21:57:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-30 21:57:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 64 states and 124 transitions. [2018-09-30 21:57:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2018-09-30 21:57:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-09-30 21:57:57,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 126 transitions. [2018-09-30 21:57:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2018-09-30 21:57:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-30 21:57:58,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:57:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:57:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:57:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 128 transitions. [2018-09-30 21:57:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 128 transitions. [2018-09-30 21:57:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-09-30 21:57:59,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:57:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 130 transitions. [2018-09-30 21:58:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 130 transitions. [2018-09-30 21:58:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-30 21:58:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 132 transitions. [2018-09-30 21:58:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 132 transitions. [2018-09-30 21:58:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-09-30 21:58:01,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2018-09-30 21:58:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2018-09-30 21:58:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 21:58:09,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:10,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 136 transitions. [2018-09-30 21:58:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 136 transitions. [2018-09-30 21:58:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-09-30 21:58:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 71 states and 138 transitions. [2018-09-30 21:58:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 138 transitions. [2018-09-30 21:58:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-30 21:58:12,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 140 transitions. [2018-09-30 21:58:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2018-09-30 21:58:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-30 21:58:12,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 73 states and 142 transitions. [2018-09-30 21:58:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2018-09-30 21:58:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-30 21:58:13,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 144 transitions. [2018-09-30 21:58:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 144 transitions. [2018-09-30 21:58:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-09-30 21:58:14,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 75 states and 146 transitions. [2018-09-30 21:58:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 146 transitions. [2018-09-30 21:58:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-09-30 21:58:15,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 76 states and 148 transitions. [2018-09-30 21:58:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2018-09-30 21:58:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-09-30 21:58:16,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 77 states and 150 transitions. [2018-09-30 21:58:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 150 transitions. [2018-09-30 21:58:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-30 21:58:17,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 78 states and 152 transitions. [2018-09-30 21:58:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 152 transitions. [2018-09-30 21:58:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-09-30 21:58:18,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 79 states and 154 transitions. [2018-09-30 21:58:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 154 transitions. [2018-09-30 21:58:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-30 21:58:19,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 80 states and 156 transitions. [2018-09-30 21:58:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 156 transitions. [2018-09-30 21:58:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-09-30 21:58:20,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 81 states and 158 transitions. [2018-09-30 21:58:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 158 transitions. [2018-09-30 21:58:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-30 21:58:21,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2018-09-30 21:58:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2018-09-30 21:58:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-09-30 21:58:22,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 83 states and 162 transitions. [2018-09-30 21:58:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 162 transitions. [2018-09-30 21:58:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-30 21:58:23,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2018-09-30 21:58:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2018-09-30 21:58:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-09-30 21:58:23,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 85 states and 166 transitions. [2018-09-30 21:58:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 166 transitions. [2018-09-30 21:58:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-09-30 21:58:24,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 86 states and 168 transitions. [2018-09-30 21:58:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2018-09-30 21:58:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-09-30 21:58:26,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 87 states and 170 transitions. [2018-09-30 21:58:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 170 transitions. [2018-09-30 21:58:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-09-30 21:58:27,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 88 states and 172 transitions. [2018-09-30 21:58:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 172 transitions. [2018-09-30 21:58:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-09-30 21:58:28,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:29,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 89 states and 174 transitions. [2018-09-30 21:58:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 174 transitions. [2018-09-30 21:58:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-09-30 21:58:29,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 90 states and 176 transitions. [2018-09-30 21:58:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2018-09-30 21:58:30,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-09-30 21:58:30,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 91 states and 178 transitions. [2018-09-30 21:58:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 178 transitions. [2018-09-30 21:58:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-09-30 21:58:31,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 92 states and 180 transitions. [2018-09-30 21:58:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2018-09-30 21:58:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-09-30 21:58:32,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2018-09-30 21:58:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2018-09-30 21:58:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-09-30 21:58:33,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 94 states and 184 transitions. [2018-09-30 21:58:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 184 transitions. [2018-09-30 21:58:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-09-30 21:58:34,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 186 transitions. [2018-09-30 21:58:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 186 transitions. [2018-09-30 21:58:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-09-30 21:58:35,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 96 states and 188 transitions. [2018-09-30 21:58:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 188 transitions. [2018-09-30 21:58:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-09-30 21:58:36,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 97 states and 190 transitions. [2018-09-30 21:58:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 190 transitions. [2018-09-30 21:58:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-09-30 