java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/phases1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 09:45:24,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:45:24,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:45:24,150 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:45:24,150 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:45:24,151 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:45:24,153 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:45:24,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:45:24,157 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:45:24,160 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:45:24,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:45:24,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:45:24,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:45:24,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:45:24,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:45:24,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:45:24,166 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:45:24,168 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:45:24,170 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:45:24,171 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:45:24,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:45:24,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:45:24,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:45:24,177 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:45:24,177 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:45:24,178 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:45:24,179 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:45:24,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:45:24,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:45:24,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:45:24,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:45:24,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:45:24,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:45:24,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:45:24,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:45:24,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:45:24,187 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:45:24,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:45:24,210 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:45:24,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:45:24,211 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:45:24,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:45:24,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:45:24,213 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:45:24,213 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:45:24,214 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:45:24,214 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:45:24,214 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:45:24,214 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:45:24,214 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:45:24,215 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:45:24,215 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:45:24,215 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:45:24,215 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:45:24,215 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:45:24,216 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:45:24,216 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:45:24,216 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:45:24,216 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:45:24,216 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:45:24,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:45:24,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:45:24,217 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:45:24,217 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:45:24,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:45:24,218 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:45:24,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:45:24,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:45:24,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:45:24,287 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:45:24,288 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:45:24,289 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/phases1.i_3.bpl [2018-10-03 09:45:24,289 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/phases1.i_3.bpl' [2018-10-03 09:45:24,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:45:24,357 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:45:24,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:45:24,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:45:24,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:45:24,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:45:24,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:45:24,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:45:24,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:45:24,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:45:24,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:45:24,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:45:24,425 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:45:24,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:45:24" (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 [2018-10-03 09:45:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-03 09:45:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-03 09:45:24,664 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-03 09:45:24,664 INFO L202 PluginConnector]: Adding new model phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:45:24 BoogieIcfgContainer [2018-10-03 09:45:24,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:45:24,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:45:24,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:45:24,677 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:45:24,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:45:24" (1/1) ... [2018-10-03 09:45:24,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:45:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-03 09:45:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-03 09:45:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-03 09:45:24,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-03 09:45:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-03 09:45:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-03 09:45:25,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-10-03 09:45:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-10-03 09:45:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:45:25,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:25,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-10-03 09:45:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-10-03 09:45:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:45:25,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-10-03 09:45:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-10-03 09:45:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 09:45:26,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:26,926 WARN L178 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-10-03 09:45:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-10-03 09:45:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-10-03 09:45:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 09:45:27,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-10-03 09:45:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-10-03 09:45:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 09:45:27,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-10-03 09:45:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-10-03 09:45:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 09:45:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-10-03 09:45:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-10-03 09:45:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 09:45:28,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-10-03 09:45:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-10-03 09:45:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 09:45:29,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-10-03 09:45:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-10-03 09:45:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 09:45:29,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-10-03 09:45:29,948 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-10-03 09:45:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 09:45:29,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:30,618 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-10-03 09:45:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-03 09:45:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-03 09:45:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 09:45:30,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-10-03 09:45:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-10-03 09:45:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-03 09:45:31,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-10-03 09:45:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-10-03 09:45:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 09:45:32,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-10-03 09:45:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-10-03 09:45:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-03 09:45:33,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-10-03 09:45:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-10-03 09:45:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-03 09:45:34,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-10-03 09:45:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-10-03 09:45:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-03 09:45:35,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-10-03 09:45:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-10-03 09:45:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-03 09:45:36,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:36,956 WARN L178 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-10-03 