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/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalCake.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:56:11,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:56:11,672 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:56:11,690 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:56:11,691 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:56:11,692 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:56:11,694 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:56:11,696 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:56:11,698 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:56:11,699 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:56:11,701 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:56:11,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:56:11,703 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:56:11,707 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:56:11,708 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:56:11,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:56:11,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:56:11,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:56:11,724 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:56:11,726 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:56:11,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:56:11,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:56:11,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:56:11,730 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:56:11,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:56:11,732 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:56:11,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:56:11,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:56:11,734 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:56:11,735 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:56:11,735 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:56:11,736 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:56:11,736 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:56:11,736 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:56:11,737 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:56:11,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:56:11,738 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 [2018-10-02 12:56:11,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:56:11,754 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:56:11,755 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:56:11,755 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:56:11,756 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:56:11,756 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:56:11,756 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:56:11,757 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:56:11,757 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:56:11,757 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:56:11,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:56:11,757 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:56:11,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:56:11,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:56:11,758 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:56:11,758 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:56:11,758 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:56:11,758 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:56:11,759 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:56:11,759 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:56:11,759 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:56:11,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:56:11,759 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:56:11,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:56:11,760 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:56:11,760 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:56:11,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:56:11,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:56:11,761 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:56:11,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:56:11,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:56:11,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:56:11,853 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:56:11,854 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:56:11,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalCake.bpl [2018-10-02 12:56:11,856 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalCake.bpl' [2018-10-02 12:56:11,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:56:11,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:56:11,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:56:11,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:56:11,911 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:56:11,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,951 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 12:56:11,952 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 12:56:11,952 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 12:56:11,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:56:11,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:56:11,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:56:11,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:56:11,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (1/1) ... [2018-10-02 12:56:11,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:56:11,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:56:11,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:56:11,978 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:56:11,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:11" (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 [2018-10-02 12:56:12,048 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-02 12:56:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-02 12:56:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-02 12:56:12,260 INFO L337 CfgBuilder]: Using library mode [2018-10-02 12:56:12,260 INFO L202 PluginConnector]: Adding new model GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:56:12 BoogieIcfgContainer [2018-10-02 12:56:12,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:56:12,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:56:12,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:56:12,275 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:56:12,275 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "GeometricalCake.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:56:12" (1/1) ... [2018-10-02 12:56:12,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:56:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-10-02 12:56:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-10-02 12:56:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-10-02 12:56:12,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 5 states and 8 transitions. [2018-10-02 12:56:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 8 transitions. [2018-10-02 12:56:12,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 12:56:12,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 7 states and 16 transitions. [2018-10-02 12:56:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 16 transitions. [2018-10-02 12:56:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:56:13,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:14,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 10 states and 29 transitions. [2018-10-02 12:56:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 29 transitions. [2018-10-02 12:56:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:56:14,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 11 states and 30 transitions. [2018-10-02 12:56:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 30 transitions. [2018-10-02 12:56:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:56:14,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 15 states and 49 transitions. [2018-10-02 12:56:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 49 transitions. [2018-10-02 12:56:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:56:16,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 16 states and 50 transitions. [2018-10-02 12:56:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 50 transitions. [2018-10-02 12:56:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:56:16,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 18 states and 54 transitions. [2018-10-02 12:56:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 54 transitions. [2018-10-02 12:56:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:56:17,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 19 states and 55 transitions. [2018-10-02 12:56:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 55 transitions. [2018-10-02 12:56:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:17,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 