21:58:37,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:38,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2018-09-30 21:58:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2018-09-30 21:58:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-09-30 21:58:38,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 99 states and 194 transitions. [2018-09-30 21:58:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 194 transitions. [2018-09-30 21:58:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-09-30 21:58:39,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 100 states and 196 transitions. [2018-09-30 21:58:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 196 transitions. [2018-09-30 21:58:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-09-30 21:58:41,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 101 states and 198 transitions. [2018-09-30 21:58:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 198 transitions. [2018-09-30 21:58:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-09-30 21:58:42,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 102 states and 200 transitions. [2018-09-30 21:58:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 200 transitions. [2018-09-30 21:58:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-09-30 21:58:43,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 103 states and 202 transitions. [2018-09-30 21:58:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 202 transitions. [2018-09-30 21:58:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-09-30 21:58:44,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 104 states and 204 transitions. [2018-09-30 21:58:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 204 transitions. [2018-09-30 21:58:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-09-30 21:58:45,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 105 states and 206 transitions. [2018-09-30 21:58:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 206 transitions. [2018-09-30 21:58:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-09-30 21:58:47,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 106 states and 208 transitions. [2018-09-30 21:58:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 208 transitions. [2018-09-30 21:58:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-09-30 21:58:48,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 107 states and 210 transitions. [2018-09-30 21:58:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 210 transitions. [2018-09-30 21:58:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-09-30 21:58:49,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 108 states and 212 transitions. [2018-09-30 21:58:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 212 transitions. [2018-09-30 21:58:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-09-30 21:58:50,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2018-09-30 21:58:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2018-09-30 21:58:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-09-30 21:58:52,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 110 states and 216 transitions. [2018-09-30 21:58:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 216 transitions. [2018-09-30 21:58:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-09-30 21:58:53,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 111 states and 218 transitions. [2018-09-30 21:58:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 218 transitions. [2018-09-30 21:58:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-09-30 21:58:54,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 112 states and 220 transitions. [2018-09-30 21:58:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 220 transitions. [2018-09-30 21:58:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-09-30 21:58:55,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 113 states and 222 transitions. [2018-09-30 21:58:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 222 transitions. [2018-09-30 21:58:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-09-30 21:58:57,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 114 states and 224 transitions. [2018-09-30 21:58:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2018-09-30 21:58:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-09-30 21:58:58,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 115 states and 226 transitions. [2018-09-30 21:58:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 226 transitions. [2018-09-30 21:58:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-09-30 21:58:59,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 116 states and 228 transitions. [2018-09-30 21:59:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 228 transitions. [2018-09-30 21:59:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-09-30 21:59:01,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 117 states and 230 transitions. [2018-09-30 21:59:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2018-09-30 21:59:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-09-30 21:59:02,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 118 states and 232 transitions. [2018-09-30 21:59:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 232 transitions. [2018-09-30 21:59:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-09-30 21:59:03,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 234 transitions. [2018-09-30 21:59:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 234 transitions. [2018-09-30 21:59:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-09-30 21:59:05,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 120 states and 236 transitions. [2018-09-30 21:59:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 236 transitions. [2018-09-30 21:59:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-09-30 21:59:06,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 121 states and 238 transitions. [2018-09-30 21:59:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2018-09-30 21:59:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-09-30 21:59:08,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 122 states and 240 transitions. [2018-09-30 21:59:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 240 transitions. [2018-09-30 21:59:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-09-30 21:59:09,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2018-09-30 21:59:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2018-09-30 21:59:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-09-30 21:59:11,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2018-09-30 21:59:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2018-09-30 21:59:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-09-30 21:59:12,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 125 states and 246 transitions. [2018-09-30 21:59:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 246 transitions. [2018-09-30 21:59:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-09-30 21:59:13,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2018-09-30 21:59:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2018-09-30 21:59:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-09-30 21:59:15,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 127 states and 250 transitions. [2018-09-30 21:59:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 250 transitions. [2018-09-30 21:59:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-09-30 21:59:16,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:17,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 128 states and 252 transitions. [2018-09-30 21:59:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 252 transitions. [2018-09-30 21:59:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-30 21:59:18,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 129 states and 254 transitions. [2018-09-30 21:59:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 254 transitions. [2018-09-30 21:59:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-09-30 21:59:19,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 130 states and 256 transitions. [2018-09-30 21:59:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 256 transitions. [2018-09-30 21:59:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-09-30 21:59:21,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 131 states and 258 transitions. [2018-09-30 21:59:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 258 transitions. [2018-09-30 21:59:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-09-30 21:59:22,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 132 states and 260 transitions. [2018-09-30 