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/HiddenEquality-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 09:47:24,542 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:47:24,544 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:47:24,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:47:24,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:47:24,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:47:24,559 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:47:24,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:47:24,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:47:24,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:47:24,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:47:24,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:47:24,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:47:24,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:47:24,567 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:47:24,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:47:24,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:47:24,571 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:47:24,573 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:47:24,574 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:47:24,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:47:24,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:47:24,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:47:24,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:47:24,580 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:47:24,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:47:24,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:47:24,583 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:47:24,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:47:24,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:47:24,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:47:24,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:47:24,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:47:24,586 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:47:24,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:47:24,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:47:24,588 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:47:24,617 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:47:24,617 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:47:24,618 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:47:24,618 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:47:24,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:47:24,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:47:24,619 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:47:24,619 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:47:24,619 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:47:24,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:47:24,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:47:24,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:47:24,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:47:24,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:47:24,621 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:47:24,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:47:24,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:47:24,621 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:47:24,621 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:47:24,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:47:24,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:47:24,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:47:24,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:47:24,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:47:24,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:47:24,626 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:47:24,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:47:24,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:47:24,627 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:47:24,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:47:24,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:47:24,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:47:24,697 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:47:24,697 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:47:24,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HiddenEquality-Safe.bpl [2018-10-03 09:47:24,698 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HiddenEquality-Safe.bpl' [2018-10-03 09:47:24,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:47:24,740 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:47:24,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:47:24,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:47:24,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:47:24,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,780 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-03 09:47:24,781 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-03 09:47:24,781 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-03 09:47:24,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:47:24,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:47:24,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:47:24,784 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:47:24,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... [2018-10-03 09:47:24,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:47:24,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:47:24,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:47:24,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:47:24,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:47:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:47:24,893 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-03 09:47:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-03 09:47:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-03 09:47:25,109 INFO L337 CfgBuilder]: Using library mode [2018-10-03 09:47:25,110 INFO L202 PluginConnector]: Adding new model HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:47:25 BoogieIcfgContainer [2018-10-03 09:47:25,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:47:25,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:47:25,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:47:25,122 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:47:25,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:47:25" (1/1) ... [2018-10-03 09:47:25,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:47:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-10-03 09:47:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-10-03 