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/Elevator.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:38:02,209 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:38:02,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:38:02,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:38:02,224 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:38:02,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:38:02,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:38:02,228 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:38:02,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:38:02,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:38:02,232 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:38:02,232 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:38:02,233 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:38:02,234 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:38:02,235 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:38:02,236 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:38:02,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:38:02,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:38:02,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:38:02,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:38:02,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:38:02,246 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:38:02,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:38:02,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:38:02,249 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:38:02,250 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:38:02,251 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:38:02,252 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:38:02,253 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:38:02,254 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:38:02,254 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:38:02,255 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:38:02,255 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:38:02,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:38:02,257 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:38:02,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:38:02,258 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 [2018-10-04 13:38:02,274 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:38:02,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:38:02,275 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:38:02,276 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:38:02,276 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:38:02,277 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:38:02,277 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:38:02,277 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:38:02,277 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:38:02,278 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:38:02,278 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:38:02,278 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:38:02,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:38:02,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:38:02,279 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:38:02,279 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:38:02,279 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:38:02,279 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:38:02,279 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:38:02,280 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:38:02,280 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:38:02,280 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:38:02,280 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:38:02,281 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:38:02,281 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:38:02,281 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:38:02,281 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:38:02,281 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:38:02,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:38:02,282 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:38:02,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:38:02,351 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:38:02,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:38:02,357 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:38:02,357 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:38:02,358 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl [2018-10-04 13:38:02,359 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl' [2018-10-04 13:38:02,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:38:02,422 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:38:02,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:38:02,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:38:02,425 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:38:02,448 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 01:38:02" (1/1) ... [2018-10-04 13:38:02,462 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 01:38:02" (1/1) ... [2018-10-04 13:38:02,468 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:38:02,468 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:38:02,468 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:38:02,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:38:02,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:38:02,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:38:02,472 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:38:02,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (1/1) ... [2018-10-04 13:38:02,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:38:02,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:38:02,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:38:02,504 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:38:02,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:38:02" (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 