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/20170304-DifficultPathPrograms/count_by_nondet.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:46:26,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:46:26,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:46:26,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:46:26,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:46:26,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:46:26,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:46:26,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:46:26,171 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:46:26,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:46:26,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:46:26,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:46:26,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:46:26,177 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:46:26,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:46:26,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:46:26,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:46:26,190 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:46:26,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:46:26,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:46:26,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:46:26,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:46:26,206 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:46:26,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:46:26,207 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:46:26,208 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:46:26,210 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:46:26,210 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:46:26,211 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:46:26,215 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:46:26,216 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:46:26,216 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:46:26,217 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:46:26,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:46:26,219 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:46:26,219 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:46:26,220 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 [2018-10-04 13:46:26,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:46:26,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:46:26,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:46:26,245 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:46:26,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:46:26,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:46:26,246 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:46:26,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:46:26,247 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:46:26,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:46:26,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:46:26,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:46:26,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:46:26,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:46:26,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:46:26,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:46:26,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:46:26,248 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:46:26,249 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:46:26,249 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:46:26,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:46:26,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:46:26,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:46:26,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:46:26,250 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:46:26,250 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:46:26,250 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:46:26,250 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:46:26,251 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:46:26,251 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:46:26,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:46:26,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:46:26,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:46:26,327 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:46:26,327 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:46:26,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_nondet.i_3.bpl [2018-10-04 13:46:26,328 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_nondet.i_3.bpl' [2018-10-04 13:46:26,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:46:26,391 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:46:26,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:46:26,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:46:26,392 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:46:26,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:46:26,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:46:26,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:46:26,432 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:46:26,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:46:26,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:46:26,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:46:26,452 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:46:26,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:46:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:46:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 13:46:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 13:46:26,723 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 13:46:26,724 INFO L202 PluginConnector]: Adding new model count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:46:26 BoogieIcfgContainer [2018-10-04 13:46:26,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:46:26,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:46:26,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:46:26,740 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:46:26,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:46:26" (1/1) ... [2018-10-04 13:46:26,757 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 13:46:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-04 13:46:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-04 13:46:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:46:26,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-04 13:46:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-04 13:46:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:46:27,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-04 13:46:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-04 13:46:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:46:27,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2018-10-04 13:46:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2018-10-04 13:46:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:46:29,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2018-10-04 13:46:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2018-10-04 13:46:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 13:46:29,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2018-10-04 13:46:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2018-10-04 13:46:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 13:46:30,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2018-10-04 13:46:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2018-10-04 13:46:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 13:46:31,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2018-10-04 13:46:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2018-10-04 13:46:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 13:46:32,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2018-10-04 13:46:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2018-10-04 13:46:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 13:46:33,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2018-10-04 13:46:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2018-10-04 13:46:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 13:46:33,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:33,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2018-10-04 13:46:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2018-10-04 13:46:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 13:46:33,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:34,741 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 25 new depth: 19 [2018-10-04 13:46:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:34,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2018-10-04 13:46:34,858 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2018-10-04 13:46:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 13:46:34,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2018-10-04 13:46:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-10-04 