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-bd42740 [2018-09-23 21:46:51,749 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 21:46:51,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 21:46:51,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 21:46:51,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 21:46:51,766 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 21:46:51,767 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 21:46:51,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 21:46:51,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 21:46:51,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 21:46:51,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 21:46:51,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 21:46:51,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 21:46:51,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 21:46:51,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 21:46:51,777 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 21:46:51,778 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 21:46:51,780 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 21:46:51,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 21:46:51,785 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 21:46:51,786 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 21:46:51,788 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 21:46:51,790 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 21:46:51,791 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 21:46:51,791 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 21:46:51,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 21:46:51,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 21:46:51,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 21:46:51,797 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 21:46:51,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 21:46:51,802 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 21:46:51,802 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 21:46:51,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 21:46:51,803 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 21:46:51,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 21:46:51,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 21:46:51,808 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 [2018-09-23 21:46:51,841 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 21:46:51,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 21:46:51,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 21:46:51,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 21:46:51,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 21:46:51,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 21:46:51,845 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 21:46:51,845 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 21:46:51,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 21:46:51,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 21:46:51,847 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 21:46:51,847 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 21:46:51,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 21:46:51,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 21:46:51,848 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 21:46:51,848 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 21:46:51,848 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 21:46:51,848 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 21:46:51,849 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 21:46:51,850 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 21:46:51,850 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 21:46:51,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 21:46:51,850 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 21:46:51,851 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 21:46:51,851 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 21:46:51,851 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 21:46:51,851 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 21:46:51,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 21:46:51,852 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 21:46:51,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 21:46:51,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 21:46:51,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 21:46:51,943 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 21:46:51,944 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 21:46:51,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl [2018-09-23 21:46:51,945 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl' [2018-09-23 21:46:52,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 21:46:52,023 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 21:46:52,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 21:46:52,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 21:46:52,024 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 21:46:52,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,065 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 21:46:52,065 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 21:46:52,066 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 21:46:52,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 21:46:52,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 21:46:52,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 21:46:52,069 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 21:46:52,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (1/1) ... [2018-09-23 21:46:52,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 21:46:52,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 21:46:52,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 21:46:52,099 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 21:46:52,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:52" (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 [2018-09-23 21:46:52,171 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Elevator given in one single declaration [2018-09-23 21:46:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure Elevator [2018-09-23 21:46:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure Elevator [2018-09-23 21:46:53,800 INFO L351 CfgBuilder]: Using library mode [2018-09-23 21:46:53,801 INFO L202 PluginConnector]: Adding new model Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:46:53 BoogieIcfgContainer [2018-09-23 21:46:53,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 21:46:53,802 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 21:46:53,802 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 21:46:53,814 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 21:46:53,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:46:53" (1/1) ... [2018-09-23 21:46:53,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:46:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-23 21:46:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-23 21:46:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-23 21:46:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-09-23 21:46:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-09-23 21:46:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-23 21:46:54,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 9 states and 13 transitions. [2018-09-23 21:46:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 13 transitions. [2018-09-23 21:46:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 21:46:54,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:55,244 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2018-09-23 21:46:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 13 states and 25 transitions. [2018-09-23 21:46:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 25 transitions. [2018-09-23 21:46:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-23 21:46:56,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:56,735 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 24 [2018-09-23 21:46:56,935 WARN L178 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 27 [2018-09-23 21:46:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2018-09-23 21:46:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2018-09-23 21:46:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-23 21:46:57,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:58,392 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 29 [2018-09-23 21:46:58,727 WARN L178 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 31 [2018-09-23 21:46:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:59,601 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-23 21:46:59,747 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2018-09-23 21:47:00,174 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-09-23 21:47:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 19 states and 44 transitions. [2018-09-23 21:47:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 44 transitions. [2018-09-23 21:47:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-23 21:47:00,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:01,369 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 24 [2018-09-23 21:47:01,772 WARN L178 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 46 [2018-09-23 21:47:02,145 WARN L178 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2018-09-23 21:47:02,443 WARN L178 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 45 [2018-09-23 21:47:02,855 WARN L178 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 46 [2018-09-23 21:47:03,057 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 36 [2018-09-23 21:47:03,331 WARN L178 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 39 [2018-09-23 21:47:03,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:04,548 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2018-09-23 21:47:04,868 WARN L178 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2018-09-23 21:47:05,443 WARN L178 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2018-09-23 21:47:05,744 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2018-09-23 21:47:06,286 