23 states and 78 transitions. [2018-10-02 12:56:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 78 transitions. [2018-10-02 12:56:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:18,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:19,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 25 states and 82 transitions. [2018-10-02 12:56:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 82 transitions. [2018-10-02 12:56:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:19,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 26 states and 83 transitions. [2018-10-02 12:56:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 83 transitions. [2018-10-02 12:56:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:21,316 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-10-02 12:56:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 29 states and 91 transitions. [2018-10-02 12:56:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 91 transitions. [2018-10-02 12:56:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:22,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:22,676 WARN L178 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2018-10-02 12:56:23,083 WARN L178 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2018-10-02 12:56:23,943 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-10-02 12:56:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 31 states and 95 transitions. [2018-10-02 12:56:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 95 transitions. [2018-10-02 12:56:24,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:24,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 32 states and 96 transitions. [2018-10-02 12:56:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 96 transitions. [2018-10-02 12:56:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:24,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 33 states and 97 transitions. [2018-10-02 12:56:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 97 transitions. [2018-10-02 12:56:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 34 states and 98 transitions. [2018-10-02 12:56:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 98 transitions. [2018-10-02 12:56:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:25,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 40 states and 131 transitions. [2018-10-02 12:56:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 131 transitions. [2018-10-02 12:56:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:28,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:29,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 42 states and 136 transitions. [2018-10-02 12:56:29,371 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 136 transitions. [2018-10-02 12:56:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:29,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 138 transitions. [2018-10-02 12:56:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 138 transitions. [2018-10-02 12:56:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:29,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 46 states and 145 transitions. [2018-10-02 12:56:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 145 transitions. [2018-10-02 12:56:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:30,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 48 states and 148 transitions. [2018-10-02 12:56:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 148 transitions. [2018-10-02 12:56:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:31,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 49 states and 149 transitions. [2018-10-02 12:56:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 149 transitions. [2018-10-02 12:56:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:31,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 52 states and 157 transitions. [2018-10-02 12:56:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 157 transitions. [2018-10-02 12:56:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:33,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 54 states and 161 transitions. [2018-10-02 12:56:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 161 transitions. [2018-10-02 12:56:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:33,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 55 states and 162 transitions. [2018-10-02 12:56:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 162 transitions. [2018-10-02 12:56:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:34,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 56 states and 163 transitions. [2018-10-02 12:56:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 163 transitions. [2018-10-02 12:56:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:34,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 57 states and 164 transitions. [2018-10-02 12:56:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 164 transitions. [2018-10-02 12:56:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:34,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:35,273 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-10-02 12:56:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 58 states and 165 transitions. [2018-10-02 12:56:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 165 transitions. [2018-10-02 12:56:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 60 states and 168 transitions. [2018-10-02 12:56:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 168 transitions. [2018-10-02 12:56:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:36,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 67 states and 205 transitions. [2018-10-02 12:56:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 205 transitions. [2018-10-02 12:56:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:41,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 70 states and 211 transitions. [2018-10-02 12:56:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 211 transitions. [2018-10-02 12:56:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:43,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 71 states and 212 transitions. [2018-10-02 12:56:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 212 transitions. [2018-10-02 12:56:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:44,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 72 states and 213 transitions. [2018-10-02 12:56:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 213 transitions. [2018-10-02 12:56:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:44,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 75 states and 224 transitions. [2018-10-02 12:56:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 224 transitions. [2018-10-02 12:56:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:46,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 77 states and 227 transitions. [2018-10-02 12:56:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 227 transitions. [2018-10-02 12:56:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:47,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 80 states and 234 transitions. [2018-10-02 12:56:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 234 transitions. [2018-10-02 12:56:49,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:49,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 84 states and 246 transitions. [2018-10-02 12:56:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 246 transitions. [2018-10-02 12:56:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:51,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 87 states and 254 transitions. [2018-10-02 12:56:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 254 transitions. [2018-10-02 12:56:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 89 states and 258 transitions. [2018-10-02 12:56:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 258 transitions. [2018-10-02 12:56:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:53,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 90 states and 259 transitions. [2018-10-02 12:56:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 259 transitions. [2018-10-02 12:56:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:54,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 91 states and 261 transitions. [2018-10-02 12:56:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 261 transitions. [2018-10-02 12:56:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 92 states and 262 transitions. [2018-10-02 12:56:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 262 transitions. [2018-10-02 12:56:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:55,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 93 states and 263 transitions. [2018-10-02 12:56:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 263 transitions. [2018-10-02 12:56:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:55,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 94 states and 264 transitions. [2018-10-02 12:56:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 