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/overflow1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f-m [2018-10-04 14:59:42,263 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 14:59:42,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 14:59:42,278 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 14:59:42,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 14:59:42,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 14:59:42,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 14:59:42,282 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 14:59:42,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 14:59:42,285 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 14:59:42,286 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 14:59:42,286 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 14:59:42,287 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 14:59:42,288 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 14:59:42,289 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 14:59:42,290 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 14:59:42,290 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 14:59:42,292 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 14:59:42,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 14:59:42,296 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 14:59:42,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 14:59:42,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 14:59:42,301 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 14:59:42,301 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 14:59:42,301 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 14:59:42,302 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 14:59:42,303 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 14:59:42,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 14:59:42,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 14:59:42,306 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 14:59:42,306 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 14:59:42,307 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 14:59:42,307 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 14:59:42,307 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 14:59:42,308 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 14:59:42,309 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 14:59:42,309 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 14:59:42,325 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 14:59:42,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 14:59:42,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 14:59:42,327 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 14:59:42,327 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 14:59:42,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 14:59:42,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 14:59:42,328 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 14:59:42,328 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 14:59:42,328 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 14:59:42,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 14:59:42,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 14:59:42,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 14:59:42,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 14:59:42,329 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 14:59:42,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 14:59:42,329 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 14:59:42,330 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 14:59:42,330 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 14:59:42,330 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 14:59:42,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 14:59:42,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 14:59:42,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 14:59:42,331 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 14:59:42,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 14:59:42,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 14:59:42,331 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 14:59:42,332 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 14:59:42,332 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 14:59:42,332 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 14:59:42,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 14:59:42,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 14:59:42,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 14:59:42,416 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 14:59:42,416 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 14:59:42,417 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/overflow1.i_3.bpl [2018-10-04 14:59:42,417 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/overflow1.i_3.bpl' [2018-10-04 14:59:42,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 14:59:42,473 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 14:59:42,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 14:59:42,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 14:59:42,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 14:59:42,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 14:59:42,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 14:59:42,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 14:59:42,516 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 14:59:42,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 14:59:42,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 14:59:42,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 14:59:42,536 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 14:59:42,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 02:59:42" (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 14:59:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 14:59:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 14:59:42,863 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 14:59:42,864 INFO L202 PluginConnector]: Adding new model overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 02:59:42 BoogieIcfgContainer [2018-10-04 14:59:42,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 14:59:42,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 14:59:42,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 14:59:42,877 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 14:59:42,877 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 02:59:42" (1/1) ... [2018-10-04 14:59:42,890 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 14:59:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-04 14:59:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-04 14:59:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 14:59:42,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 14:59:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-04 14:59:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-04 14:59:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 14:59:43,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:43,445 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 14:59:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-10-04 14:59:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-10-04 14:59:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 14:59:43,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:44,082 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 14:59:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-10-04 14:59:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-10-04 14:59:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 14:59:44,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:44,772 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 14:59:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-10-04 14:59:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-10-04 14:59:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 14:59:45,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:45,351 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 14:59:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-10-04 14:59:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-10-04 14:59:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 14:59:45,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:46,057 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 14:59:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-10-04 14:59:46,832 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-10-04 14:59:46,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 14:59:46,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:47,055 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 14:59:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-10-04 14:59:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-10-04 14:59:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 14:59:47,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:48,174 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 14:59:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-10-04 14:59:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-10-04 14:59:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 14:59:48,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:48,626 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 14:59:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-10-04 14:59:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-10-04 14:59:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 14:59:48,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:49,107 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 14:59:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-10-04 14:59:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-10-04 14:59:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 14:59:49,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:49,656 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 14:59:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-10-04 14:59:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-10-04 14:59:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 14:59:50,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:50,291 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 14:59:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-04 14:59:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-04 14:59:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 14:59:50,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:50,966 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 14:59:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-10-04 14:59:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-10-04 14:59:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 14:59:51,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:51,623 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 14:59:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-10-04 14:59:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-10-04 14:59:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 14:59:51,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:52,199 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 14:59:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-10-04 14:59:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-10-04 14:59:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 14:59:52,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:53,391 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 14:59:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-10-04 14:59:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-10-04 14:59:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 14:59:53,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:54,108 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 14:59:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-10-04 14:59:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-10-04 14:59:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 14:59:54,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:54,914 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 14:59:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-10-04 14:59:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-10-04 14:59:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 14:59:55,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:56,354 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 14:59:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-10-04 14:59:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-10-04 14:59:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 14:59:57,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:57,910 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 14:59:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-10-04 14:59:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-10-04 14:59:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 14:59:58,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:59,171 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 14:59:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 