13:46:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 13:46:35,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2018-10-04 13:46:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2018-10-04 13:46:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 13:46:36,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2018-10-04 13:46:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2018-10-04 13:46:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 13:46:36,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2018-10-04 13:46:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2018-10-04 13:46:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 13:46:37,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2018-10-04 13:46:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2018-10-04 13:46:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 13:46:37,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 61 states and 73 transitions. [2018-10-04 13:46:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2018-10-04 13:46:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 13:46:38,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2018-10-04 13:46:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2018-10-04 13:46:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 13:46:39,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2018-10-04 13:46:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2018-10-04 13:46:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 13:46:40,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 82 transitions. [2018-10-04 13:46:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2018-10-04 13:46:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 13:46:41,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2018-10-04 13:46:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2018-10-04 13:46:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 13:46:43,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 75 states and 89 transitions. [2018-10-04 13:46:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2018-10-04 13:46:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 13:46:44,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:45,529 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 39 new depth: 37 [2018-10-04 13:46:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2018-10-04 13:46:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2018-10-04 13:46:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 13:46:47,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 81 states and 96 transitions. [2018-10-04 13:46:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 96 transitions. [2018-10-04 13:46:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 13:46:48,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 85 states and 101 transitions. [2018-10-04 13:46:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 101 transitions. [2018-10-04 13:46:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 13:46:49,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 87 states and 103 transitions. [2018-10-04 13:46:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 103 transitions. [2018-10-04 13:46:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 13:46:51,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2018-10-04 13:46:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2018-10-04 13:46:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 13:46:52,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2018-10-04 13:46:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2018-10-04 13:46:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 13:46:53,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 97 states and 115 transitions. [2018-10-04 13:46:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 115 transitions. [2018-10-04 13:46:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 13:46:54,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 99 states and 117 transitions. [2018-10-04 13:46:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 117 transitions. [2018-10-04 13:46:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 13:46:55,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2018-10-04 13:46:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2018-10-04 13:46:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 13:46:56,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 105 states and 124 transitions. [2018-10-04 13:46:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 124 transitions. [2018-10-04 13:46:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 13:46:57,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:58,828 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 56 new depth: 53 [2018-10-04 13:46:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2018-10-04 13:46:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2018-10-04 13:46:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 13:46:59,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:46:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:46:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:46:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 111 states and 131 transitions. [2018-10-04 13:46:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 131 transitions. [2018-10-04 13:46:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 13:46:59,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:46:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2018-10-04 13:47:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2018-10-04 13:47:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 13:47:01,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 138 transitions. [2018-10-04 13:47:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 138 transitions. [2018-10-04 13:47:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 13:47:02,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:03,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 143 transitions. [2018-10-04 13:47:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2018-10-04 13:47:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 13:47:03,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 123 states and 145 transitions. [2018-10-04 13:47:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2018-10-04 13:47:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 13:47:05,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 127 states and 150 transitions. [2018-10-04 13:47:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2018-10-04 13:47:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 13:47:07,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2018-10-04 13:47:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2018-10-04 13:47:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 13:47:08,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 133 states and 157 transitions. [2018-10-04 13:47:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 157 transitions. [2018-10-04 13:47:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 13:47:09,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2018-10-04 13:47:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2018-10-04 13:47:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 13:47:10,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 139 states and 164 transitions. [2018-10-04 13:47:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2018-10-04 13:47:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 13:47:12,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 141 states and 166 transitions. [2018-10-04 13:47:13,229 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2018-10-04 13:47:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-04 13:47:13,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2018-10-04 13:47:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2018-10-04 13:47:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-04 13:47:14,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2018-10-04 13:47:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2018-10-04 13:47:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-04 13:47:16,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:16,377 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:18,065 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 75 new depth: 74 [2018-10-04 13:47:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 151 states and 178 transitions. [2018-10-04 13:47:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2018-10-04 13:47:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-04 13:47:18,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 153 states and 180 transitions. [2018-10-04 13:47:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2018-10-04 13:47:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-04 13:47:19,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2018-10-04 13:47:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2018-10-04 13:47:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-04 