java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalCake.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:58:01,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:58:01,198 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:58:01,210 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:58:01,210 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:58:01,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:58:01,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:58:01,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:58:01,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:58:01,217 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:58:01,218 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:58:01,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:58:01,219 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:58:01,220 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:58:01,221 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:58:01,222 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:58:01,223 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:58:01,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:58:01,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:58:01,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:58:01,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:58:01,231 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:58:01,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:58:01,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:58:01,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:58:01,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:58:01,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:58:01,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:58:01,238 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:58:01,239 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:58:01,240 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:58:01,240 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:58:01,241 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:58:01,241 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:58:01,242 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:58:01,243 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:58:01,243 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 21:58:01,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:58:01,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:58:01,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:58:01,270 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:58:01,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:58:01,271 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:58:01,271 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:58:01,271 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:58:01,271 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:58:01,273 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:58:01,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:58:01,274 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:58:01,274 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:58:01,274 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:58:01,274 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:58:01,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:58:01,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:58:01,275 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:58:01,275 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:58:01,275 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:58:01,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:58:01,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:58:01,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:58:01,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:58:01,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:58:01,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:58:01,277 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:58:01,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:58:01,278 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:58:01,278 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:58:01,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:58:01,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:58:01,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:58:01,365 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:58:01,365 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:58:01,366 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalCake.bpl [2018-09-30 21:58:01,366 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalCake.bpl' [2018-09-30 21:58:01,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:58:01,415 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:58:01,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:58:01,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:58:01,416 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:58:01,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,455 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:58:01,455 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:58:01,455 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:58:01,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:58:01,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:58:01,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:58:01,459 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:58:01,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:58:01,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:58:01,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:58:01,484 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:58:01,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:58:01,570 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-30 21:58:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-30 21:58:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-30 21:58:01,791 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:58:01,792 INFO L202 PluginConnector]: Adding new model GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:58:01 BoogieIcfgContainer [2018-09-30 21:58:01,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:58:01,793 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:58:01,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:58:01,804 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:58:01,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,817 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:58:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-09-30 21:58:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-09-30 21:58:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-30 21:58:01,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 5 states and 8 transitions. [2018-09-30 21:58:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 8 transitions. [2018-09-30 21:58:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-30 21:58:02,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 7 states and 16 transitions. [2018-09-30 21:58:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 16 transitions. [2018-09-30 21:58:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:58:03,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 10 states and 29 transitions. [2018-09-30 21:58:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 29 transitions. [2018-09-30 21:58:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:58:04,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 11 states and 30 transitions. [2018-09-30 21:58:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 30 transitions. [2018-09-30 21:58:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:58:06,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 15 states and 49 transitions. [2018-09-30 21:58:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 49 transitions. [2018-09-30 21:58:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:58:08,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 17 states and 53 transitions. [2018-09-30 21:58:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 53 transitions. [2018-09-30 21:58:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:58:09,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 18 states and 54 transitions. [2018-09-30 21:58:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 54 transitions. [2018-09-30 21:58:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:58:10,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 19 states and 55 transitions. [2018-09-30 21:58:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 55 transitions. [2018-09-30 21:58:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:10,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 24 states and 80 transitions. [2018-09-30 21:58:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 80 transitions. [2018-09-30 21:58:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:13,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 27 states and 88 transitions. [2018-09-30 21:58:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 88 transitions. [2018-09-30 21:58:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:14,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 29 states and 92 transitions. [2018-09-30 21:58:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 92 transitions. [2018-09-30 21:58:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:15,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 30 states and 93 transitions. [2018-09-30 21:58:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 93 transitions. [2018-09-30 21:58:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:16,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 31 states and 95 transitions. [2018-09-30 21:58:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 95 transitions. [2018-09-30 21:58:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:16,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 