09:45:37,229 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-10-03 09:45:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-10-03 09:45:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-10-03 09:45:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-03 09:45:37,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:38,213 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-10-03 09:45:38,544 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-10-03 09:45:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-10-03 09:45:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-10-03 09:45:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-03 09:45:38,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:40,020 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2018-10-03 09:45:40,327 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2018-10-03 09:45:40,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-10-03 09:45:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-10-03 09:45:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-03 09:45:40,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:42,042 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-10-03 09:45:42,376 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2018-10-03 09:45:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-10-03 09:45:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-10-03 09:45:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-03 09:45:42,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:43,533 WARN L178 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2018-10-03 09:45:43,906 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-10-03 09:45:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-10-03 09:45:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-10-03 09:45:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-03 09:45:43,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:44,756 WARN L178 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-10-03 09:45:45,165 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-10-03 09:45:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-10-03 09:45:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-10-03 09:45:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 09:45:45,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:46,237 WARN L178 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2018-10-03 09:45:46,657 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2018-10-03 09:45:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-10-03 09:45:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-10-03 09:45:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-03 09:45:46,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:48,136 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-10-03 09:45:48,559 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2018-10-03 09:45:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-10-03 09:45:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-10-03 09:45:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 09:45:48,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:49,181 WARN L178 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2018-10-03 09:45:49,683 WARN L178 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-10-03 09:45:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-10-03 09:45:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-10-03 09:45:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-03 09:45:49,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:50,504 WARN L178 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-03 09:45:50,994 WARN L178 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2018-10-03 09:45:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-10-03 09:45:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-10-03 09:45:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-03 09:45:51,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:51,801 WARN L178 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2018-10-03 09:45:52,381 WARN L178 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-10-03 09:45:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:52,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-10-03 09:45:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-10-03 09:45:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-03 09:45:52,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:53,528 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2018-10-03 09:45:54,076 WARN L178 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2018-10-03 09:45:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-10-03 09:45:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-10-03 09:45:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-03 09:45:54,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:55,318 WARN L178 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2018-10-03 09:45:55,951 WARN L178 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-10-03 09:45:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-10-03 09:45:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-10-03 09:45:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-03 09:45:55,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:56,973 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-10-03 09:45:57,605 WARN L178 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-10-03 09:45:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-10-03 09:45:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-10-03 09:45:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-03 09:45:57,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:45:58,670 WARN L178 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2018-10-03 09:45:59,351 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-10-03 09:45:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:45:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-10-03 09:45:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-10-03 09:45:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-03 09:45:59,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:45:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:00,238 WARN L178 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2018-10-03 09:46:00,896 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2018-10-03 09:46:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-10-03 09:46:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-10-03 09:46:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-03 09:46:00,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:01,781 WARN L178 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2018-10-03 09:46:02,461 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2018-10-03 09:46:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-10-03 09:46:02,553 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-10-03 09:46:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-03 09:46:02,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:03,811 WARN L178 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-10-03 09:46:04,509 WARN L178 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2018-10-03 09:46:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-10-03 09:46:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-10-03 09:46:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 09:46:04,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:05,594 WARN L178 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2018-10-03 09:46:06,349 WARN L178 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2018-10-03 09:46:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-10-03 09:46:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-10-03 09:46:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-03 09:46:06,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:07,338 WARN L178 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2018-10-03 09:46:08,214 WARN L178 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2018-10-03 09:46:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-10-03 09:46:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-10-03 09:46:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 09:46:08,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:09,350 WARN L178 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2018-10-03 09:46:10,164 WARN L178 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2018-10-03 09:46:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-10-03 09:46:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-10-03 09:46:10,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-03 09:46:10,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:11,291 WARN L178 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2018-10-03 09:46:12,157 WARN L178 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2018-10-03 09:46:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-10-03 09:46:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-10-03 09:46:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-03 09:46:12,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:13,455 WARN L178 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2018-10-03 09:46:14,363 WARN L178 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2018-10-03 09:46:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-10-03 09:46:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-10-03 09:46:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-03 09:46:14,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:15,509 WARN L178 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2018-10-03 09:46:16,423 WARN L178 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2018-10-03 09:46:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-10-03 09:46:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-10-03 09:46:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-03 09:46:16,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:17,638 WARN L178 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2018-10-03 09:46:18,687 WARN L178 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2018-10-03 09:46:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-10-03 09:46:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-10-03 09:46:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-03 09:46:18,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:20,124 