13:47:21,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2018-10-04 13:47:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2018-10-04 13:47:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-04 13:47:23,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 163 states and 192 transitions. [2018-10-04 13:47:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 192 transitions. [2018-10-04 13:47:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-04 13:47:25,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 165 states and 194 transitions. [2018-10-04 13:47:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 194 transitions. [2018-10-04 13:47:26,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-04 13:47:26,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 169 states and 199 transitions. [2018-10-04 13:47:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2018-10-04 13:47:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-04 13:47:28,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2018-10-04 13:47:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2018-10-04 13:47:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-04 13:47:29,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 175 states and 206 transitions. [2018-10-04 13:47:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 206 transitions. [2018-10-04 13:47:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-04 13:47:32,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 177 states and 208 transitions. [2018-10-04 13:47:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 208 transitions. [2018-10-04 13:47:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-04 13:47:34,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:34,457 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 213 transitions. [2018-10-04 13:47:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 213 transitions. [2018-10-04 13:47:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-04 13:47:36,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2018-10-04 13:47:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2018-10-04 13:47:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-04 13:47:38,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:42,658 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 95 new depth: 92 [2018-10-04 13:47:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 187 states and 220 transitions. [2018-10-04 13:47:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 220 transitions. [2018-10-04 13:47:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-04 13:47:43,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 189 states and 222 transitions. [2018-10-04 13:47:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 222 transitions. [2018-10-04 13:47:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-04 13:47:44,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 193 states and 227 transitions. [2018-10-04 13:47:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 227 transitions. [2018-10-04 13:47:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-04 13:47:50,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 195 states and 229 transitions. [2018-10-04 13:47:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 229 transitions. [2018-10-04 13:47:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-04 13:47:52,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 199 states and 234 transitions. [2018-10-04 13:47:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 234 transitions. [2018-10-04 13:47:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-04 13:47:54,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 201 states and 236 transitions. [2018-10-04 13:47:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 236 transitions. [2018-10-04 13:47:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-04 13:47:56,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:47:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:47:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:47:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 205 states and 241 transitions. [2018-10-04 13:47:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 241 transitions. [2018-10-04 13:47:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-04 13:47:59,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:47:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 207 states and 243 transitions. [2018-10-04 13:48:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 243 transitions. [2018-10-04 13:48:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-04 13:48:01,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 211 states and 248 transitions. [2018-10-04 13:48:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 248 transitions. [2018-10-04 13:48:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-04 13:48:04,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 213 states and 250 transitions. [2018-10-04 13:48:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 250 transitions. [2018-10-04 13:48:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-04 13:48:06,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 217 states and 255 transitions. [2018-10-04 13:48:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 255 transitions. [2018-10-04 13:48:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-04 13:48:09,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 219 states and 257 transitions. [2018-10-04 13:48:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 257 transitions. [2018-10-04 13:48:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-04 13:48:12,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:16,433 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 113 new depth: 111 [2018-10-04 13:48:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 223 states and 262 transitions. [2018-10-04 13:48:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 262 transitions. [2018-10-04 13:48:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-04 13:48:16,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 225 states and 264 transitions. [2018-10-04 13:48:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 264 transitions. [2018-10-04 13:48:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 13:48:19,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 229 states and 269 transitions. [2018-10-04 13:48:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 269 transitions. [2018-10-04 13:48:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 13:48:21,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 231 states and 271 transitions. [2018-10-04 13:48:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 271 transitions. [2018-10-04 13:48:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-04 13:48:24,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 235 states and 276 transitions. [2018-10-04 13:48:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 276 transitions. [2018-10-04 13:48:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-04 13:48:28,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 237 states and 278 transitions. [2018-10-04 13:48:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 278 transitions. [2018-10-04 13:48:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-04 13:48:30,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:30,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 241 states and 283 transitions. [2018-10-04 13:48:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 283 transitions. [2018-10-04 13:48:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-04 13:48:33,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 243 states and 285 transitions. [2018-10-04 13:48:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 285 transitions. [2018-10-04 13:48:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-04 13:48:36,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 247 states and 290 transitions. [2018-10-04 13:48:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 290 transitions. [2018-10-04 13:48:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-04 13:48:40,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 249 states and 292 transitions. [2018-10-04 13:48:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 292 transitions. [2018-10-04 13:48:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-04 13:48:42,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 253 states and 297 transitions. [2018-10-04 13:48:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 297 transitions. [2018-10-04 13:48:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-04 13:48:46,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 255 states and 299 transitions. [2018-10-04 13:48:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 299 transitions. [2018-10-04 13:48:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 13:48:49,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 259 states and 304 transitions. [2018-10-04 13:48:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 304 transitions. [2018-10-04 