java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/doubleLoopUniformIterations.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f-m [2018-10-04 15:07:16,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 15:07:16,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 15:07:16,207 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 15:07:16,207 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 15:07:16,209 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 15:07:16,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 15:07:16,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 15:07:16,217 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 15:07:16,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 15:07:16,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 15:07:16,223 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 15:07:16,224 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 15:07:16,225 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 15:07:16,228 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 15:07:16,229 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 15:07:16,230 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 15:07:16,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 15:07:16,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 15:07:16,245 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 15:07:16,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 15:07:16,248 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 15:07:16,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 15:07:16,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 15:07:16,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 15:07:16,252 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 15:07:16,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 15:07:16,255 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 15:07:16,256 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 15:07:16,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 15:07:16,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 15:07:16,259 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 15:07:16,259 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 15:07:16,260 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 15:07:16,261 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 15:07:16,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 15:07:16,262 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 15:07:16,292 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 15:07:16,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 15:07:16,293 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 15:07:16,293 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 15:07:16,296 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 15:07:16,296 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 15:07:16,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 15:07:16,297 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 15:07:16,297 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 15:07:16,297 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 15:07:16,298 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 15:07:16,298 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 15:07:16,298 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 15:07:16,298 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 15:07:16,298 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 15:07:16,298 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 15:07:16,299 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 15:07:16,299 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 15:07:16,299 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 15:07:16,299 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 15:07:16,300 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 15:07:16,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 15:07:16,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 15:07:16,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 15:07:16,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 15:07:16,302 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 15:07:16,302 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 15:07:16,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 15:07:16,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 15:07:16,302 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 15:07:16,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 15:07:16,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 15:07:16,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 15:07:16,388 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 15:07:16,389 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 15:07:16,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/doubleLoopUniformIterations.bpl [2018-10-04 15:07:16,390 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/doubleLoopUniformIterations.bpl' [2018-10-04 15:07:16,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 15:07:16,445 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 15:07:16,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 15:07:16,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 15:07:16,446 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 15:07:16,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,484 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 15:07:16,484 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 15:07:16,485 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 15:07:16,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 15:07:16,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 15:07:16,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 15:07:16,488 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 15:07:16,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 15:07:16,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 15:07:16,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 15:07:16,511 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 15:07:16,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:07:16" (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 15:07:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2018-10-04 15:07:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2018-10-04 15:07:16,724 INFO L338 CfgBuilder]: Using library mode [2018-10-04 15:07:16,725 INFO L202 PluginConnector]: Adding new model doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 03:07:16 BoogieIcfgContainer [2018-10-04 15:07:16,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 15:07:16,726 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 15:07:16,726 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 15:07:16,737 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 15:07:16,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 03:07:16" (1/1) ... [2018-10-04 15:07:16,751 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 15:07:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-04 15:07:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-04 15:07:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 15:07:16,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:16,937 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 15:07:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-10-04 15:07:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-10-04 15:07:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 15:07:17,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:17,305 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 15:07:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-10-04 15:07:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-10-04 15:07:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 15:07:17,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:17,904 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 15:07:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 15 states and 24 transitions. [2018-10-04 15:07:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 24 transitions. [2018-10-04 15:07:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 15:07:18,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 16 states and 27 transitions. [2018-10-04 15:07:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 27 transitions. [2018-10-04 15:07:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 15:07:19,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2018-10-04 15:07:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2018-10-04 15:07:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 15:07:19,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-10-04 15:07:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-10-04 15:07:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 15:07:20,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:20,717 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 15:07:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2018-10-04 15:07:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2018-10-04 15:07:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 15:07:21,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2018-10-04 15:07:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2018-10-04 15:07:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 15:07:22,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2018-10-04 15:07:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-10-04 15:07:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 15:07:22,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:22,974 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 15:07:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2018-10-04 15:07:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2018-10-04 15:07:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 15:07:23,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2018-10-04 15:07:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2018-10-04 15:07:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 15:07:23,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2018-10-04 15:07:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-10-04 15:07:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 15:07:24,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2018-10-04 15:07:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2018-10-04 15:07:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-04 15:07:24,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:25,081 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 