14:59:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-10-04 14:59:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-10-04 14:59:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 14:59:59,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 14:59:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 14:59:59,989 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 15:00:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:00,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-10-04 15:00:00,620 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-10-04 15:00:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:00:00,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:00,974 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 15:00:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-10-04 15:00:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-10-04 15:00:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 15:00:01,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:01,880 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 15:00:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-10-04 15:00:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-10-04 15:00:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-04 15:00:02,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:02,818 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 15:00:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-10-04 15:00:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-10-04 15:00:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-04 15:00:03,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:04,030 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 15:00:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-10-04 15:00:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-10-04 15:00:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-04 15:00:04,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:05,480 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 15:00:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-10-04 15:00:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-10-04 15:00:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-04 15:00:06,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:06,485 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 15:00:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-10-04 15:00:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-10-04 15:00:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-04 15:00:07,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:08,475 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 15:00:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-10-04 15:00:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-10-04 15:00:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-04 15:00:09,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:09,592 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 15:00:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-10-04 15:00:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-10-04 15:00:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-04 15:00:10,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:10,802 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 15:00:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-10-04 15:00:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-10-04 15:00:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-04 15:00:11,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:12,223 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 15:00:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-10-04 15:00:13,084 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-10-04 15:00:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-04 15:00:13,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:13,482 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 15:00:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-10-04 15:00:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-10-04 15:00:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-04 15:00:14,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:14,660 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 15:00:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-10-04 15:00:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-10-04 15:00:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-04 15:00:15,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:16,801 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 15:00:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-10-04 15:00:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-10-04 15:00:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-04 15:00:17,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:18,447 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 15:00:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-10-04 15:00:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-10-04 15:00:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-04 15:00:19,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:19,790 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 15:00:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-10-04 15:00:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-10-04 15:00:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-04 15:00:21,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:21,275 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 15:00:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-10-04 15:00:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-10-04 15:00:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 15:00:23,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:23,951 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 15:00:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-10-04 15:00:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-10-04 15:00:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-04 15:00:25,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:25,424 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 15:00:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-10-04 15:00:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-10-04 15:00:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-04 15:00:26,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:26,857 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 15:00:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-10-04 15:00:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-10-04 15:00:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-04 15:00:27,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:28,207 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 15:00:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-10-04 15:00:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-10-04 15:00:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-04 15:00:30,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:30,257 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 15:00:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-10-04 15:00:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-10-04 15:00:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 15:00:31,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:31,955 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 15:00:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-10-04 15:00:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-10-04 15:00:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-04 15:00:33,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:33,612 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 15:00:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-10-04 15:00:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-10-04 15:00:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-04 15:00:34,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:35,130 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 15:00:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-10-04 15:00:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-10-04 15:00:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-04 15:00:36,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:36,902 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 15:00:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-10-04 15:00:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-10-04 15:00:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-04 15:00:38,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:38,428 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 15:00:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-10-04 15:00:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-10-04 15:00:43,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 15:00:43,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:44,002 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 15:00:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-10-04 15:00:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-10-04 15:00:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-04 15:00:45,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:45,619 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 15:00:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-10-04 15:00:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-10-04 15:00:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-04 15:00:47,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:47,586 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 15:00:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-10-04 15:00:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-10-04 15:00:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-04 15:00:49,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:49,407 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 15:00:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-10-04 15:00:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-10-04 15:00:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-04 15:00:50,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:51,246 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 15:00:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-10-04 15:00:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-10-04 15:00:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-04 15:00:52,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:52,975 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 15:00:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-04 15:00:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-04 15:00:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-04 15:00:54,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:54,776 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 15:00:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-10-04 15:00:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-10-04 15:00:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-04 15:00:56,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:00:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:00:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-10-04 15:00:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-10-04 15:00:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-04 15:00:59,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:00:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:00:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-10-04 15:01:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-10-04 15:01:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-04 15:01:01,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-10-04 15:01:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-10-04 15:01:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-04 15:01:03,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-10-04 15:01:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-10-04 15:01:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-04 15:01:06,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-10-04 15:01:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-10-04 15:01:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-04 15:01:09,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-10-04 15:01:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-10-04 15:01:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-04 15:01:11,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-10-04 15:01:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-10-04 15:01:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-04 15:01:13,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-10-04 15:01:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-10-04 15:01:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-04 15:01:15,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-10-04 15:01:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-10-04 15:01:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-04 15:01:18,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:20,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-10-04 