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/real-life/Elevator.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:03:15,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:03:15,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:03:15,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:03:15,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:03:15,509 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:03:15,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:03:15,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:03:15,514 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:03:15,515 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:03:15,516 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:03:15,516 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:03:15,517 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:03:15,518 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:03:15,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:03:15,521 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:03:15,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:03:15,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:03:15,530 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:03:15,534 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:03:15,535 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:03:15,541 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:03:15,544 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:03:15,545 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:03:15,545 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:03:15,546 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:03:15,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:03:15,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:03:15,552 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:03:15,553 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:03:15,554 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:03:15,558 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:03:15,558 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:03:15,558 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:03:15,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:03:15,563 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:03:15,563 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 [2018-10-04 13:03:15,590 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:03:15,590 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:03:15,591 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:03:15,591 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:03:15,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:03:15,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:03:15,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:03:15,593 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:03:15,596 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:03:15,596 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:03:15,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:03:15,596 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:03:15,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:03:15,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:03:15,597 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:03:15,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:03:15,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:03:15,599 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:03:15,599 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:03:15,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:03:15,600 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:03:15,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:03:15,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:03:15,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:03:15,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:03:15,601 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:03:15,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:03:15,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:03:15,601 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:03:15,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:03:15,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:03:15,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:03:15,677 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:03:15,678 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:03:15,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl [2018-10-04 13:03:15,681 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl' [2018-10-04 13:03:15,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:03:15,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:03:15,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:03:15,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:03:15,756 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:03:15,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,796 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:03:15,797 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:03:15,797 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:03:15,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:03:15,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:03:15,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:03:15,799 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:03:15,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (1/1) ... [2018-10-04 13:03:15,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:03:15,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:03:15,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:03:15,827 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:03:15,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:15" (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 [2018-10-04 13:03:15,900 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Elevator given in one single declaration [2018-10-04 13:03:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure Elevator [2018-10-04 13:03:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure Elevator [2018-10-04 13:03:17,638 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:03:17,639 INFO L202 PluginConnector]: Adding new model Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:03:17 BoogieIcfgContainer [2018-10-04 13:03:17,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:03:17,639 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:03:17,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:03:17,650 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:03:17,650 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:03:17" (1/1) ... [2018-10-04 13:03:17,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:03:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-04 13:03:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-04 13:03:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-04 13:03:17,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-04 13:03:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-04 13:03:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:03:18,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:18,696 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-04 13:03:18,937 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-04 13:03:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:19,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 9 states and 13 transitions. [2018-10-04 13:03:19,016 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 13 transitions. [2018-10-04 13:03:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:03:19,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 13 states and 25 transitions. [2018-10-04 13:03:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 25 transitions. [2018-10-04 13:03:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:19,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:20,548 