32 states and 96 transitions. [2018-09-30 21:58:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 96 transitions. [2018-09-30 21:58:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:17,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 33 states and 97 transitions. [2018-09-30 21:58:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 97 transitions. [2018-09-30 21:58:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:58:17,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 34 states and 98 transitions. [2018-09-30 21:58:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 98 transitions. [2018-09-30 21:58:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:18,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 40 states and 132 transitions. [2018-09-30 21:58:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 132 transitions. [2018-09-30 21:58:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:21,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 44 states and 141 transitions. [2018-09-30 21:58:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 141 transitions. [2018-09-30 21:58:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:23,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 46 states and 145 transitions. [2018-09-30 21:58:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 145 transitions. [2018-09-30 21:58:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:24,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 48 states and 149 transitions. [2018-09-30 21:58:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 149 transitions. [2018-09-30 21:58:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:25,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 51 states and 156 transitions. [2018-09-30 21:58:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 156 transitions. [2018-09-30 21:58:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:27,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 52 states and 158 transitions. [2018-09-30 21:58:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 158 transitions. [2018-09-30 21:58:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:27,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 53 states and 159 transitions. [2018-09-30 21:58:28,485 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 159 transitions. [2018-09-30 21:58:28,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:28,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 55 states and 163 transitions. [2018-09-30 21:58:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 163 transitions. [2018-09-30 21:58:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:29,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 56 states and 164 transitions. [2018-09-30 21:58:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 164 transitions. [2018-09-30 21:58:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:30,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 57 states and 165 transitions. [2018-09-30 21:58:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 165 transitions. [2018-09-30 21:58:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 58 states and 166 transitions. [2018-09-30 21:58:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 166 transitions. [2018-09-30 21:58:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:32,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 59 states and 167 transitions. [2018-09-30 21:58:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 167 transitions. [2018-09-30 21:58:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:32,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 60 states and 168 transitions. [2018-09-30 21:58:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 168 transitions. [2018-09-30 21:58:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:33,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 67 states and 205 transitions. [2018-09-30 21:58:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 205 transitions. [2018-09-30 21:58:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:40,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:40,334 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 70 states and 210 transitions. [2018-09-30 21:58:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 210 transitions. [2018-09-30 21:58:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:42,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:42,329 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 73 states and 221 transitions. [2018-09-30 21:58:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 221 transitions. [2018-09-30 21:58:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 77 states and 233 transitions. [2018-09-30 21:58:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 233 transitions. [2018-09-30 21:58:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:47,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 79 states and 236 transitions. [2018-09-30 21:58:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 236 transitions. [2018-09-30 21:58:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:49,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 80 states and 238 transitions. [2018-09-30 21:58:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 238 transitions. [2018-09-30 21:58:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:50,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 83 states and 245 transitions. [2018-09-30 21:58:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 245 transitions. [2018-09-30 21:58:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:53,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 85 states and 248 transitions. [2018-09-30 21:58:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 248 transitions. [2018-09-30 21:58:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:55,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 86 states and 249 transitions. [2018-09-30 21:58:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 249 transitions. [2018-09-30 21:58:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:56,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 89 states and 254 transitions. [2018-09-30 21:58:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 254 transitions. [2018-09-30 21:58:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:59,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:59,517 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 90 states and 255 transitions. [2018-09-30 21:59:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 255 transitions. [2018-09-30 21:59:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:00,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 91 states and 257 transitions. [2018-09-30 21:59:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 257 transitions. [2018-09-30 21:59:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:02,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 94 states and 265 transitions. [2018-09-30 21:59:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 265 transitions. [2018-09-30 21:59:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:04,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 96 states and 269 transitions. [2018-09-30 21:59:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 269 transitions. [2018-09-30 21:59:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:06,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 97 states and 270 transitions. [2018-09-30 21:59:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 270 transitions. [2018-09-30 21:59:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:07,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 98 states and 271 transitions. [2018-09-30 21:59:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 271 transitions. [2018-09-30 21:59:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:09,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 99 states and 272 transitions. [2018-09-30 21:59:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 272 transitions. [2018-09-30 21:59:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:10,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 101 states and 275 transitions. [2018-09-30 21:59:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 275 transitions. [2018-09-30 21:59:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:59:12,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 102 states and 276 transitions. [2018-09-30 21:59:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 276 transitions. [2018-09-30 21:59:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:14,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 110 states and 319 transitions. [2018-09-30 21:59:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 319 transitions. [2018-09-30 21:59:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:27,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 112 states and 322 transitions. [2018-09-30 21:59:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 322 transitions. [2018-09-30 21:59:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:29,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 115 states and 327 transitions. [2018-09-30 21:59:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 327 transitions. [2018-09-30 21:59:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:34,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 119 states and 334 transitions. [2018-09-30 21:59:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 334 transitions. [2018-09-30 21:59:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:38,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 123 states and 342 transitions. [2018-09-30 21:59:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 342 transitions. [2018-09-30 21:59:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:42,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 124 states and 