09:47:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-10-03 09:47:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 5 states and 7 transitions. [2018-10-03 09:47:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 7 transitions. [2018-10-03 09:47:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-03 09:47:25,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 6 states and 9 transitions. [2018-10-03 09:47:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 9 transitions. [2018-10-03 09:47:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-03 09:47:25,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 7 states and 11 transitions. [2018-10-03 09:47:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 11 transitions. [2018-10-03 09:47:26,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-03 09:47:26,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 8 states and 13 transitions. [2018-10-03 09:47:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 13 transitions. [2018-10-03 09:47:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-03 09:47:26,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 9 states and 15 transitions. [2018-10-03 09:47:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 15 transitions. [2018-10-03 09:47:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:47:26,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-10-03 09:47:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-10-03 09:47:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:47:26,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 11 states and 19 transitions. [2018-10-03 09:47:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 19 transitions. [2018-10-03 09:47:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:47:27,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 12 states and 21 transitions. [2018-10-03 09:47:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 21 transitions. [2018-10-03 09:47:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:47:27,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 13 states and 23 transitions. [2018-10-03 09:47:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 23 transitions. [2018-10-03 09:47:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:47:27,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2018-10-03 09:47:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2018-10-03 09:47:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 09:47:27,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 15 states and 27 transitions. [2018-10-03 09:47:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 27 transitions. [2018-10-03 09:47:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-03 09:47:28,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 16 states and 29 transitions. [2018-10-03 09:47:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 29 transitions. [2018-10-03 09:47:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 09:47:28,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2018-10-03 09:47:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2018-10-03 09:47:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-03 09:47:28,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:28,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 18 states and 33 transitions. [2018-10-03 09:47:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 33 transitions. [2018-10-03 09:47:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 09:47:28,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 19 states and 35 transitions. [2018-10-03 09:47:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 35 transitions. [2018-10-03 09:47:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-03 09:47:29,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 20 states and 37 transitions. [2018-10-03 09:47:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 37 transitions. [2018-10-03 09:47:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 09:47:29,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 21 states and 39 transitions. [2018-10-03 09:47:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2018-10-03 09:47:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-03 09:47:29,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 22 states and 41 transitions. [2018-10-03 09:47:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 41 transitions. [2018-10-03 09:47:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 09:47:30,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 43 transitions. [2018-10-03 09:47:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 43 transitions. [2018-10-03 09:47:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-03 09:47:30,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 45 transitions. [2018-10-03 09:47:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 45 transitions. [2018-10-03 09:47:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 09:47:30,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 25 states and 47 transitions. [2018-10-03 09:47:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 47 transitions. [2018-10-03 09:47:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-03 09:47:31,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 49 transitions. [2018-10-03 09:47:32,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2018-10-03 09:47:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 09:47:32,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 27 states and 51 transitions. [2018-10-03 09:47:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 51 transitions. [2018-10-03 09:47:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-03 09:47:33,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 28 states and 53 transitions. [2018-10-03 09:47:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 53 transitions. [2018-10-03 09:47:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 09:47:33,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 29 states and 55 transitions. [2018-10-03 09:47:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 55 transitions. [2018-10-03 09:47:34,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-03 09:47:34,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 30 states and 57 transitions. [2018-10-03 09:47:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2018-10-03 09:47:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 09:47:35,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 31 states and 59 transitions. [2018-10-03 09:47:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 59 transitions. [2018-10-03 09:47:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-03 09:47:35,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 