13:38:02,582 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Elevator given in one single declaration [2018-10-04 13:38:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure Elevator [2018-10-04 13:38:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure Elevator [2018-10-04 13:38:04,156 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:38:04,156 INFO L202 PluginConnector]: Adding new model Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:04 BoogieIcfgContainer [2018-10-04 13:38:04,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:38:04,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:38:04,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:38:04,169 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:38:04,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:38:04" (1/1) ... [2018-10-04 13:38:04,184 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 13:38:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-04 13:38:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-04 13:38:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-04 13:38:04,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:04,429 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 13:38:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-04 13:38:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-04 13:38:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:38:04,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:05,121 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 13:38:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 9 states and 13 transitions. [2018-10-04 13:38:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 13 transitions. [2018-10-04 13:38:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:38:06,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:06,526 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 13:38:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 13 states and 25 transitions. [2018-10-04 13:38:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 25 transitions. [2018-10-04 13:38:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:38:07,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:07,977 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 13:38:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2018-10-04 13:38:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2018-10-04 13:38:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:38:09,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:10,348 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 13:38:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 19 states and 44 transitions. [2018-10-04 13:38:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 44 transitions. [2018-10-04 13:38:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-04 13:38:12,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:13,901 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 13:38:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:38:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 26 states and 75 transitions. [2018-10-04 13:38:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 75 transitions. [2018-10-04 13:38:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 13:38:19,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:38:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:38:23,011 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 13:38:27,830 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (not (let ((.cse14 (= Elevator_qCSP 3)) (.cse6 (+ Elevator_current 1)) (.cse28 (+ Elevator_dir 1)) (.cse13 (+ Elevator_min 1))) (let ((.cse1 (<= Elevator_min Elevator_current)) (.cse3 (= Elevator_current Elevator_goal)) (.cse2 (<= Elevator_current Elevator_max)) (.cse4 (= Elevator_goal Elevator_current)) (.cse23 (= 1 Elevator_dir)) (.cse20 (<= .cse13 Elevator_current)) (.cse26 (= .cse28 0)) (.cse25 (<= .cse6 Elevator_max)) (.cse24 (= 0 .cse28)) (.cse18 (<= Elevator_qCSP 2)) (.cse21 (not .cse14)) (.cse8 (= Elevator_qCSP 2)) (.cse22 (<= Elevator_qCSP 1)) (.cse5 (= Elevator_qCSP 1))) (and .cse1 .cse2 (not (and .cse3 .cse1 .cse2 .cse4 .cse5)) (< Elevator_min .cse6) (not (let ((.cse15 (not .cse4)) (.cse10 (<= Elevator_goal Elevator_max)) (.cse16 (<= .cse6 Elevator_goal)) (.cse19 (<= (+ Elevator_goal 1) Elevator_current)) (.cse11 (<= Elevator_min Elevator_goal)) (.cse9 (not (= Elevator_qDC2 2))) (.cse12 (= Elevator_qDC2 1))) (or (let ((.cse7 (not .cse3))) (and .cse7 (or (and .cse8 (or (and .cse7 (or .cse9 (and .cse7 .cse10 .cse11) .cse12) (or .cse7 (<= .cse13 Elevator_goal)) .cse10 .cse11) .cse5 .cse14)) .cse9 .cse12))) (and .cse15 (or .cse9 (and (or (and (or (let ((.cse17 (and .cse2 .cse19 .cse20))) (and (or (and .cse10 .cse16) .cse17) (or .cse17 .cse16) .cse10 .cse18)) .cse5) (or (<= 2 Elevator_qCSP) (not .cse5))) .cse14) (or .cse21 .cse18)) .cse12)) (and (or .cse22 (not .cse8)) (or .cse8 (and (or .cse21 .cse22) (or .cse22 .cse14)))) (and (or .cse8 (and .cse15 (or (and (or .cse8 (and (or (and .cse23 .cse10 .cse16) (and .cse19 .cse24 .cse11)) (or (and .cse25 .cse23) (and .cse24 .cse26 .cse20))) .cse5) .cse14) .cse9 .cse12)) .cse5) .cse14)))) (or .cse21 (let ((.cse27 (= Elevator_dir 1))) (and (or .cse27 (and (not .cse23) .cse26 .cse20) (< 0 Elevator_dir)) (or (<= Elevator_dir 0) .cse26 (and .cse25 .cse27 (not .cse24))))) .cse8 .cse22 (<= 4 Elevator_qCSP) .cse5 .cse18) (not (or .cse21 .cse8 .cse22 (= Elevator_qDC1 2) .cse5)))))))) (and .cse0 (not .cse0))) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.getWitness(PredicateTrie.java:213) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:391) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:412) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:405) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getWitnessInductive(BPredicateUnifier.java:412) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.restructurePredicateTrie(BPredicateUnifier.java:371) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateInternal(BPredicateUnifier.java:249) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:218) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:301) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateForConjunction(BPredicateUnifier.