java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/GateController.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:32:01,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:32:01,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:32:01,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:32:01,652 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:32:01,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:32:01,660 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:32:01,663 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:32:01,664 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:32:01,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:32:01,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:32:01,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:32:01,668 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:32:01,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:32:01,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:32:01,671 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:32:01,672 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:32:01,675 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:32:01,679 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:32:01,685 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:32:01,686 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:32:01,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:32:01,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:32:01,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:32:01,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:32:01,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:32:01,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:32:01,698 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:32:01,700 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:32:01,702 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:32:01,702 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:32:01,703 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:32:01,703 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:32:01,704 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:32:01,705 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:32:01,707 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:32:01,708 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 21:32:01,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:32:01,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:32:01,730 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:32:01,730 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:32:01,731 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:32:01,731 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:32:01,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:32:01,733 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:32:01,734 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:32:01,734 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:32:01,734 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:32:01,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:32:01,734 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:32:01,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:32:01,735 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:32:01,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:32:01,735 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:32:01,735 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:32:01,736 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:32:01,737 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:32:01,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:32:01,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:32:01,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:32:01,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:32:01,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:32:01,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:32:01,738 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:32:01,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:32:01,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:32:01,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:32:01,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:32:01,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:32:01,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:32:01,846 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:32:01,847 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:32:01,848 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GateController.bpl [2018-09-30 21:32:01,848 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GateController.bpl' [2018-09-30 21:32:01,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:32:01,896 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:32:01,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:01,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:32:01,898 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:32:01,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,937 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:32:01,937 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:32:01,938 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:32:01,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:01,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:32:01,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:32:01,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:32:01,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... [2018-09-30 21:32:01,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:32:01,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:32:01,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:32:01,966 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:32:01,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:32:02,054 INFO L124 BoogieDeclarations]: Specification and implementation of procedure GateController given in one single declaration [2018-09-30 21:32:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure GateController [2018-09-30 21:32:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure GateController [2018-09-30 21:32:02,476 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:32:02,477 INFO L202 PluginConnector]: Adding new model GateController.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:02 BoogieIcfgContainer [2018-09-30 21:32:02,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:32:02,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:32:02,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:32:02,494 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:32:02,494 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "GateController.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:02" (1/1) ... [2018-09-30 21:32:02,510 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:32:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-30 21:32:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-30 21:32:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-30 21:32:02,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 6 states and 8 transitions. [2018-09-30 21:32:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 8 transitions. [2018-09-30 21:32:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:32:02,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 8 states and 14 transitions. [2018-09-30 21:32:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 14 transitions. [2018-09-30 21:32:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:32:03,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 9 states and 19 transitions. [2018-09-30 21:32:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 19 transitions. [2018-09-30 21:32:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:32:04,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 10 states and 25 transitions. [2018-09-30 21:32:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 25 transitions. [2018-09-30 21:32:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:05,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 11 states and 32 transitions. [2018-09-30 21:32:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 32 transitions. [2018-09-30 21:32:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:05,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 12 states and 40 transitions. [2018-09-30 21:32:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 40 transitions. [2018-09-30 21:32:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:06,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 13 states and 49 transitions. [2018-09-30 21:32:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 49 transitions. [2018-09-30 21:32:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:07,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 14 states and 59 transitions. [2018-09-30 21:32:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 59 transitions. [2018-09-30 21:32:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:08,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 15 states and 70 transitions. [2018-09-30 21:32:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 70 transitions. [2018-09-30 21:32:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:09,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 16 states and 82 transitions. [2018-09-30 21:32:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 82 transitions. [2018-09-30 21:32:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:32:10,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 17 states and 95 transitions. [2018-09-30 21:32:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 95 transitions. [2018-09-30 21:32:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:32:12,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 18 states and 109 transitions. [2018-09-30 21:32:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 109 transitions. [2018-09-30 21:32:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:32:13,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:14,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 19 states and 124 transitions. [2018-09-30 21:32:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 124 transitions. [2018-09-30 21:32:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:32:14,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 20 states and 140 transitions. [2018-09-30 21:32:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 140 transitions. [2018-09-30 21:32:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-30 21:32:15,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:16,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 21 states and 157 transitions. [2018-09-30 21:32:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 157 transitions. [2018-09-30 21:32:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:32:16,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:18,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 22 states and 175 transitions. [2018-09-30 21:32:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 175 transitions. [2018-09-30 21:32:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-30 21:32:18,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 23 states and 194 transitions. [2018-09-30 21:32:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 194 transitions. [2018-09-30 21:32:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:32:20,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:22,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 24 states and 214 transitions. [2018-09-30 21:32:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 214 transitions. [2018-09-30 21:32:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-30 21:32:22,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 25 states and 235 transitions. [2018-09-30 21:32:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 235 transitions. [2018-09-30 21:32:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:32:24,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 26 states and 257 transitions. [2018-09-30 