32 states and 61 transitions. [2018-10-03 09:47:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 61 transitions. [2018-10-03 09:47:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-03 09:47:36,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 33 states and 63 transitions. [2018-10-03 09:47:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 63 transitions. [2018-10-03 09:47:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-03 09:47:36,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 34 states and 65 transitions. [2018-10-03 09:47:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 65 transitions. [2018-10-03 09:47:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 09:47:36,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 35 states and 67 transitions. [2018-10-03 09:47:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 67 transitions. [2018-10-03 09:47:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-03 09:47:37,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 36 states and 69 transitions. [2018-10-03 09:47:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2018-10-03 09:47:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-03 09:47:38,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 37 states and 71 transitions. [2018-10-03 09:47:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2018-10-03 09:47:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-03 09:47:38,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 38 states and 73 transitions. [2018-10-03 09:47:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 73 transitions. [2018-10-03 09:47:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-03 09:47:38,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:39,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 75 transitions. [2018-10-03 09:47:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2018-10-03 09:47:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-03 09:47:39,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 40 states and 77 transitions. [2018-10-03 09:47:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 77 transitions. [2018-10-03 09:47:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-03 09:47:39,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 41 states and 79 transitions. [2018-10-03 09:47:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 79 transitions. [2018-10-03 09:47:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-03 09:47:40,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 42 states and 81 transitions. [2018-10-03 09:47:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 81 transitions. [2018-10-03 09:47:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-03 09:47:40,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 83 transitions. [2018-10-03 09:47:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 83 transitions. [2018-10-03 09:47:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-03 09:47:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 85 transitions. [2018-10-03 09:47:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 85 transitions. [2018-10-03 09:47:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-03 09:47:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 87 transitions. [2018-10-03 09:47:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2018-10-03 09:47:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-03 09:47:41,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 46 states and 89 transitions. [2018-10-03 09:47:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 89 transitions. [2018-10-03 09:47:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-03 09:47:42,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 47 states and 91 transitions. [2018-10-03 09:47:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 91 transitions. [2018-10-03 09:47:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-03 09:47:43,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 48 states and 93 transitions. [2018-10-03 09:47:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 93 transitions. [2018-10-03 09:47:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-03 09:47:43,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 49 states and 95 transitions. [2018-10-03 09:47:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 95 transitions. [2018-10-03 09:47:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-03 09:47:43,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 97 transitions. [2018-10-03 09:47:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 97 transitions. [2018-10-03 09:47:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-03 09:47:44,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 51 states and 99 transitions. [2018-10-03 09:47:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 99 transitions. [2018-10-03 09:47:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-03 09:47:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 52 states and 101 transitions. [2018-10-03 09:47:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 101 transitions. [2018-10-03 09:47:45,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-03 09:47:45,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 53 states and 103 transitions. [2018-10-03 09:47:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 103 transitions. [2018-10-03 09:47:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-03 09:47:46,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 54 states and 105 transitions. [2018-10-03 09:47:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 105 transitions. [2018-10-03 09:47:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 09:47:47,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 55 states and 107 transitions. [2018-10-03 09:47:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 107 transitions. [2018-10-03 09:47:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-03 09:47:47,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 56 states and 109 transitions. [2018-10-03 09:47:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 109 transitions. [2018-10-03 09:47:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-03 09:47:48,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 57 states and 111 transitions. [2018-10-03 09:47:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 111 transitions. [2018-10-03 09:47:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-03 09:47:48,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 58 states and 113 transitions. [2018-10-03 09:47:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 113 transitions. [2018-10-03 09:47:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 