264 transitions. [2018-10-02 12:56:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:56,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 95 states and 265 transitions. [2018-10-02 12:56:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 265 transitions. [2018-10-02 12:56:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:57,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:56:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 97 states and 268 transitions. [2018-10-02 12:56:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 268 transitions. [2018-10-02 12:56:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:58,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 100 states and 273 transitions. [2018-10-02 12:57:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 273 transitions. [2018-10-02 12:57:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:57:00,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 102 states and 276 transitions. [2018-10-02 12:57:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 276 transitions. [2018-10-02 12:57:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:01,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 110 states and 319 transitions. [2018-10-02 12:57:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 319 transitions. [2018-10-02 12:57:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:10,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 112 states and 322 transitions. [2018-10-02 12:57:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 322 transitions. [2018-10-02 12:57:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:12,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:12,889 WARN L178 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 24 [2018-10-02 12:57:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 115 states and 327 transitions. [2018-10-02 12:57:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 327 transitions. [2018-10-02 12:57:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:14,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 120 states and 336 transitions. [2018-10-02 12:57:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 336 transitions. [2018-10-02 12:57:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:18,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 126 states and 354 transitions. [2018-10-02 12:57:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 354 transitions. [2018-10-02 12:57:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:22,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:22,791 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 129 states and 360 transitions. [2018-10-02 12:57:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 360 transitions. [2018-10-02 12:57:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:24,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 131 states and 364 transitions. [2018-10-02 12:57:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 364 transitions. [2018-10-02 12:57:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:26,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 134 states and 370 transitions. [2018-10-02 12:57:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 370 transitions. [2018-10-02 12:57:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:28,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 138 states and 377 transitions. [2018-10-02 12:57:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 377 transitions. [2018-10-02 12:57:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:32,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 139 states and 378 transitions. [2018-10-02 12:57:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 378 transitions. [2018-10-02 12:57:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:33,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 140 states and 379 transitions. [2018-10-02 12:57:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 379 transitions. [2018-10-02 12:57:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:34,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 143 states and 390 transitions. [2018-10-02 12:57:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 390 transitions. [2018-10-02 12:57:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 147 states and 402 transitions. [2018-10-02 12:57:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 402 transitions. [2018-10-02 12:57:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:39,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 150 states and 409 transitions. [2018-10-02 12:57:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 409 transitions. [2018-10-02 12:57:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:42,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:42,774 WARN L178 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22 [2018-10-02 12:57:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 151 states and 410 transitions. [2018-10-02 12:57:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 410 transitions. [2018-10-02 12:57:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:43,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 154 states and 418 transitions. [2018-10-02 12:57:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 418 transitions. [2018-10-02 12:57:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:45,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 156 states and 421 transitions. [2018-10-02 12:57:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 421 transitions. [2018-10-02 12:57:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:47,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 158 states and 424 transitions. [2018-10-02 12:57:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 424 transitions. [2018-10-02 12:57:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:49,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 160 states and 428 transitions. [2018-10-02 12:57:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 428 transitions. [2018-10-02 12:57:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:51,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 161 states and 429 transitions. [2018-10-02 12:57:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 429 transitions. [2018-10-02 12:57:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:52,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 162 states and 430 transitions. [2018-10-02 12:57:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 430 transitions. [2018-10-02 12:57:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:53,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 163 states and 432 transitions. [2018-10-02 12:57:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 432 transitions. [2018-10-02 12:57:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:54,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 164 states and 433 transitions. [2018-10-02 12:57:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 433 transitions. [2018-10-02 12:57:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:55,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 165 states and 434 transitions. [2018-10-02 12:57:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 434 transitions. [2018-10-02 12:57:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:57:56,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:57:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 166 states and 435 transitions. [2018-10-02 12:57:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 435 transitions. [2018-10-02 12:57:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:57:56,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 175 states and 479 transitions. [2018-10-02 12:58:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 479 transitions. [2018-10-02 12:58:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:12,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 181 states and 491 transitions. [2018-10-02 12:58:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 491 transitions. [2018-10-02 12:58:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:19,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 188 states and 514 transitions. [2018-10-02 12:58:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 514 transitions. [2018-10-02 12:58:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:27,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 191 states and 519 transitions. [2018-10-02 12:58:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 519 transitions. [2018-10-02 12:58:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:30,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 196 states and 531 transitions. [2018-10-02 12:58:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 531 transitions. [2018-10-02 12:58:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:36,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 200 states and 538 transitions. [2018-10-02 12:58:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 538 transitions. [2018-10-02 