15:07:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2018-10-04 15:07:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2018-10-04 15:07:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 15:07:25,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2018-10-04 15:07:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2018-10-04 15:07:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 15:07:26,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2018-10-04 15:07:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2018-10-04 15:07:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 15:07:26,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:27,091 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 15:07:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2018-10-04 15:07:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2018-10-04 15:07:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 15:07:27,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2018-10-04 15:07:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2018-10-04 15:07:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 15:07:28,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2018-10-04 15:07:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2018-10-04 15:07:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 15:07:28,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2018-10-04 15:07:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2018-10-04 15:07:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 15:07:29,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:29,853 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 15:07:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2018-10-04 15:07:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2018-10-04 15:07:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 15:07:30,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-10-04 15:07:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-10-04 15:07:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 15:07:31,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2018-10-04 15:07:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2018-10-04 15:07:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 15:07:32,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2018-10-04 15:07:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2018-10-04 15:07:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-04 15:07:33,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:33,898 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 15:07:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2018-10-04 15:07:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2018-10-04 15:07:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 15:07:34,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2018-10-04 15:07:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2018-10-04 15:07:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 15:07:35,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2018-10-04 15:07:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2018-10-04 15:07:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 15:07:36,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2018-10-04 15:07:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2018-10-04 15:07:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 15:07:39,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:39,580 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 15:07:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2018-10-04 15:07:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2018-10-04 15:07:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 15:07:40,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 45 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 56 states and 87 transitions. [2018-10-04 15:07:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2018-10-04 15:07:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 15:07:42,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 45 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2018-10-04 15:07:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2018-10-04 15:07:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 15:07:42,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 66 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 58 states and 91 transitions. [2018-10-04 15:07:44,534 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 91 transitions. [2018-10-04 15:07:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-04 15:07:44,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:44,939 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 15:07:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 94 transitions. [2018-10-04 15:07:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions. [2018-10-04 15:07:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 15:07:46,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2018-10-04 15:07:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2018-10-04 15:07:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 15:07:47,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2018-10-04 15:07:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2018-10-04 15:07:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 15:07:48,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 64 states and 100 transitions. [2018-10-04 15:07:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 100 transitions. [2018-10-04 15:07:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 15:07:49,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 105 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:51,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 65 states and 102 transitions. [2018-10-04 15:07:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 102 transitions. [2018-10-04 15:07:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-04 15:07:51,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:51,798 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 15:07:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2018-10-04 15:07:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2018-10-04 15:07:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 15:07:52,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 108 transitions. [2018-10-04 15:07:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2018-10-04 15:07:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 15:07:54,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 70 states and 110 transitions. [2018-10-04 15:07:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 110 transitions. [2018-10-04 15:07:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 15:07:55,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 105 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2018-10-04 15:07:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2018-10-04 15:07:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-04 15:07:56,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:56,842 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 15:07:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 73 states and 115 transitions. [2018-10-04 15:07:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 115 transitions. [2018-10-04 15:07:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 15:07:57,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:58,094 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:07:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:07:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 118 transitions. [2018-10-04 15:07:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 118 transitions. [2018-10-04 15:07:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 15:07:58,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:07:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:07:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 76 states and 120 transitions. [2018-10-04 15:08:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2018-10-04 15:08:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 15:08:00,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 105 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 77 states and 122 transitions. [2018-10-04 15:08:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 122 transitions. [2018-10-04 15:08:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 15:08:01,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 153 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2018-10-04 15:08:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2018-10-04 15:08:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-04 15:08:04,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:04,290 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 15:08:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 80 states and 127 transitions. [2018-10-04 15:08:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 127 transitions. [2018-10-04 15:08:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 15:08:05,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 91 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions. [2018-10-04 15:08:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions. [2018-10-04 15:08:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 15:08:06,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 91 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 132 transitions. [2018-10-04 15:08:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 132 transitions. [2018-10-04 15:08:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 15:08:08,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 105 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 84 states and 133 transitions. [2018-10-04 15:08:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2018-10-04 15:08:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 15:08:09,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 153 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:11,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2018-10-04 15:08:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2018-10-04 15:08:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-04 15:08:11,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:12,054 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 15:08:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 138 transitions. [2018-10-04 15:08:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2018-10-04 