13:48:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 13:48:53,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:53,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:48:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:48:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2018-10-04 13:48:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2018-10-04 13:48:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-04 13:48:56,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:48:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:48:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 265 states and 311 transitions. [2018-10-04 13:49:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 311 transitions. [2018-10-04 13:49:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-04 13:49:00,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 267 states and 313 transitions. [2018-10-04 13:49:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 313 transitions. [2018-10-04 13:49:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-04 13:49:03,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:07,901 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 135 new depth: 133 [2018-10-04 13:49:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 271 states and 318 transitions. [2018-10-04 13:49:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 318 transitions. [2018-10-04 13:49:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-04 13:49:09,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:09,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 273 states and 320 transitions. [2018-10-04 13:49:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 320 transitions. [2018-10-04 13:49:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-04 13:49:12,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 277 states and 325 transitions. [2018-10-04 13:49:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 325 transitions. [2018-10-04 13:49:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-04 13:49:17,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 279 states and 327 transitions. [2018-10-04 13:49:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 327 transitions. [2018-10-04 13:49:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-04 13:49:21,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:26,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 283 states and 332 transitions. [2018-10-04 13:49:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 332 transitions. [2018-10-04 13:49:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-04 13:49:26,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:29,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 285 states and 334 transitions. [2018-10-04 13:49:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 334 transitions. [2018-10-04 13:49:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 13:49:29,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 289 states and 339 transitions. [2018-10-04 13:49:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 339 transitions. [2018-10-04 13:49:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 13:49:34,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 291 states and 341 transitions. [2018-10-04 13:49:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 341 transitions. [2018-10-04 13:49:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-04 13:49:38,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 295 states and 346 transitions. [2018-10-04 13:49:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 346 transitions. [2018-10-04 13:49:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-04 13:49:43,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 297 states and 348 transitions. [2018-10-04 13:49:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 348 transitions. [2018-10-04 13:49:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-04 13:49:47,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 301 states and 353 transitions. [2018-10-04 13:49:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 353 transitions. [2018-10-04 13:49:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-04 13:49:53,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:49:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:49:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 303 states and 355 transitions. [2018-10-04 13:49:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 355 transitions. [2018-10-04 13:49:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-04 13:49:57,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:49:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:49:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 307 states and 360 transitions. [2018-10-04 13:50:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 360 transitions. [2018-10-04 13:50:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-04 13:50:02,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 309 states and 362 transitions. [2018-10-04 13:50:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 362 transitions. [2018-10-04 13:50:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-04 13:50:07,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:09,362 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 156 new depth: 155 [2018-10-04 13:50:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 313 states and 367 transitions. [2018-10-04 13:50:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 367 transitions. [2018-10-04 13:50:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-04 13:50:14,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 315 states and 369 transitions. [2018-10-04 13:50:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 369 transitions. [2018-10-04 13:50:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-04 13:50:19,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 319 states and 374 transitions. [2018-10-04 13:50:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 374 transitions. [2018-10-04 13:50:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-04 13:50:25,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 321 states and 376 transitions. [2018-10-04 13:50:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 376 transitions. [2018-10-04 13:50:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-04 13:50:29,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 325 states and 381 transitions. [2018-10-04 13:50:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 381 transitions. [2018-10-04 13:50:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-04 13:50:36,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:50:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:50:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 327 states and 383 transitions. [2018-10-04 13:50:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 383 transitions. [2018-10-04 13:50:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-04 13:50:40,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:50:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-04 13:50:41,215 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-04 13:50:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:50:41,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 13:50:41,345 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-04 13:50:41,345 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 13:50:41,347 INFO L168 Benchmark]: Toolchain (without parser) took 254957.67 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 149.9 MB). Free memory was 1.5 GB in the beginning and 921.6 MB in the end (delta: 529.9 MB). Peak memory consumption was 679.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:50:41,349 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:50:41,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.69 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:50:41,350 INFO L168 Benchmark]: Boogie Preprocessor took 20.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:50:41,350 INFO L168 Benchmark]: RCFGBuilder took 272.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 13:50:41,351 INFO L168 Benchmark]: CodeCheck took 254621.85 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 149.9 MB). Free memory was 1.4 GB in the beginning and 921.6 MB in the end (delta: 508.8 MB). Peak memory consumption was 658.7 MB. Max. memory is 7.1 GB. [2018-10-04 13:50:41,355 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 0.20 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 39.69 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 20.25 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 272.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 254621.85 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 149.9 MB). Free memory was 1.4 GB in the beginning and 921.6 MB in the end (delta: 508.8 MB). Peak memory consumption was 658.7 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/count_by_nondet.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-50-41-367.csv Completed graceful shutdown