WARN L178 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2018-10-03 09:46:21,112 WARN L178 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2018-10-03 09:46:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-10-03 09:46:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-10-03 09:46:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-03 09:46:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:22,772 WARN L178 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2018-10-03 09:46:23,901 WARN L178 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2018-10-03 09:46:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-10-03 09:46:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-10-03 09:46:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-03 09:46:23,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:25,273 WARN L178 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2018-10-03 09:46:26,333 WARN L178 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2018-10-03 09:46:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-10-03 09:46:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-10-03 09:46:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-03 09:46:26,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:27,957 WARN L178 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2018-10-03 09:46:29,115 WARN L178 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2018-10-03 09:46:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-10-03 09:46:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-10-03 09:46:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-03 09:46:29,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:35,600 WARN L178 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2018-10-03 09:46:36,760 WARN L178 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2018-10-03 09:46:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-10-03 09:46:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-10-03 09:46:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 09:46:36,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:38,163 WARN L178 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2018-10-03 09:46:39,399 WARN L178 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2018-10-03 09:46:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-10-03 09:46:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-10-03 09:46:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-03 09:46:39,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:40,813 WARN L178 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2018-10-03 09:46:42,071 WARN L178 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2018-10-03 09:46:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-10-03 09:46:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-10-03 09:46:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-03 09:46:42,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:43,502 WARN L178 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2018-10-03 09:46:44,812 WARN L178 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2018-10-03 09:46:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-10-03 09:46:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-10-03 09:46:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-03 09:46:44,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:46,343 WARN L178 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2018-10-03 09:46:47,664 WARN L178 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2018-10-03 09:46:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-10-03 09:46:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-10-03 09:46:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-03 09:46:47,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:49,485 WARN L178 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2018-10-03 09:46:50,857 WARN L178 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2018-10-03 09:46:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-10-03 09:46:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-10-03 09:46:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-03 09:46:50,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:52,456 WARN L178 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2018-10-03 09:46:53,884 WARN L178 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2018-10-03 09:46:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-03 09:46:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-03 09:46:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-03 09:46:53,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:55,666 WARN L178 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2018-10-03 09:46:57,157 WARN L178 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2018-10-03 09:46:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-10-03 09:46:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-10-03 09:46:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-03 09:46:57,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:59,180 WARN L178 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2018-10-03 09:47:00,745 WARN L178 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2018-10-03 09:47:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-10-03 09:47:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-10-03 09:47:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-03 09:47:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:02,502 WARN L178 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2018-10-03 09:47:04,107 WARN L178 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2018-10-03 09:47:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-10-03 09:47:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-10-03 09:47:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-03 09:47:04,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:06,127 WARN L178 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2018-10-03 09:47:07,772 WARN L178 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2018-10-03 09:47:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-10-03 09:47:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-10-03 09:47:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-03 09:47:07,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:10,705 WARN L178 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2018-10-03 09:47:12,356 WARN L178 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2018-10-03 09:47:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-10-03 09:47:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-10-03 09:47:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-03 09:47:12,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:14,236 WARN L178 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2018-10-03 09:47:15,990 WARN L178 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2018-10-03 09:47:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-10-03 09:47:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-10-03 09:47:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-03 09:47:16,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:17,902 WARN L178 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2018-10-03 09:47:19,732 WARN L178 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-10-03 09:47:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-10-03 09:47:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-10-03 09:47:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-03 09:47:19,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:21,790 WARN L178 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2018-10-03 09:47:23,593 WARN L178 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2018-10-03 09:47:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-10-03 09:47:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-10-03 09:47:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-03 09:47:23,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:25,617 WARN L178 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2018-10-03 09:47:27,440 WARN L178 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2018-10-03 09:47:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-10-03 09:47:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-10-03 09:47:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-03 09:47:27,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:29,519 WARN L178 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2018-10-03 09:47:31,463 WARN L178 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2018-10-03 09:47:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-10-03 09:47:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-10-03 09:47:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-03 09:47:31,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:33,737 WARN L178 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2018-10-03 09:47:35,766 WARN L178 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2018-10-03 09:47:35,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-10-03 09:47:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-10-03 09:47:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:47:35,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:38,402 WARN L178 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2018-10-03 09:47:40,465 WARN L178 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2018-10-03 09:47:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-10-03 09:47:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-10-03 09:47:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-03 09:47:40,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:42,767 WARN L178 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2018-10-03 09:47:44,830 WARN L178 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2018-10-03 09:47:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-10-03 09:47:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-10-03 09:47:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:47:44,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:47,423 WARN L178 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2018-10-03 09:47:49,508 WARN L178 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2018-10-03 09:47:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-10-03 09:47:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-10-03 