21:59:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 260 transitions. [2018-09-30 21:59:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-30 21:59:24,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 133 states and 262 transitions. [2018-09-30 21:59:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 262 transitions. [2018-09-30 21:59:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 21:59:25,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 134 states and 264 transitions. [2018-09-30 21:59:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 264 transitions. [2018-09-30 21:59:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 21:59:27,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 135 states and 266 transitions. [2018-09-30 21:59:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 266 transitions. [2018-09-30 21:59:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 21:59:28,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 136 states and 268 transitions. [2018-09-30 21:59:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 268 transitions. [2018-09-30 21:59:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 21:59:30,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 137 states and 270 transitions. [2018-09-30 21:59:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 270 transitions. [2018-09-30 21:59:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 21:59:32,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 138 states and 272 transitions. [2018-09-30 21:59:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 272 transitions. [2018-09-30 21:59:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 21:59:33,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 139 states and 274 transitions. [2018-09-30 21:59:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 274 transitions. [2018-09-30 21:59:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 21:59:35,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 140 states and 276 transitions. [2018-09-30 21:59:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 276 transitions. [2018-09-30 21:59:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 21:59:36,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2018-09-30 21:59:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2018-09-30 21:59:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 21:59:38,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 142 states and 280 transitions. [2018-09-30 21:59:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 280 transitions. [2018-09-30 21:59:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 21:59:40,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 143 states and 282 transitions. [2018-09-30 21:59:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 282 transitions. [2018-09-30 21:59:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 21:59:41,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 144 states and 284 transitions. [2018-09-30 21:59:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 284 transitions. [2018-09-30 21:59:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 21:59:43,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 145 states and 286 transitions. [2018-09-30 21:59:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 286 transitions. [2018-09-30 21:59:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 21:59:45,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 146 states and 288 transitions. [2018-09-30 21:59:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 288 transitions. [2018-09-30 21:59:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 21:59:46,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 147 states and 290 transitions. [2018-09-30 21:59:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 290 transitions. [2018-09-30 21:59:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 21:59:48,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 148 states and 292 transitions. [2018-09-30 21:59:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 292 transitions. [2018-09-30 21:59:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 21:59:50,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 149 states and 294 transitions. [2018-09-30 21:59:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 294 transitions. [2018-09-30 21:59:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 21:59:52,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 150 states and 296 transitions. [2018-09-30 21:59:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 296 transitions. [2018-09-30 21:59:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 21:59:54,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 151 states and 298 transitions. [2018-09-30 21:59:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 298 transitions. [2018-09-30 21:59:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 21:59:55,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 152 states and 300 transitions. [2018-09-30 21:59:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 300 transitions. [2018-09-30 21:59:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:59:57,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 153 states and 302 transitions. [2018-09-30 21:59:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 302 transitions. [2018-09-30 21:59:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:59:59,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 154 states and 304 transitions. [2018-09-30 22:00:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 304 transitions. [2018-09-30 22:00:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 22:00:01,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 306 transitions. [2018-09-30 22:00:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2018-09-30 22:00:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-09-30 22:00:03,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 156 states and 308 transitions. [2018-09-30 22:00:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 308 transitions. [2018-09-30 22:00:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-09-30 22:00:05,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 157 states and 310 transitions. [2018-09-30 22:00:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 310 transitions. [2018-09-30 22:00:06,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-09-30 22:00:06,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:07,332 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 158 states and 312 transitions. [2018-09-30 22:00:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 312 transitions. [2018-09-30 22:00:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-09-30 22:00:08,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 159 states and 314 transitions. [2018-09-30 22:00:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 314 transitions. [2018-09-30 22:00:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-09-30 22:00:10,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2018-09-30 22:00:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2018-09-30 22:00:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-09-30 22:00:12,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 161 states and 318 transitions. [2018-09-30 22:00:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 318 transitions. [2018-09-30 22:00:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-09-30 22:00:14,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 162 states and 320 transitions. [2018-09-30 22:00:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 320 transitions. [2018-09-30 22:00:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-09-30 22:00:16,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 163 states and 322 transitions. [2018-09-30 22:00:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 322 transitions. [2018-09-30 22:00:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-09-30 22:00:18,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 164 states and 324 transitions. [2018-09-30 22:00:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 324 transitions. [2018-09-30 22:00:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-09-30 22:00:20,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 165 states and 326 transitions. [2018-09-30 22:00:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 326 transitions. [2018-09-30 22:00:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-09-30 22:00:22,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 166 states and 328 transitions. [2018-09-30 22:00:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 328 transitions. [2018-09-30 