15:08:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 15:08:13,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:13,787 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 105 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2018-10-04 15:08:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2018-10-04 15:08:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 15:08:14,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 105 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2018-10-04 15:08:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2018-10-04 15:08:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 15:08:16,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 153 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 145 transitions. [2018-10-04 15:08:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 145 transitions. [2018-10-04 15:08:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 15:08:18,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 210 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 147 transitions. [2018-10-04 15:08:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 147 transitions. [2018-10-04 15:08:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-04 15:08:21,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:21,854 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 15:08:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2018-10-04 15:08:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2018-10-04 15:08:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 15:08:23,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 120 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2018-10-04 15:08:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2018-10-04 15:08:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 15:08:24,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 120 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2018-10-04 15:08:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2018-10-04 15:08:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 15:08:26,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 153 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 98 states and 157 transitions. [2018-10-04 15:08:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2018-10-04 15:08:29,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 15:08:29,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 210 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 159 transitions. [2018-10-04 15:08:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 159 transitions. [2018-10-04 15:08:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-04 15:08:31,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:31,981 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 15:08:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 101 states and 162 transitions. [2018-10-04 15:08:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 162 transitions. [2018-10-04 15:08:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 15:08:33,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 136 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 103 states and 165 transitions. [2018-10-04 15:08:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2018-10-04 15:08:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 15:08:35,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 136 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 167 transitions. [2018-10-04 15:08:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 167 transitions. [2018-10-04 15:08:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 15:08:37,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 153 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2018-10-04 15:08:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2018-10-04 15:08:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 15:08:39,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 210 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 170 transitions. [2018-10-04 15:08:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 170 transitions. [2018-10-04 15:08:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 15:08:42,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 276 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 107 states and 172 transitions. [2018-10-04 15:08:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 172 transitions. [2018-10-04 15:08:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-04 15:08:45,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:45,914 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 15:08:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2018-10-04 15:08:48,022 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2018-10-04 15:08:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 15:08:48,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 153 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 111 states and 178 transitions. [2018-10-04 15:08:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 178 transitions. [2018-10-04 15:08:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 15:08:49,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 153 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2018-10-04 15:08:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2018-10-04 15:08:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 15:08:51,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 210 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 182 transitions. [2018-10-04 15:08:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 182 transitions. [2018-10-04 15:08:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 15:08:54,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 276 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:08:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:08:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2018-10-04 15:08:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2018-10-04 15:08:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-04 15:08:58,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:08:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:08:58,452 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 15:09:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 116 states and 187 transitions. [2018-10-04 15:09:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions. [2018-10-04 15:09:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 15:09:00,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 171 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 118 states and 190 transitions. [2018-10-04 15:09:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 190 transitions. [2018-10-04 15:09:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 15:09:02,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 171 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 192 transitions. [2018-10-04 15:09:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 192 transitions. [2018-10-04 15:09:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 15:09:05,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:05,228 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 210 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 120 states and 194 transitions. [2018-10-04 15:09:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 194 transitions. [2018-10-04 15:09:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 15:09:07,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 276 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2018-10-04 15:09:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2018-10-04 15:09:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 15:09:10,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 351 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 122 states and 198 transitions. [2018-10-04 15:09:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 198 transitions. [2018-10-04 15:09:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-04 15:09:15,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:15,363 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 15:09:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2018-10-04 15:09:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2018-10-04 15:09:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 15:09:18,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 190 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 204 transitions. [2018-10-04 15:09:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2018-10-04 15:09:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 15:09:20,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 190 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 127 states and 206 transitions. [2018-10-04 15:09:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 206 transitions. [2018-10-04 15:09:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 15:09:23,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 210 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 128 states and 207 transitions. [2018-10-04 15:09:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2018-10-04 15:09:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 15:09:27,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 276 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 209 transitions. [2018-10-04 15:09:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2018-10-04 15:09:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 15:09:39,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 351 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 130 states and 211 transitions. [2018-10-04 15:09:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 211 transitions. [2018-10-04 15:09:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-04 15:09:43,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:43,466 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 15:09:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 132 states and 214 transitions. [2018-10-04 15:09:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 214 transitions. [2018-10-04 15:09:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 15:09:46,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 210 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2018-10-04 15:09:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2018-10-04 15:09:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 15:09:49,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 210 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 