09:47:48,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 59 states and 115 transitions. [2018-10-03 09:47:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2018-10-03 09:47:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-03 09:47:49,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 117 transitions. [2018-10-03 09:47:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 117 transitions. [2018-10-03 09:47:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-03 09:47:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 61 states and 119 transitions. [2018-10-03 09:47:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 119 transitions. [2018-10-03 09:47:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-03 09:47:50,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 62 states and 121 transitions. [2018-10-03 09:47:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 121 transitions. [2018-10-03 09:47:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-03 09:47:51,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 123 transitions. [2018-10-03 09:47:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 123 transitions. [2018-10-03 09:47:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-03 09:47:52,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 64 states and 125 transitions. [2018-10-03 09:47:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 125 transitions. [2018-10-03 09:47:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-03 09:47:52,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 65 states and 127 transitions. [2018-10-03 09:47:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 127 transitions. [2018-10-03 09:47:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-03 09:47:54,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 66 states and 129 transitions. [2018-10-03 09:47:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 129 transitions. [2018-10-03 09:47:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-03 09:47:55,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 67 states and 131 transitions. [2018-10-03 09:47:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 131 transitions. [2018-10-03 09:47:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-03 09:47:55,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 68 states and 133 transitions. [2018-10-03 09:48:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 133 transitions. [2018-10-03 09:48:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-03 09:48:03,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 69 states and 135 transitions. [2018-10-03 09:48:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 135 transitions. [2018-10-03 09:48:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-03 09:48:03,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 70 states and 137 transitions. [2018-10-03 09:48:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 137 transitions. [2018-10-03 09:48:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-03 09:48:04,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 71 states and 139 transitions. [2018-10-03 09:48:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 139 transitions. [2018-10-03 09:48:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-03 09:48:04,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 141 transitions. [2018-10-03 09:48:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 141 transitions. [2018-10-03 09:48:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-03 09:48:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 73 states and 143 transitions. [2018-10-03 09:48:05,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 143 transitions. [2018-10-03 09:48:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-03 09:48:05,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:05,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 74 states and 145 transitions. [2018-10-03 09:48:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 145 transitions. [2018-10-03 09:48:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-03 09:48:06,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 75 states and 147 transitions. [2018-10-03 09:48:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 147 transitions. [2018-10-03 09:48:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-03 09:48:06,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 76 states and 149 transitions. [2018-10-03 09:48:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2018-10-03 09:48:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-03 09:48:07,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 77 states and 151 transitions. [2018-10-03 09:48:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 151 transitions. [2018-10-03 09:48:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-03 09:48:07,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 78 states and 153 transitions. [2018-10-03 09:48:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 153 transitions. [2018-10-03 09:48:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 09:48:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 79 states and 155 transitions. [2018-10-03 09:48:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 155 transitions. [2018-10-03 09:48:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-03 09:48:08,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 80 states and 157 transitions. [2018-10-03 09:48:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2018-10-03 09:48:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-03 09:48:09,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 81 states and 159 transitions. [2018-10-03 09:48:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 159 transitions. [2018-10-03 09:48:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-03 09:48:09,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 82 states and 161 transitions. [2018-10-03 09:48:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 161 transitions. [2018-10-03 09:48:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 09:48:10,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 83 states and 163 transitions. [2018-10-03 09:48:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 163 transitions. [2018-10-03 09:48:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-03 09:48:10,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2018-10-03 09:48:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2018-10-03 09:48:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-03 09:48:11,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 85 states and 167 transitions. [2018-10-03 09:48:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 167 