09:47:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:47:49,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:51,978 WARN L178 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2018-10-03 09:47:54,129 WARN L178 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2018-10-03 09:47:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-10-03 09:47:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-10-03 09:47:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:47:54,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:57,398 WARN L178 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2018-10-03 09:47:59,627 WARN L178 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2018-10-03 09:47:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-10-03 09:47:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-10-03 09:47:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:47:59,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:02,231 WARN L178 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2018-10-03 09:48:04,482 WARN L178 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2018-10-03 09:48:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-10-03 09:48:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-10-03 09:48:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:48:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:07,250 WARN L178 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2018-10-03 09:48:09,552 WARN L178 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2018-10-03 09:48:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-10-03 09:48:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-10-03 09:48:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:48:09,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:12,408 WARN L178 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2018-10-03 09:48:14,788 WARN L178 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2018-10-03 09:48:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-10-03 09:48:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-10-03 09:48:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:48:14,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:17,488 WARN L178 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-10-03 09:48:19,899 WARN L178 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2018-10-03 09:48:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-10-03 09:48:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-10-03 09:48:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-03 09:48:19,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:22,604 WARN L178 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2018-10-03 09:48:25,076 WARN L178 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2018-10-03 09:48:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-10-03 09:48:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-10-03 09:48:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-03 09:48:25,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:27,871 WARN L178 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2018-10-03 09:48:30,426 WARN L178 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2018-10-03 09:48:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-10-03 09:48:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-10-03 09:48:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-03 09:48:30,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:33,441 WARN L178 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2018-10-03 09:48:36,052 WARN L178 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2018-10-03 09:48:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-10-03 09:48:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-10-03 09:48:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-03 09:48:36,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:39,056 WARN L178 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 392 [2018-10-03 09:48:41,770 WARN L178 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2018-10-03 09:48:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-03 09:48:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-03 09:48:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-03 09:48:41,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:44,690 WARN L178 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2018-10-03 09:48:47,518 WARN L178 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2018-10-03 09:48:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-10-03 09:48:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-10-03 09:48:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-03 09:48:47,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:50,525 WARN L178 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-10-03 09:48:53,336 WARN L178 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 403 [2018-10-03 09:48:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-10-03 09:48:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-10-03 09:48:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-03 09:48:53,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:56,424 WARN L178 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2018-10-03 09:48:59,328 WARN L178 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-10-03 09:48:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-10-03 09:48:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-10-03 09:48:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-03 09:48:59,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:02,664 WARN L178 SmtUtils]: Spent 826.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2018-10-03 09:49:05,589 WARN L178 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 413 [2018-10-03 09:49:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 169 transitions. [2018-10-03 09:49:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 169 transitions. [2018-10-03 09:49:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-03 09:49:05,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:08,855 WARN L178 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2018-10-03 09:49:11,826 WARN L178 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-10-03 09:49:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 171 transitions. [2018-10-03 09:49:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 171 transitions. [2018-10-03 09:49:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-03 09:49:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:15,214 WARN L178 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2018-10-03 09:49:18,344 WARN L178 SmtUtils]: Spent 821.00 ms on a formula simplification that was a NOOP. DAG size: 423 [2018-10-03 09:49:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2018-10-03 09:49:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2018-10-03 09:49:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-03 09:49:18,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:21,648 WARN L178 SmtUtils]: Spent 782.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-10-03 09:49:24,781 WARN L178 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2018-10-03 09:49:24,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 175 transitions. [2018-10-03 09:49:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 175 transitions. [2018-10-03 09:49:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-03 09:49:24,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:28,338 WARN L178 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-10-03 09:49:31,483 WARN L178 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 433 [2018-10-03 09:49:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 177 transitions. [2018-10-03 09:49:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 177 transitions. [2018-10-03 09:49:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-03 09:49:31,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:35,013 WARN L178 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2018-10-03 09:49:38,318 WARN L178 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2018-10-03 09:49:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2018-10-03 09:49:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2018-10-03 09:49:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-03 09:49:38,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-03 09:49:38,575 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-03 09:49:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:38,680 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-03 09:49:38,709 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-03 09:49:38,710 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 09:49:38,712 INFO L168 Benchmark]: Toolchain (without parser) took 254358.50 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -166.2 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 418.9 MB). Peak memory consumption was 252.8 MB. Max. memory is 7.1 GB. [2018-10-03 09:49:38,713 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:49:38,713 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.65 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. [2018-10-03 09:49:38,714 INFO L168 Benchmark]: Boogie Preprocessor took 24.89 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. [2018-10-03 09:49:38,714 INFO L168 Benchmark]: RCFGBuilder took 239.55 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. [2018-10-03 09:49:38,714 INFO L168 Benchmark]: CodeCheck took 254046.13 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -166.2 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 397.8 MB). Peak memory consumption was 231.6 MB. Max. memory is 7.1 GB. [2018-10-03 09:49:38,716 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 PredicateComparison was comparing new predicate (quantifier-free) to 348 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.65 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 24.89 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 239.55 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 254046.13 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -166.2 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 397.8 MB). Peak memory consumption was 231.6 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/phases1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-49-38-726.csv Completed graceful shutdown