12:58:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:41,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 204 states and 545 transitions. [2018-10-02 12:58:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 545 transitions. [2018-10-02 12:58:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:45,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 206 states and 549 transitions. [2018-10-02 12:58:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 549 transitions. [2018-10-02 12:58:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:48,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 207 states and 550 transitions. [2018-10-02 12:58:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 550 transitions. [2018-10-02 12:58:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:49,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 210 states and 555 transitions. [2018-10-02 12:58:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 555 transitions. [2018-10-02 12:58:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:52,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:55,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 212 states and 559 transitions. [2018-10-02 12:58:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 559 transitions. [2018-10-02 12:58:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:58:55,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 218 states and 579 transitions. [2018-10-02 12:59:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 579 transitions. [2018-10-02 12:59:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:02,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 221 states and 585 transitions. [2018-10-02 12:59:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 585 transitions. [2018-10-02 12:59:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:06,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 222 states and 586 transitions. [2018-10-02 12:59:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 586 transitions. [2018-10-02 12:59:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:07,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 223 states and 587 transitions. [2018-10-02 12:59:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 587 transitions. [2018-10-02 12:59:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:08,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 227 states and 595 transitions. [2018-10-02 12:59:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 595 transitions. [2018-10-02 12:59:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:14,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 228 states and 596 transitions. [2018-10-02 12:59:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 596 transitions. [2018-10-02 12:59:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:15,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 231 states and 601 transitions. [2018-10-02 12:59:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 601 transitions. [2018-10-02 12:59:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:19,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 236 states and 620 transitions. [2018-10-02 12:59:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 620 transitions. [2018-10-02 12:59:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:25,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 240 states and 630 transitions. [2018-10-02 12:59:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 630 transitions. [2018-10-02 12:59:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:30,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 243 states and 637 transitions. [2018-10-02 12:59:34,090 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 637 transitions. [2018-10-02 12:59:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:34,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 244 states and 638 transitions. [2018-10-02 12:59:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 638 transitions. [2018-10-02 12:59:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:35,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 246 states and 642 transitions. [2018-10-02 12:59:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 642 transitions. [2018-10-02 12:59:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:37,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 248 states and 645 transitions. [2018-10-02 12:59:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 645 transitions. [2018-10-02 12:59:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:40,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 251 states and 650 transitions. [2018-10-02 12:59:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 650 transitions. [2018-10-02 12:59:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:44,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 252 states and 651 transitions. [2018-10-02 12:59:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 651 transitions. [2018-10-02 12:59:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:46,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 253 states and 652 transitions. [2018-10-02 12:59:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 652 transitions. [2018-10-02 12:59:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:47,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 254 states and 653 transitions. [2018-10-02 12:59:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 653 transitions. [2018-10-02 12:59:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:48,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 256 states and 656 transitions. [2018-10-02 12:59:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 656 transitions. [2018-10-02 12:59:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:51,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:52,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 257 states and 658 transitions. [2018-10-02 12:59:52,901 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 658 transitions. [2018-10-02 12:59:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:52,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 258 states and 659 transitions. [2018-10-02 12:59:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 659 transitions. [2018-10-02 12:59:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:59:54,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 259 states and 660 transitions. [2018-10-02 12:59:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 660 transitions. [2018-10-02 12:59:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:59:55,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:00:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:00:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 269 states and 712 transitions. [2018-10-02 13:00:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 712 transitions. [2018-10-02 13:00:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:00:23,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:00:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:00:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:00:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 270 states and 714 transitions. [2018-10-02 13:00:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 714 transitions. [2018-10-02 13:00:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:00:24,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:00:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 13:00:33,065 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 13:00:33,068 INFO L168 Benchmark]: Toolchain (without parser) took 261160.70 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -468.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-02 13:00:33,069 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 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. [2018-10-02 13:00:33,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:00:33,069 INFO L168 Benchmark]: Boogie Preprocessor took 21.81 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. [2018-10-02 13:00:33,070 INFO L168 Benchmark]: RCFGBuilder took 282.85 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. [2018-10-02 13:00:33,070 INFO L168 Benchmark]: CodeCheck took 260805.61 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -489.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-10-02 13:00:33,074 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 PredicateComparison was comparing new predicate (quantifier-free) to 1173 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.28 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 44.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 21.81 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 282.85 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 260805.61 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -489.6 MB). Peak memory consumption was 1.0 GB. 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.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-00-33-084.csv Completed graceful shutdown