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 24 [2018-10-04 13:03:20,702 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 27 [2018-10-04 13:03:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2018-10-04 13:03:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2018-10-04 13:03:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:03:21,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:22,149 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 29 [2018-10-04 13:03:22,480 WARN L178 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 31 [2018-10-04 13:03:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:23,481 WARN L178 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2018-10-04 13:03:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 19 states and 44 transitions. [2018-10-04 13:03:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 44 transitions. [2018-10-04 13:03:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-04 13:03:24,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:25,185 WARN L178 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 24 [2018-10-04 13:03:25,656 WARN L178 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 46 [2018-10-04 13:03:26,025 WARN L178 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2018-10-04 13:03:26,321 WARN L178 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 45 [2018-10-04 13:03:26,752 WARN L178 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 46 [2018-10-04 13:03:26,951 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 36 [2018-10-04 13:03:27,223 WARN L178 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 39 [2018-10-04 13:03:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:28,453 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2018-10-04 13:03:28,784 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2018-10-04 13:03:29,318 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2018-10-04 13:03:29,793 WARN L178 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2018-10-04 13:03:30,218 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40 [2018-10-04 13:03:30,601 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2018-10-04 13:03:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 26 states and 75 transitions. [2018-10-04 13:03:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 75 transitions. [2018-10-04 13:03:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 13:03:32,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:33,440 WARN L178 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-10-04 13:03:34,195 WARN L178 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 37 [2018-10-04 13:03:34,984 WARN L178 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 48 [2018-10-04 13:03:36,121 WARN L178 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 54 [2018-10-04 13:03:37,543 WARN L178 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 97 [2018-10-04 13:03:38,518 WARN L178 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 86 [2018-10-04 13:03:39,388 WARN L178 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 69 [2018-10-04 13:03:40,241 WARN L178 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 67 [2018-10-04 13:03:40,594 WARN L178 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 42 [2018-10-04 13:03:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:41,449 WARN L178 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2018-10-04 13:03:44,401 WARN L178 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 49 [2018-10-04 13:03:44,799 WARN L178 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-10-04 13:03:45,791 WARN L178 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 60 [2018-10-04 13:03:46,497 WARN L178 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 62 [2018-10-04 13:03:46,808 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-10-04 13:03:47,081 WARN L178 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 61 [2018-10-04 13:03:47,796 WARN L178 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 50 [2018-10-04 13:03:48,294 WARN L178 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2018-10-04 13:03:49,239 WARN L178 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2018-10-04 13:03:49,740 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2018-10-04 13:03:49,977 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2018-10-04 13:03:50,171 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 41 [2018-10-04 13:03:50,726 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2018-10-04 13:03:50,925 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 44 [2018-10-04 13:03:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 34 states and 110 transitions. [2018-10-04 13:03:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 110 transitions. [2018-10-04 13:03:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 13:03:51,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:52,680 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2018-10-04 13:03:53,367 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2018-10-04 13:03:53,886 WARN L178 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 46 [2018-10-04 13:03:54,108 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 34 [2018-10-04 13:03:54,691 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 40 [2018-10-04 13:03:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 38 states and 123 transitions. [2018-10-04 13:03:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 123 transitions. [2018-10-04 13:03:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 13:03:54,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,511 WARN L178 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-10-04 13:03:57,065 WARN L178 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 23 [2018-10-04 13:03:58,264 WARN L178 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 46 [2018-10-04 13:03:59,509 WARN L178 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 57 [2018-10-04 13:04:00,637 WARN L178 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 64 [2018-10-04 13:04:01,811 WARN L178 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 58 [2018-10-04 13:04:03,136 WARN L178 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 81 [2018-10-04 13:04:04,340 WARN L178 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 73 [2018-10-04 13:04:05,091 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2018-10-04 13:04:05,903 WARN L178 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 52 [2018-10-04 13:04:06,313 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 34 [2018-10-04 13:04:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:07,611 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2018-10-04 13:04:08,164 WARN L178 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2018-10-04 13:04:08,891 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2018-10-04 13:04:09,547 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 51 [2018-10-04 13:04:10,380 WARN L178 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2018-10-04 13:04:10,901 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2018-10-04 13:04:11,183 WARN L178 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2018-10-04 13:04:11,979 WARN L178 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 64 [2018-10-04 13:04:12,278 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-10-04 13:04:12,574 WARN L178 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-10-04 13:04:13,315 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 37 [2018-10-04 13:04:13,760 WARN L178 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2018-10-04 13:04:14,485 WARN L178 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 54 [2018-10-04 13:04:14,931 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2018-10-04 13:04:15,459 