343 transitions. [2018-09-30 21:59:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 343 transitions. [2018-09-30 21:59:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:44,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 130 states and 362 transitions. [2018-09-30 21:59:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 362 transitions. [2018-09-30 21:59:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:52,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 133 states and 367 transitions. [2018-09-30 21:59:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 367 transitions. [2018-09-30 21:59:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:56,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 134 states and 368 transitions. [2018-09-30 21:59:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 368 transitions. [2018-09-30 21:59:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:59:58,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 139 states and 384 transitions. [2018-09-30 22:00:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 384 transitions. [2018-09-30 22:00:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:04,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 143 states and 391 transitions. [2018-09-30 22:00:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 391 transitions. [2018-09-30 22:00:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:10,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 145 states and 395 transitions. [2018-09-30 22:00:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 395 transitions. [2018-09-30 22:00:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 146 states and 396 transitions. [2018-09-30 22:00:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 396 transitions. [2018-09-30 22:00:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:15,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 148 states and 399 transitions. [2018-09-30 22:00:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 399 transitions. [2018-09-30 22:00:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:19,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 152 states and 412 transitions. [2018-09-30 22:00:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 412 transitions. [2018-09-30 22:00:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:25,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 154 states and 416 transitions. [2018-09-30 22:00:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 416 transitions. [2018-09-30 22:00:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:28,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 155 states and 417 transitions. [2018-09-30 22:00:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 417 transitions. [2018-09-30 22:00:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:30,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 157 states and 421 transitions. [2018-09-30 22:00:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 421 transitions. [2018-09-30 22:00:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 158 states and 422 transitions. [2018-09-30 22:00:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 422 transitions. [2018-09-30 22:00:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:36,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 161 states and 429 transitions. [2018-09-30 22:00:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 429 transitions. [2018-09-30 22:00:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:41,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:43,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 162 states and 430 transitions. [2018-09-30 22:00:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 430 transitions. [2018-09-30 22:00:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:43,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 163 states and 432 transitions. [2018-09-30 22:00:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 432 transitions. [2018-09-30 22:00:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:46,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 164 states and 433 transitions. [2018-09-30 22:00:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 433 transitions. [2018-09-30 22:00:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:48,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:48,696 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 165 states and 434 transitions. [2018-09-30 22:00:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 434 transitions. [2018-09-30 22:00:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 22:00:51,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 166 states and 435 transitions. [2018-09-30 22:00:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 435 transitions. [2018-09-30 22:00:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:00:53,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 175 states and 484 transitions. [2018-09-30 22:01:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 484 transitions. [2018-09-30 22:01:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:16,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 178 states and 489 transitions. [2018-09-30 22:01:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 489 transitions. [2018-09-30 22:01:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:21,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 182 states and 496 transitions. [2018-09-30 22:01:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 496 transitions. [2018-09-30 22:01:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:28,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 187 states and 505 transitions. [2018-09-30 22:01:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 505 transitions. [2018-09-30 22:01:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:37,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 188 states and 506 transitions. [2018-09-30 22:01:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 506 transitions. [2018-09-30 22:01:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:40,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 190 states and 509 transitions. [2018-09-30 22:01:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 509 transitions. [2018-09-30 22:01:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:45,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 197 states and 537 transitions. [2018-09-30 22:01:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 537 transitions. [2018-09-30 22:01:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:01:58,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 198 states and 539 transitions. [2018-09-30 22:02:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 539 transitions. [2018-09-30 22:02:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:02:02,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 203 states and 548 transitions. [2018-09-30 22:02:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 548 transitions. [2018-09-30 22:02:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:02:11,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 209 states and 564 transitions. [2018-09-30 22:02:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 564 transitions. [2018-09-30 22:02:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 22:02:24,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 22:02:31,065 INFO L202 PluginConnector]: Adding new model GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 10:02:31 ImpRootNode [2018-09-30 22:02:31,065 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 22:02:31,066 INFO L168 Benchmark]: Toolchain (without parser) took 269653.59 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -52.4 MB). Free memory was 1.5 GB in the beginning and 972.2 MB in the end (delta: 490.8 MB). Peak memory consumption was 438.4 MB. Max. memory is 7.1 GB. [2018-09-30 22:02:31,067 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:02:31,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:02:31,068 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. [2018-09-30 22:02:31,069 INFO L168 Benchmark]: RCFGBuilder took 308.12 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. [2018-09-30 22:02:31,070 INFO L168 Benchmark]: CodeCheck took 269272.56 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -52.4 MB). Free memory was 1.4 GB in the beginning and 972.2 MB in the end (delta: 469.7 MB). Peak memory consumption was 417.2 MB. Max. memory is 7.1 GB. [2018-09-30 22:02:31,073 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 21]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 21) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 5 locations, 1 error locations. UNKNOWN Result, 269.2s OverallTime, 84 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 2012264460 SolverSat, 1122301736 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 288.1s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 659 NumberOfCodeBlocks, 659 NumberOfCodeBlocksAsserted, 84 NumberOfCheckSat, 575 ConstructedInterpolants, 0 QuantifiedInterpolants, 34143 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 84 InterpolantComputations, 1 PerfectInterpolantSequences, 0/1801 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 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 42.16 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 308.12 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 269272.56 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -52.4 MB). Free memory was 1.4 GB in the beginning and 972.2 MB in the end (delta: 469.7 MB). Peak memory consumption was 417.2 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/GeometricalCake.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_22-02-31-084.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GeometricalCake.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_22-02-31-084.csv Completed graceful shutdown