15:01:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-10-04 15:01:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-04 15:01:20,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-10-04 15:01:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-10-04 15:01:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-04 15:01:23,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-10-04 15:01:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-10-04 15:01:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-04 15:01:25,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-10-04 15:01:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-10-04 15:01:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-04 15:01:28,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:31,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-10-04 15:01:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-10-04 15:01:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-04 15:01:31,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:31,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-10-04 15:01:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-10-04 15:01:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-04 15:01:33,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-10-04 15:01:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-10-04 15:01:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-04 15:01:36,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-10-04 15:01:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-10-04 15:01:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-04 15:01:39,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-10-04 15:01:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-10-04 15:01:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-04 15:01:41,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-10-04 15:01:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-10-04 15:01:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-04 15:01:44,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-10-04 15:01:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-10-04 15:01:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-04 15:01:47,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-10-04 15:01:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-10-04 15:01:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-04 15:01:50,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-10-04 15:01:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-10-04 15:01:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-04 15:01:54,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:57,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-04 15:01:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-04 15:01:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-04 15:01:57,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-10-04 15:02:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-10-04 15:02:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-04 15:02:00,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-10-04 15:02:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-10-04 15:02:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-04 15:02:03,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-10-04 15:02:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-10-04 15:02:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-04 15:02:06,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 169 transitions. [2018-10-04 15:02:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 169 transitions. [2018-10-04 15:02:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-04 15:02:10,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 171 transitions. [2018-10-04 15:02:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 171 transitions. [2018-10-04 15:02:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-04 15:02:13,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2018-10-04 15:02:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2018-10-04 15:02:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-04 15:02:17,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 175 transitions. [2018-10-04 15:02:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 175 transitions. [2018-10-04 15:02:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-04 15:02:20,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 177 transitions. [2018-10-04 15:02:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 177 transitions. [2018-10-04 15:02:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-04 15:02:24,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2018-10-04 15:02:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2018-10-04 15:02:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-04 15:02:27,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 181 transitions. [2018-10-04 15:02:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 181 transitions. [2018-10-04 15:02:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-04 15:02:31,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 183 transitions. [2018-10-04 15:02:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 183 transitions. [2018-10-04 15:02:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-04 15:02:34,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 185 transitions. [2018-10-04 15:02:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 185 transitions. [2018-10-04 15:02:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-04 15:02:38,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 187 transitions. [2018-10-04 15:02:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 187 transitions. [2018-10-04 15:02:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-04 15:02:42,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 189 transitions. [2018-10-04 15:02:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 189 transitions. [2018-10-04 15:02:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-04 15:02:45,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 191 transitions. [2018-10-04 15:02:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 191 transitions. [2018-10-04 15:02:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-04 15:02:49,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 193 transitions. [2018-10-04 15:02:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 193 transitions. [2018-10-04 15:02:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-04 15:02:53,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:02:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:02:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 195 transitions. [2018-10-04 15:02:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 195 transitions. [2018-10-04 15:02:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-04 15:02:57,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:02:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:02:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 197 transitions. [2018-10-04 15:03:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 197 transitions. [2018-10-04 15:03:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-04 15:03:01,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 199 transitions. [2018-10-04 15:03:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 199 transitions. [2018-10-04 15:03:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-04 15:03:05,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:06,467 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 201 transitions. [2018-10-04 15:03:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 201 transitions. [2018-10-04 15:03:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-04 15:03:09,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 203 transitions. [2018-10-04 15:03:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 203 transitions. [2018-10-04 15:03:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-04 15:03:13,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:17,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 205 transitions. [2018-10-04 15:03:17,886 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 205 transitions. [2018-10-04 15:03:17,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-04 15:03:17,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:18,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 207 transitions. [2018-10-04 15:03:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 207 transitions. [2018-10-04 15:03:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-04 15:03:22,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 209 transitions. [2018-10-04 15:03:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 209 transitions. [2018-10-04 15:03:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-04 15:03:26,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 211 transitions. [2018-10-04 15:03:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 211 transitions. [2018-10-04 15:03:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-04 15:03:30,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 213 transitions. [2018-10-04 15:03:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 213 transitions. [2018-10-04 15:03:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-04 15:03:34,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 215 transitions. [2018-10-04 15:03:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 215 transitions. [2018-10-04 15:03:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-04 15:03:39,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 217 transitions. [2018-10-04 15:03:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 217 transitions. [2018-10-04 15:03:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-04 15:03:43,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:03:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:03:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 219 transitions. [2018-10-04 15:03:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 219 transitions. [2018-10-04 15:03:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-04 15:03:48,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:03:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:03:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-04 15:03:52,650 INFO L202 PluginConnector]: Adding new model overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 03:03:52 ImpRootNode [2018-10-04 15:03:52,650 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 15:03:52,651 INFO L168 Benchmark]: Toolchain (without parser) took 250178.44 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 223.3 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -160.5 MB). Peak memory consumption was 62.8 MB. Max. memory is 7.1 GB. [2018-10-04 15:03:52,653 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 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 15:03:52,653 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.52 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 15:03:52,654 INFO L168 Benchmark]: Boogie Preprocessor took 19.56 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 15:03:52,654 INFO L168 Benchmark]: RCFGBuilder took 328.41 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 15:03:52,655 INFO L168 Benchmark]: CodeCheck took 249785.75 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 223.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -181.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. [2018-10-04 15:03:52,659 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 30]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 30) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 249.7s OverallTime, 108 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -4 SDslu, -8 SDs, 0 SdLazy, -10 SolverSat, -6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 199.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77726 GetRequests, 65740 SyntacticMatches, 11556 SemanticMatches, 430 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 228.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 4.5s SatisfiabilityAnalysisTime, 35.9s InterpolantComputationTime, 11988 NumberOfCodeBlocks, 11988 NumberOfCodeBlocksAsserted, 108 NumberOfCheckSat, 11880 ConstructedInterpolants, 0 QuantifiedInterpolants, 12015396 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 108 InterpolantComputations, 1 PerfectInterpolantSequences, 0/419868 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 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 40.52 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 19.56 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 328.41 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 249785.75 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 223.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -181.7 MB). Peak memory consumption was 41.7 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/overflow1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_15-03-52-671.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/overflow1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_15-03-52-671.csv Completed graceful shutdown