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-10-04 13:04:15,742 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 34 [2018-10-04 13:04:16,058 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2018-10-04 13:04:16,665 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2018-10-04 13:04:16,866 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2018-10-04 13:04:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 44 states and 154 transitions. [2018-10-04 13:04:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 154 transitions. [2018-10-04 13:04:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 13:04:17,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:18,951 WARN L178 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 54 [2018-10-04 13:04:19,191 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 45 [2018-10-04 13:04:19,970 WARN L178 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2018-10-04 13:04:20,217 WARN L178 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 48 [2018-10-04 13:04:20,922 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 38 [2018-10-04 13:04:21,559 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 41 [2018-10-04 13:04:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 46 states and 163 transitions. [2018-10-04 13:04:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 163 transitions. [2018-10-04 13:04:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-04 13:04:22,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:27,288 WARN L178 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 28 [2018-10-04 13:04:27,860 WARN L178 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 23 [2018-10-04 13:04:29,489 WARN L178 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 49 [2018-10-04 13:04:31,212 WARN L178 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 287 DAG size of output: 52 [2018-10-04 13:04:34,068 WARN L178 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 350 DAG size of output: 74 [2018-10-04 13:04:37,073 WARN L178 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 369 DAG size of output: 77 [2018-10-04 13:04:41,785 WARN L178 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 546 DAG size of output: 110 [2018-10-04 13:04:46,644 WARN L178 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 548 DAG size of output: 111 [2018-10-04 13:04:52,453 WARN L178 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 530 DAG size of output: 152 [2018-10-04 13:04:57,329 WARN L178 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 552 DAG size of output: 126 [2018-10-04 13:05:47,518 WARN L178 SmtUtils]: Spent 42.84 s on a formula simplification. DAG size of input: 3153 DAG size of output: 96 [2018-10-04 13:07:00,948 WARN L178 SmtUtils]: Spent 1.08 m on a formula simplification. DAG size of input: 3549 DAG size of output: 108 [2018-10-04 13:07:03,063 WARN L178 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 282 DAG size of output: 52 [2018-10-04 13:07:05,297 WARN L178 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 290 DAG size of output: 46 [2018-10-04 13:07:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:06,184 WARN L178 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2018-10-04 13:07:08,787 WARN L178 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 64 [2018-10-04 13:07:09,172 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-10-04 13:07:09,603 WARN L178 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 52 [2018-10-04 13:07:10,657 WARN L178 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2018-10-04 13:07:11,064 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-10-04 13:07:11,465 WARN L178 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2018-10-04 13:07:12,586 WARN L178 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2018-10-04 13:07:13,251 WARN L178 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-10-04 13:07:13,790 WARN L178 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 49 [2018-10-04 13:07:15,292 WARN L178 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 41 [2018-10-04 13:07:16,012 WARN L178 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-10-04 13:07:16,724 WARN L178 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 62 [2018-10-04 13:07:18,035 WARN L178 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 36 [2018-10-04 13:07:19,771 WARN L178 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2018-10-04 13:07:20,908 WARN L178 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 154 DAG size of output: 83 [2018-10-04 13:07:21,484 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-10-04 13:07:22,072 WARN L178 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 68 [2018-10-04 13:07:22,789 WARN L178 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2018-10-04 13:07:23,655 WARN L178 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 83 [2018-10-04 13:07:24,522 WARN L178 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2018-10-04 13:07:25,221 WARN L178 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 59 [2018-10-04 13:07:25,803 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-10-04 13:07:26,374 WARN L178 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 66 [2018-10-04 13:07:27,602 WARN L178 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 28 [2018-10-04 13:07:28,693 WARN L178 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2018-10-04 13:07:29,581 WARN L178 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 71 [2018-10-04 13:07:30,268 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-10-04 13:07:31,056 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 48 [2018-10-04 13:07:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 60 states and 234 transitions. [2018-10-04 13:07:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 234 transitions. [2018-10-04 13:07:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 13:07:31,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:34,499 WARN L178 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 Received shutdown request... [2018-10-04 13:07:37,040 WARN L186 SmtUtils]: Removed 2 from assertion stack [2018-10-04 13:07:37,040 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-04 13:07:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:37,215 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 13:07:37,229 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-04 13:07:37,230 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 13:07:37,232 INFO L168 Benchmark]: Toolchain (without parser) took 261477.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 835.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -691.8 MB). Peak memory consumption was 143.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:07:37,233 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:07:37,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.54 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:07:37,234 INFO L168 Benchmark]: Boogie Preprocessor took 26.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:07:37,234 INFO L168 Benchmark]: RCFGBuilder took 1812.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-10-04 13:07:37,235 INFO L168 Benchmark]: CodeCheck took 259591.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 835.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -755.2 MB). Peak memory consumption was 80.5 MB. Max. memory is 7.1 GB. [2018-10-04 13:07:37,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.54 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1812.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * CodeCheck took 259591.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 835.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -755.2 MB). Peak memory consumption was 80.5 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/Elevator.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-07-37-256.csv Completed graceful shutdown