22:00:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-09-30 22:00:24,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 167 states and 330 transitions. [2018-09-30 22:00:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 330 transitions. [2018-09-30 22:00:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-09-30 22:00:26,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:27,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 168 states and 332 transitions. [2018-09-30 22:00:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2018-09-30 22:00:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-09-30 22:00:28,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 169 states and 334 transitions. [2018-09-30 22:00:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 334 transitions. [2018-09-30 22:00:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-09-30 22:00:30,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:32,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 170 states and 336 transitions. [2018-09-30 22:00:32,819 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 336 transitions. [2018-09-30 22:00:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-09-30 22:00:32,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 171 states and 338 transitions. [2018-09-30 22:00:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 338 transitions. [2018-09-30 22:00:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-09-30 22:00:34,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 172 states and 340 transitions. [2018-09-30 22:00:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 340 transitions. [2018-09-30 22:00:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-09-30 22:00:36,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 173 states and 342 transitions. [2018-09-30 22:00:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 342 transitions. [2018-09-30 22:00:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-09-30 22:00:39,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-09-30 22:00:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-09-30 22:00:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-09-30 22:00:41,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 175 states and 346 transitions. [2018-09-30 22:00:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 346 transitions. [2018-09-30 22:00:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-09-30 22:00:43,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 176 states and 348 transitions. [2018-09-30 22:00:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 348 transitions. [2018-09-30 22:00:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-09-30 22:00:45,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 177 states and 350 transitions. [2018-09-30 22:00:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 350 transitions. [2018-09-30 22:00:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-09-30 22:00:47,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 178 states and 352 transitions. [2018-09-30 22:00:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 352 transitions. [2018-09-30 22:00:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-09-30 22:00:49,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 179 states and 354 transitions. [2018-09-30 22:00:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 354 transitions. [2018-09-30 22:00:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-09-30 22:00:51,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 180 states and 356 transitions. [2018-09-30 22:00:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 356 transitions. [2018-09-30 22:00:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-09-30 22:00:54,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 181 states and 358 transitions. [2018-09-30 22:00:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 358 transitions. [2018-09-30 22:00:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-09-30 22:00:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 182 states and 360 transitions. [2018-09-30 22:00:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 360 transitions. [2018-09-30 22:00:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-09-30 22:00:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 183 states and 362 transitions. [2018-09-30 22:01:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 362 transitions. [2018-09-30 22:01:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-09-30 22:01:00,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 184 states and 364 transitions. [2018-09-30 22:01:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 364 transitions. [2018-09-30 22:01:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-09-30 22:01:03,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 185 states and 366 transitions. [2018-09-30 22:01:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 366 transitions. [2018-09-30 22:01:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-09-30 22:01:05,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 186 states and 368 transitions. [2018-09-30 22:01:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2018-09-30 22:01:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-09-30 22:01:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 187 states and 370 transitions. [2018-09-30 22:01:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 370 transitions. [2018-09-30 22:01:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-09-30 22:01:09,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 188 states and 372 transitions. [2018-09-30 22:01:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 372 transitions. [2018-09-30 22:01:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-30 22:01:12,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 189 states and 374 transitions. [2018-09-30 22:01:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 374 transitions. [2018-09-30 22:01:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-09-30 22:01:14,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 190 states and 376 transitions. [2018-09-30 22:01:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 376 transitions. [2018-09-30 22:01:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-09-30 22:01:16,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 191 states and 378 transitions. [2018-09-30 22:01:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 378 transitions. [2018-09-30 22:01:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-09-30 22:01:19,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 192 states and 380 transitions. [2018-09-30 22:01:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 380 transitions. [2018-09-30 22:01:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-09-30 22:01:21,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-30 22:01:21,999 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-30 22:01:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:22,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-30 22:01:22,204 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-30 22:01:22,204 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 22:01:22,206 INFO L168 Benchmark]: Toolchain (without parser) took 242376.77 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 242.7 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 344.9 MB). Peak memory consumption was 587.7 MB. Max. memory is 7.1 GB. [2018-09-30 22:01:22,208 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:01:22,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:01:22,208 INFO L168 Benchmark]: Boogie Preprocessor took 25.88 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:01:22,209 INFO L168 Benchmark]: RCFGBuilder took 245.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 22:01:22,209 INFO L168 Benchmark]: CodeCheck took 242053.46 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 242.7 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 323.8 MB). Peak memory consumption was 566.5 MB. Max. memory is 7.1 GB. [2018-09-30 22:01:22,212 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * 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 46.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.88 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 245.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 242053.46 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 242.7 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 323.8 MB). Peak memory consumption was 566.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/NeonAngel01.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_22-01-22-221.csv Completed graceful shutdown