transitions. [2018-10-03 09:48:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-03 09:48:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 86 states and 169 transitions. [2018-10-03 09:48:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions. [2018-10-03 09:48:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-03 09:48:12,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:13,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 87 states and 171 transitions. [2018-10-03 09:48:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 171 transitions. [2018-10-03 09:48:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-03 09:48:13,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 88 states and 173 transitions. [2018-10-03 09:48:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 173 transitions. [2018-10-03 09:48:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-03 09:48:14,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 89 states and 175 transitions. [2018-10-03 09:48:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 175 transitions. [2018-10-03 09:48:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-03 09:48:14,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 90 states and 177 transitions. [2018-10-03 09:48:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 177 transitions. [2018-10-03 09:48:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-03 09:48:15,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:15,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 91 states and 179 transitions. [2018-10-03 09:48:15,839 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 179 transitions. [2018-10-03 09:48:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-03 09:48:15,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 92 states and 181 transitions. [2018-10-03 09:48:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 181 transitions. [2018-10-03 09:48:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-03 09:48:16,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 93 states and 183 transitions. [2018-10-03 09:48:17,183 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 183 transitions. [2018-10-03 09:48:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-03 09:48:17,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 94 states and 185 transitions. [2018-10-03 09:48:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 185 transitions. [2018-10-03 09:48:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-03 09:48:17,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 95 states and 187 transitions. [2018-10-03 09:48:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2018-10-03 09:48:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-03 09:48:18,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 96 states and 189 transitions. [2018-10-03 09:48:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 189 transitions. [2018-10-03 09:48:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-03 09:48:18,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 97 states and 191 transitions. [2018-10-03 09:48:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 191 transitions. [2018-10-03 09:48:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-03 09:48:19,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 98 states and 193 transitions. [2018-10-03 09:48:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2018-10-03 09:48:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-03 09:48:20,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:20,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 99 states and 195 transitions. [2018-10-03 09:48:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 195 transitions. [2018-10-03 09:48:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-03 09:48:20,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 100 states and 197 transitions. [2018-10-03 09:48:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 197 transitions. [2018-10-03 09:48:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-03 09:48:21,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 101 states and 199 transitions. [2018-10-03 09:48:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 199 transitions. [2018-10-03 09:48:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-03 09:48:22,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 102 states and 201 transitions. [2018-10-03 09:48:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 201 transitions. [2018-10-03 09:48:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 09:48:22,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:23,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 103 states and 203 transitions. [2018-10-03 09:48:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 203 transitions. [2018-10-03 09:48:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-03 09:48:23,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 104 states and 205 transitions. [2018-10-03 09:48:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 205 transitions. [2018-10-03 09:48:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-03 09:48:24,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 205 states and 410 transitions. [2018-10-03 09:50:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 410 transitions. [2018-10-03 09:50:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-03 09:50:46,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 5151 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 104 states and 206 transitions. [2018-10-03 09:50:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 206 transitions. [2018-10-03 09:50:58,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-03 09:50:58,604 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-03 09:50:58,696 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 48403 GetRequests, 42237 SyntacticMatches, 5150 SemanticMatches, 1016 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496613 ImplicationChecksByTransitivity, 205.7s TimeCoverageRelationStatistics Valid=198379, Invalid=836927, Unknown=0, NotChecked=0, Total=1035306 [2018-10-03 09:50:58,700 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-03 09:50:58,773 INFO L202 PluginConnector]: Adding new model HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.10 09:50:58 ImpRootNode [2018-10-03 09:50:58,773 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-03 09:50:58,774 INFO L168 Benchmark]: Toolchain (without parser) took 214036.71 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -253.