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.conjugatePredicates(CodeChecker.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:105) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-04 13:38:27,835 INFO L168 Benchmark]: Toolchain (without parser) took 25415.26 ms. Allocated memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: 136.3 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 224.9 MB). Peak memory consumption was 361.2 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:27,838 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:27,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.86 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:27,839 INFO L168 Benchmark]: Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:38:27,840 INFO L168 Benchmark]: RCFGBuilder took 1653.53 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:27,841 INFO L168 Benchmark]: CodeCheck took 23676.68 ms. Allocated memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: 136.3 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 161.4 MB). Peak memory consumption was 297.7 MB. Max. memory is 7.1 GB. [2018-10-04 13:38:27,847 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (not (let ((.cse14 (= Elevator_qCSP 3)) (.cse6 (+ Elevator_current 1)) (.cse28 (+ Elevator_dir 1)) (.cse13 (+ Elevator_min 1))) (let ((.cse1 (<= Elevator_min Elevator_current)) (.cse3 (= Elevator_current Elevator_goal)) (.cse2 (<= Elevator_current Elevator_max)) (.cse4 (= Elevator_goal Elevator_current)) (.cse23 (= 1 Elevator_dir)) (.cse20 (<= .cse13 Elevator_current)) (.cse26 (= .cse28 0)) (.cse25 (<= .cse6 Elevator_max)) (.cse24 (= 0 .cse28)) (.cse18 (<= Elevator_qCSP 2)) (.cse21 (not .cse14)) (.cse8 (= Elevator_qCSP 2)) (.cse22 (<= Elevator_qCSP 1)) (.cse5 (= Elevator_qCSP 1))) (and .cse1 .cse2 (not (and .cse3 .cse1 .cse2 .cse4 .cse5)) (< Elevator_min .cse6) (not (let ((.cse15 (not .cse4)) (.cse10 (<= Elevator_goal Elevator_max)) (.cse16 (<= .cse6 Elevator_goal)) (.cse19 (<= (+ Elevator_goal 1) Elevator_current)) (.cse11 (<= Elevator_min Elevator_goal)) (.cse9 (not (= Elevator_qDC2 2))) (.cse12 (= Elevator_qDC2 1))) (or (let ((.cse7 (not .cse3))) (and .cse7 (or (and .cse8 (or (and .cse7 (or .cse9 (and .cse7 .cse10 .cse11) .cse12) (or .cse7 (<= .cse13 Elevator_goal)) .cse10 .cse11) .cse5 .cse14)) .cse9 .cse12))) (and .cse15 (or .cse9 (and (or (and (or (let ((.cse17 (and .cse2 .cse19 .cse20))) (and (or (and .cse10 .cse16) .cse17) (or .cse17 .cse16) .cse10 .cse18)) .cse5) (or (<= 2 Elevator_qCSP) (not .cse5))) .cse14) (or .cse21 .cse18)) .cse12)) (and (or .cse22 (not .cse8)) (or .cse8 (and (or .cse21 .cse22) (or .cse22 .cse14)))) (and (or .cse8 (and .cse15 (or (and (or .cse8 (and (or (and .cse23 .cse10 .cse16) (and .cse19 .cse24 .cse11)) (or (and .cse25 .cse23) (and .cse24 .cse26 .cse20))) .cse5) .cse14) .cse9 .cse12)) .cse5) .cse14)))) (or .cse21 (let ((.cse27 (= Elevator_dir 1))) (and (or .cse27 (and (not .cse23) .cse26 .cse20) (< 0 Elevator_dir)) (or (<= Elevator_dir 0) .cse26 (and .cse25 .cse27 (not .cse24))))) .cse8 .cse22 (<= 4 Elevator_qCSP) .cse5 .cse18) (not (or .cse21 .cse8 .cse22 (= Elevator_qDC1 2) .cse5)))))))) (and .cse0 (not .cse0))) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver cannot find a model for the term (let ((.cse0 (not (let ((.cse14 (= Elevator_qCSP 3)) (.cse6 (+ Elevator_current 1)) (.cse28 (+ Elevator_dir 1)) (.cse13 (+ Elevator_min 1))) (let ((.cse1 (<= Elevator_min Elevator_current)) (.cse3 (= Elevator_current Elevator_goal)) (.cse2 (<= Elevator_current Elevator_max)) (.cse4 (= Elevator_goal Elevator_current)) (.cse23 (= 1 Elevator_dir)) (.cse20 (<= .cse13 Elevator_current)) (.cse26 (= .cse28 0)) (.cse25 (<= .cse6 Elevator_max)) (.cse24 (= 0 .cse28)) (.cse18 (<= Elevator_qCSP 2)) (.cse21 (not .cse14)) (.cse8 (= Elevator_qCSP 2)) (.cse22 (<= Elevator_qCSP 1)) (.cse5 (= Elevator_qCSP 1))) (and .cse1 .cse2 (not (and .cse3 .cse1 .cse2 .cse4 .cse5)) (< Elevator_min .cse6) (not (let ((.cse15 (not .cse4)) (.cse10 (<= Elevator_goal Elevator_max)) (.cse16 (<= .cse6 Elevator_goal)) (.cse19 (<= (+ Elevator_goal 1) Elevator_current)) (.cse11 (<= Elevator_min Elevator_goal)) (.cse9 (not (= Elevator_qDC2 2))) (.cse12 (= Elevator_qDC2 1))) (or (let ((.cse7 (not .cse3))) (and .cse7 (or (and .cse8 (or (and .cse7 (or .cse9 (and .cse7 .cse10 .cse11) .cse12) (or .cse7 (<= .cse13 Elevator_goal)) .cse10 .cse11) .cse5 .cse14)) .cse9 .cse12))) (and .cse15 (or .cse9 (and (or (and (or (let ((.cse17 (and .cse2 .cse19 .cse20))) (and (or (and .cse10 .cse16) .cse17) (or .cse17 .cse16) .cse10 .cse18)) .cse5) (or (<= 2 Elevator_qCSP) (not .cse5))) .cse14) (or .cse21 .cse18)) .cse12)) (and (or .cse22 (not .cse8)) (or .cse8 (and (or .cse21 .cse22) (or .cse22 .cse14)))) (and (or .cse8 (and .cse15 (or (and (or .cse8 (and (or (and .cse23 .cse10 .cse16) (and .cse19 .cse24 .cse11)) (or (and .cse25 .cse23) (and .cse24 .cse26 .cse20))) .cse5) .cse14) .cse9 .cse12)) .cse5) .cse14)))) (or .cse21 (let ((.cse27 (= Elevator_dir 1))) (and (or .cse27 (and (not .cse23) .cse26 .cse20) (< 0 Elevator_dir)) (or (<= Elevator_dir 0) .cse26 (and .cse25 .cse27 (not .cse24))))) .cse8 .cse22 (<= 4 Elevator_qCSP) .cse5 .cse18) (not (or .cse21 .cse8 .cse22 (= Elevator_qDC1 2) .cse5)))))))) (and .cse0 (not .cse0))): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.getWitness(PredicateTrie.java:213) * 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 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.86 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1653.53 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 7.1 GB. * CodeCheck took 23676.68 ms. Allocated memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: 136.3 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 161.4 MB). Peak memory consumption was 297.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Elevator.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-38-27-861.csv Received shutdown request...