135 states and 219 transitions. [2018-10-04 15:09:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 219 transitions. [2018-10-04 15:09:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 15:09:51,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 276 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:09:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:09:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2018-10-04 15:09:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2018-10-04 15:09:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 15:09:55,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:09:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:09:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 351 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:00,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2018-10-04 15:10:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2018-10-04 15:10:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 15:10:00,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 435 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 138 states and 225 transitions. [2018-10-04 15:10:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 225 transitions. [2018-10-04 15:10:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-04 15:10:05,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:05,459 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 15:10:08,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 140 states and 228 transitions. [2018-10-04 15:10:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 228 transitions. [2018-10-04 15:10:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 15:10:08,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 231 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 142 states and 231 transitions. [2018-10-04 15:10:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 231 transitions. [2018-10-04 15:10:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 15:10:12,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 231 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 143 states and 233 transitions. [2018-10-04 15:10:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 233 transitions. [2018-10-04 15:10:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 15:10:15,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 276 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 144 states and 235 transitions. [2018-10-04 15:10:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 235 transitions. [2018-10-04 15:10:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 15:10:19,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 351 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2018-10-04 15:10:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2018-10-04 15:10:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 15:10:23,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 435 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 146 states and 239 transitions. [2018-10-04 15:10:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 239 transitions. [2018-10-04 15:10:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-04 15:10:28,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:28,881 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 15:10:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 242 transitions. [2018-10-04 15:10:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 242 transitions. [2018-10-04 15:10:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:10:32,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 253 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 150 states and 245 transitions. [2018-10-04 15:10:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 245 transitions. [2018-10-04 15:10:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:10:36,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 253 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 151 states and 247 transitions. [2018-10-04 15:10:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 247 transitions. [2018-10-04 15:10:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:10:40,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 276 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2018-10-04 15:10:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2018-10-04 15:10:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:10:43,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 351 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2018-10-04 15:10:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2018-10-04 15:10:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:10:47,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 435 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 252 transitions. [2018-10-04 15:10:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 252 transitions. [2018-10-04 15:10:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 15:10:52,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 528 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:10:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:10:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 254 transitions. [2018-10-04 15:10:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 254 transitions. [2018-10-04 15:10:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-04 15:10:59,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:10:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:10:59,407 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 15:11:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:11:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 157 states and 257 transitions. [2018-10-04 15:11:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 257 transitions. [2018-10-04 15:11:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 15:11:03,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:11:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:11:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 276 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:11:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:11:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 159 states and 260 transitions. [2018-10-04 15:11:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 260 transitions. [2018-10-04 15:11:07,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 15:11:07,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:11:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:11:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 276 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:11:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:11:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 160 states and 262 transitions. [2018-10-04 15:11:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 262 transitions. [2018-10-04 15:11:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 15:11:11,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:11:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:11:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 351 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:11:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:11:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 161 states and 264 transitions. [2018-10-04 15:11:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2018-10-04 15:11:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 15:11:16,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:11:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:11:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 435 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:11:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:11:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2018-10-04 15:11:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2018-10-04 15:11:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 15:11:21,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:11:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:11:21,174 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 528 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:11:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:11:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 163 states and 268 transitions. [2018-10-04 15:11:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2018-10-04 15:11:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-04 15:11:26,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:11:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-04 15:11:27,079 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-04 15:11:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:11:27,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 15:11:27,142 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-04 15:11:27,142 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 15:11:27,144 INFO L168 Benchmark]: Toolchain (without parser) took 250700.27 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -194.5 MB). Free memory was 1.5 GB in the beginning and 893.6 MB in the end (delta: 576.7 MB). Peak memory consumption was 382.2 MB. Max. memory is 7.1 GB. [2018-10-04 15:11:27,146 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 15:11:27,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.82 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 15:11:27,147 INFO L168 Benchmark]: Boogie Preprocessor took 22.33 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 15:11:27,147 INFO L168 Benchmark]: RCFGBuilder took 214.84 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 15:11:27,148 INFO L168 Benchmark]: CodeCheck took 250417.58 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -194.5 MB). Free memory was 1.4 GB in the beginning and 893.6 MB in the end (delta: 555.6 MB). Peak memory consumption was 361.1 MB. Max. memory is 7.1 GB. [2018-10-04 15:11:27,152 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.82 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 22.33 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 214.84 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 250417.58 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -194.5 MB). Free memory was 1.4 GB in the beginning and 893.6 MB in the end (delta: 555.6 MB). Peak memory consumption was 361.1 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/doubleLoopUniformIterations.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_15-11-27-164.csv Completed graceful shutdown