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-10-03 09:50:58,776 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:50:58,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:50:58,777 INFO L168 Benchmark]: Boogie Preprocessor took 28.91 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:50:58,777 INFO L168 Benchmark]: RCFGBuilder took 296.97 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-03 09:50:58,778 INFO L168 Benchmark]: CodeCheck took 213662.36 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -274.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-10-03 09:50:58,781 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 5 locations, 1 error locations. SAFE Result, 213.4s OverallTime, 103 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 2422 SolverSat, 802 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 106.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 53.2s InterpolantComputationTime, 5355 NumberOfCodeBlocks, 5355 NumberOfCodeBlocksAsserted, 102 NumberOfCheckSat, 5253 ConstructedInterpolants, 0 QuantifiedInterpolants, 1117669 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 102 InterpolantComputations, 2 PerfectInterpolantSequences, 5151/176851 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 29]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((x <= 92 && 92 <= y) && 91 < x) && y <= 92) || (((31 < x && x <= 32) && 32 <= y) && y <= 32)) || (((4 < x && x <= 5) && y <= 5) && 5 <= y)) || (((x <= 85 && 85 <= y) && 84 < x) && y <= 85)) || (((71 <= y && 70 < x) && y <= 71) && x <= 71)) || (((94 <= y && 93 < x) && x <= 94) && y <= 94)) || (((47 < x && x <= 48) && y <= 48) && 48 <= y)) || (((x <= 18 && 18 <= y) && 17 < x) && y <= 18)) || (((x <= 91 && 91 <= y) && 90 < x) && y <= 91)) || (((29 <= y && x <= 29) && y <= 29) && 28 < x)) || (((y <= 66 && 65 < x) && x <= 66) && 66 <= y)) || (((68 <= y && x <= 68) && y <= 68) && 67 < x)) || (101 <= x && !(y <= 100 && 99 < y))) || (((39 <= y && 38 < x) && x <= 39) && y <= 39)) || (((31 <= y && 30 < x) && y <= 31) && x <= 31)) || (((x <= 36 && y <= 36) && 35 < x) && 36 <= y)) || (((68 < x && x <= 69) && 69 <= y) && y <= 69)) || (((x <= 0 && 0 <= y) && 0 <= x) && y <= 0)) || (((x <= 74 && 73 < x) && 74 <= y) && y <= 74)) || (((y <= 75 && x <= 75) && 74 < x) && 75 <= y)) || (((y <= 96 && 96 <= y) && x <= 96) && 95 < x)) || (((8 <= y && 7 < x) && y <= 8) && x <= 8)) || (((20 < x && 21 <= y) && x <= 21) && y <= 21)) || (((y <= 90 && 90 <= y) && x <= 90) && 89 < x)) || (((35 <= y && y <= 35) && x <= 35) && 34 < x)) || (((36 < x && 37 <= y) && y <= 37) && x <= 37)) || (((y <= 34 && x <= 34) && 33 < x) && 34 <= y)) || (((y <= 41 && 41 <= y) && x <= 41) && 40 < x)) || (((y <= 89 && 88 < x) && x <= 89) && 89 <= y)) || (((20 <= y && 19 < x) && y <= 20) && x <= 20)) || (((29 < x && 30 <= y) && x <= 30) && y <= 30)) || (((88 <= y && y <= 88) && 87 < x) && x <= 88)) || (((x <= 49 && y <= 49) && 48 < x) && 49 <= y)) || (((9 <= y && 8 < x) && x <= 9) && y <= 9)) || (((y <= 99 && 99 <= y) && x <= 99) && 98 < x)) || (((y <= 42 && x <= 42) && 41 < x) && 42 <= y)) || (((y <= 78 && 77 < x) && 78 <= y) && x <= 78)) || (((x <= 70 && y <= 70) && 69 < x) && 70 <= y)) || (((10 <= y && x <= 10) && 9 < x) && y <= 10)) || (((x <= 7 && 7 <= y) && 6 < x) && y <= 7)) || (((y <= 73 && x <= 73) && 72 < x) && 73 <= y)) || (((y <= 93 && 93 <= y) && x <= 93) && 92 < x)) || (((75 < x && y <= 76) && x <= 76) && 76 <= y)) || (((28 <= y && x <= 28) && 27 < x) && y <= 28)) || (((42 < x && x <= 43) && y <= 43) && 43 <= y)) || (((84 <= y && y <= 84) && 83 < x) && x <= 84)) || (((54 <= y && 53 < x) && y <= 54) && x <= 54)) || (((y <= 3 && 3 <= y) && 2 < x) && x <= 3)) || (((62 < x && 63 <= y) && y <= 63) && x <= 63)) || (((57 <= y && x <= 57) && y <= 57) && 56 < x)) || (((4 <= y && y <= 4) && x <= 4) && 3 < x)) || (((2 <= y && 1 < x) && y <= 2) && x <= 2)) || (((x <= 56 && 55 < x) && 56 <= y) && y <= 56)) || (((45 < x && y <= 46) && x <= 46) && 46 <= y)) || (((23 <= y && 22 < x) && y <= 23) && x <= 23)) || (((26 <= y && x <= 26) && y <= 26) && 25 < x)) || (((46 < x && 47 <= y) && y <= 47) && x <= 47)) || (((y <= 53 && 53 <= y) && x <= 53) && 52 < x)) || (((77 <= y && x <= 77) && 76 < x) && y <= 77)) || (((x <= 19 && y <= 19) && 18 < x) && 19 <= y)) || (((x <= 25 && y <= 25) && 24 < x) && 25 <= y)) || (((59 < x && y <= 60) && x <= 60) && 60 <= y)) || (((x <= 16 && y <= 16) && 16 <= y) && 15 < x)) || (((0 < x && x <= 1) && y <= 1) && 1 <= y)) || (((x <= 72 && 71 < x) && 72 <= y) && y <= 72)) || (((61 <= y && x <= 61) && 60 < x) && y <= 61)) || (((x <= 27 && y <= 27) && 26 < x) && 27 <= y)) || (((y <= 95 && 94 < x) && 95 <= y) && x <= 95)) || (((44 < x && 45 <= y) && y <= 45) && x <= 45)) || (((82 <= y && x <= 82) && 81 < x) && y <= 82)) || (((58 < x && 59 <= y) && y <= 59) && x <= 59)) || (((12 < x && x <= 13) && y <= 13) && 13 <= y)) || (((x <= 97 && 97 <= y) && 96 < x) && y <= 97)) || (((32 < x && x <= 33) && y <= 33) && 33 <= y)) || (((y <= 58 && 58 <= y) && x <= 58) && 57 < x)) || (((21 < x && y <= 22) && x <= 22) && 22 <= y)) || (((86 <= y && x <= 86) && y <= 86) && 85 < x)) || (((y <= 44 && x <= 44) && 44 <= y) && 43 < x)) || (((13 < x && 14 <= y) && y <= 14) && x <= 14)) || (((11 < x && 12 <= y) && y <= 12) && x <= 12)) || (((x <= 65 && y <= 65) && 64 < x) && 65 <= y)) || (((80 < x && y <= 81) && x <= 81) && 81 <= y)) || (((y <= 83 && 82 < x) && x <= 83) && 83 <= y)) || (((10 < x && x <= 11) && 11 <= y) && y <= 11)) || (((86 < x && x <= 87) && 87 <= y) && y <= 87)) || (((x <= 6 && 6 <= y) && 5 < x) && y <= 6)) || (((y <= 79 && x <= 79) && 78 < x) && 79 <= y)) || (((16 < x && y <= 17) && 17 <= y) && x <= 17)) || (((y <= 98 && 97 < x) && x <= 98) && 98 <= y)) || (((55 <= y && y <= 55) && 54 < x) && x <= 55)) || (((y <= 50 && 49 < x) && 50 <= y) && x <= 50)) || (((38 <= y && y <= 38) && x <= 38) && 37 < x)) || (((14 < x && 15 <= y) && y <= 15) && x <= 15)) || (((63 < x && y <= 64) && x <= 64) && 64 <= y)) || (((80 <= y && x <= 80) && y <= 80) && 79 < x)) || ((99 < x && y <= 100) && 99 < y)) || (((y <= 40 && x <= 40) && 40 <= y) && 39 < x)) || (((51 < x && 52 <= y) && y <= 52) && x <= 52)) || (((51 <= y && x <= 51) && 50 < x) && y <= 51)) || (((66 < x && 67 <= y) && y <= 67) && x <= 67)) || (((x <= 62 && 61 < x) && 62 <= y) && y <= 62)) || (((24 <= y && x <= 24) && y <= 24) && 23 < x) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.97 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 28.91 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 296.97 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 213662.36 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -274.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/HiddenEquality-Safe.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-03_09-50-58-801.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/HiddenEquality-Safe.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-50-58-801.csv Received shutdown request...