21:32:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 257 transitions. [2018-09-30 21:32:25,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-30 21:32:25,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 27 states and 280 transitions. [2018-09-30 21:32:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 280 transitions. [2018-09-30 21:32:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:32:27,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 28 states and 304 transitions. [2018-09-30 21:32:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 304 transitions. [2018-09-30 21:32:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-30 21:32:29,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 29 states and 329 transitions. [2018-09-30 21:32:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 329 transitions. [2018-09-30 21:32:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:32:32,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 30 states and 355 transitions. [2018-09-30 21:32:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 355 transitions. [2018-09-30 21:32:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-30 21:32:35,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 31 states and 382 transitions. [2018-09-30 21:32:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 382 transitions. [2018-09-30 21:32:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:32:38,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:38,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 32 states and 410 transitions. [2018-09-30 21:32:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 410 transitions. [2018-09-30 21:32:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-30 21:32:41,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 33 states and 439 transitions. [2018-09-30 21:32:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 439 transitions. [2018-09-30 21:32:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:32:44,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 34 states and 469 transitions. [2018-09-30 21:32:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 469 transitions. [2018-09-30 21:32:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-30 21:32:47,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 35 states and 500 transitions. [2018-09-30 21:32:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 500 transitions. [2018-09-30 21:32:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:32:51,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 36 states and 532 transitions. [2018-09-30 21:32:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 532 transitions. [2018-09-30 21:32:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-30 21:32:54,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 37 states and 565 transitions. [2018-09-30 21:32:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 565 transitions. [2018-09-30 21:32:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:32:58,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 38 states and 599 transitions. [2018-09-30 21:33:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 599 transitions. [2018-09-30 21:33:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-09-30 21:33:02,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 39 states and 634 transitions. [2018-09-30 21:33:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 634 transitions. [2018-09-30 21:33:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:33:06,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 40 states and 670 transitions. [2018-09-30 21:33:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 670 transitions. [2018-09-30 21:33:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-30 21:33:11,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 41 states and 707 transitions. [2018-09-30 21:33:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 707 transitions. [2018-09-30 21:33:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:33:15,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 42 states and 745 transitions. [2018-09-30 21:33:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 745 transitions. [2018-09-30 21:33:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-09-30 21:33:20,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 43 states and 784 transitions. [2018-09-30 21:33:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 784 transitions. [2018-09-30 21:33:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:33:25,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 44 states and 824 transitions. [2018-09-30 21:33:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 824 transitions. [2018-09-30 21:33:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-30 21:33:31,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 45 states and 865 transitions. [2018-09-30 21:33:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 865 transitions. [2018-09-30 21:33:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:33:40,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 46 states and 907 transitions. [2018-09-30 21:33:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 907 transitions. [2018-09-30 21:33:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-30 21:33:46,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 47 states and 950 transitions. [2018-09-30 21:33:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 950 transitions. [2018-09-30 21:33:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 21:33:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 48 states and 994 transitions. [2018-09-30 21:33:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 994 transitions. [2018-09-30 21:33:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-30 21:33:58,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 49 states and 1039 transitions. [2018-09-30 21:34:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 1039 transitions. [2018-09-30 21:34:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 21:34:04,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 50 states and 1085 transitions. [2018-09-30 21:34:11,903 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 1085 transitions. [2018-09-30 21:34:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-30 21:34:11,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 51 states and 1132 transitions. [2018-09-30 21:34:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 1132 transitions. [2018-09-30 21:34:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 21:34:18,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 52 states and 1180 transitions. [2018-09-30 21:34:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 1180 transitions. [2018-09-30 21:34:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-30 21:34:26,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 53 states and 1229 transitions. [2018-09-30 21:34:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 1229 transitions. [2018-09-30 21:34:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 21:34:34,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 54 states and 1279 transitions. [2018-09-30 21:34:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 1279 transitions. [2018-09-30 21:34:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-30 21:34:42,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 55 states and 1330 transitions. [2018-09-30 21:34:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 1330 transitions. [2018-09-30 21:34:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-30 21:34:50,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 56 states and 1382 transitions. [2018-09-30 21:34:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 1382 transitions. [2018-09-30 21:34:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-30 21:34:59,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 57 states and 1435 transitions. [2018-09-30 21:35:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 1435 transitions. [2018-09-30 21:35:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-30 21:35:08,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 58 states and 1489 transitions. [2018-09-30 21:35:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 1489 transitions. [2018-09-30 21:35:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-09-30 21:35:18,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 59 states and 1544 transitions. [2018-09-30 21:35:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 1544 transitions. [2018-09-30 21:35:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-30 21:35:28,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 60 states and 1600 transitions. [2018-09-30 21:35:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 1600 transitions. [2018-09-30 21:35:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-09-30 21:35:39,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 61 states and 1657 transitions. [2018-09-30 21:35:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 1657 transitions. [2018-09-30 21:35:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-30 21:35:50,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 62 states and 1715 transitions. [2018-09-30 21:36:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 1715 transitions. [2018-09-30 21:36:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-09-30 21:36:01,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:01,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 21:36:12,472 INFO L202 PluginConnector]: Adding new model GateController.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 09:36:12 ImpRootNode [2018-09-30 21:36:12,472 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 21:36:12,473 INFO L168 Benchmark]: Toolchain (without parser) took 250579.35 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -280.5 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 349.0 MB). Peak memory consumption was 68.5 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:12,475 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. [2018-09-30 21:36:12,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:12,477 INFO L168 Benchmark]: Boogie Preprocessor took 24.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:12,477 INFO L168 Benchmark]: RCFGBuilder took 511.88 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:12,478 INFO L168 Benchmark]: CodeCheck took 249993.94 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -280.5 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 327.8 MB). Peak memory consumption was 47.4 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:12,483 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 44]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 44) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 10 locations, 1 error locations. UNKNOWN Result, 249.9s OverallTime, 57 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, -244 SolverSat, -4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 129.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 16.7s InterpolantComputationTime, 1767 NumberOfCodeBlocks, 1767 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 1710 ConstructedInterpolants, 0 QuantifiedInterpolants, 453416 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 57 InterpolantComputations, 1 PerfectInterpolantSequences, 0/30856 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 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 43.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.51 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 511.88 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 249993.94 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -280.5 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 327.8 MB). Peak memory consumption was 47.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GateController.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_21-36-12-493.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GateController.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-36-12-493.csv Completed graceful shutdown