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40 [2018-09-23 21:47:06,613 WARN L178 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2018-09-23 21:47:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 26 states and 75 transitions. [2018-09-23 21:47:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 75 transitions. [2018-09-23 21:47:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-23 21:47:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:09,564 WARN L178 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-09-23 21:47:10,182 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 37 [2018-09-23 21:47:10,846 WARN L178 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 48 [2018-09-23 21:47:11,792 WARN L178 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 54 [2018-09-23 21:47:13,062 WARN L178 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 97 [2018-09-23 21:47:14,128 WARN L178 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 86 [2018-09-23 21:47:14,994 WARN L178 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 69 [2018-09-23 21:47:15,770 WARN L178 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 67 [2018-09-23 21:47:16,133 WARN L178 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 42 [2018-09-23 21:47:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:17,077 WARN L178 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2018-09-23 21:47:20,159 WARN L178 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 49 [2018-09-23 21:47:20,561 WARN L178 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-23 21:47:21,624 WARN L178 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 60 [2018-09-23 21:47:22,347 WARN L178 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 62 [2018-09-23 21:47:22,684 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-23 21:47:22,946 WARN L178 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 61 [2018-09-23 21:47:23,639 WARN L178 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 50 [2018-09-23 21:47:24,145 WARN L178 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2018-09-23 21:47:25,071 WARN L178 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2018-09-23 21:47:25,584 WARN L178 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2018-09-23 21:47:25,774 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2018-09-23 21:47:25,928 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 41 [2018-09-23 21:47:26,500 WARN L178 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2018-09-23 21:47:26,744 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 44 [2018-09-23 21:47:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 34 states and 110 transitions. [2018-09-23 21:47:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 110 transitions. [2018-09-23 21:47:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-23 21:47:27,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:28,160 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2018-09-23 21:47:28,636 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 36 [2018-09-23 21:47:28,834 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2018-09-23 21:47:29,390 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 46 [2018-09-23 21:47:29,629 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 34 [2018-09-23 21:47:30,229 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 40 [2018-09-23 21:47:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 38 states and 123 transitions. [2018-09-23 21:47:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 123 transitions. [2018-09-23 21:47:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-23 21:47:30,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:32,293 WARN L178 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 23 [2018-09-23 21:47:33,227 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 46 [2018-09-23 21:47:34,046 WARN L178 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 57 [2018-09-23 21:47:35,141 WARN L178 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 64 [2018-09-23 21:47:36,258 WARN L178 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 58 [2018-09-23 21:47:37,656 WARN L178 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 195 DAG size of output: 81 [2018-09-23 21:47:38,863 WARN L178 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 73 [2018-09-23 21:47:39,654 WARN L178 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2018-09-23 21:47:40,442 WARN L178 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 52 [2018-09-23 21:47:40,872 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 34 [2018-09-23 21:47:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:42,312 WARN L178 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2018-09-23 21:47:42,864 WARN L178 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2018-09-23 21:47:43,583 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2018-09-23 21:47:44,282 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 51 [2018-09-23 21:47:45,060 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2018-09-23 21:47:45,514 WARN L178 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2018-09-23 21:47:45,786 WARN L178 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2018-09-23 21:47:46,613 WARN L178 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 64 [2018-09-23 21:47:46,966 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-09-23 21:47:47,324 WARN L178 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-09-23 21:47:48,074 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 37 [2018-09-23 21:47:48,504 WARN L178 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2018-09-23 21:47:49,238 WARN L178 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 54 [2018-09-23 21:47:49,690 WARN L178 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2018-09-23 21:47:50,414 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 34 [2018-09-23 21:47:50,728 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2018-09-23 21:47:51,260 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2018-09-23 21:47:51,448 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2018-09-23 21:47:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 44 states and 154 transitions. [2018-09-23 21:47:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 154 transitions. [2018-09-23 21:47:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-23 21:47:51,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:54,072 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 54 [2018-09-23 21:47:54,306 WARN L178 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 45 [2018-09-23 21:47:55,016 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2018-09-23 21:47:55,261 WARN L178 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 48 [2018-09-23 21:47:55,872 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 38 [2018-09-23 21:47:56,506 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 41 [2018-09-23 21:47:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 46 states and 163 transitions. [2018-09-23 21:47:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 163 transitions. [2018-09-23 21:47:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-23 21:47:56,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:01,856 WARN L178 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-09-23 21:48:02,732 WARN L178 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 28 [2018-09-23 21:48:03,290 WARN L178 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 23 [2018-09-23 21:48:04,828 WARN L178 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 49 [2018-09-23 21:48:06,424 WARN L178 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 52 [2018-09-23 21:48:09,412 WARN L178 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 350 DAG size of output: 74 [2018-09-23 21:48:12,366 WARN L178 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 369 DAG size of output: 77 [2018-09-23 21:48:16,992 WARN L178 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 546 DAG size of output: 110 [2018-09-23 21:48:21,697 WARN L178 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 548 DAG size of output: 111 [2018-09-23 21:48:27,489 WARN L178 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 530 DAG size of output: 152 [2018-09-23 21:48:32,166 WARN L178 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 552 DAG size of output: 126 [2018-09-23 21:49:22,272 WARN L178 SmtUtils]: Spent 42.73 s on a formula simplification. DAG size of input: 3153 DAG size of output: 96 [2018-09-23 21:50:35,835 WARN L178 SmtUtils]: Spent 1.08 m on a formula simplification. DAG size of input: 3549 DAG size of output: 108 [2018-09-23 21:50:37,966 WARN L178 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 282 DAG size of output: 52 [2018-09-23 21:50:40,183 WARN L178 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 290 DAG size of output: 46 [2018-09-23 21:50:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:41,198 WARN L178 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2018-09-23 21:50:43,873 WARN L178 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 64 [2018-09-23 21:50:44,262 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-09-23 21:50:44,638 WARN L178 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 52 [2018-09-23 21:50:45,634 WARN L178 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2018-09-23 21:50:46,062 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-09-23 21:50:46,565 WARN L178 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2018-09-23 21:50:47,640 WARN L178 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2018-09-23 21:50:48,262 WARN L178 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-09-23 21:50:48,725 WARN L178 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 49 [2018-09-23 21:50:50,042 WARN L178 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 41 [2018-09-23 21:50:50,715 WARN L178 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-09-23 21:50:51,547 WARN L178 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 62 [2018-09-23 21:50:52,890 WARN L178 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 36 [2018-09-23 21:50:54,674 WARN L178 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2018-09-23 21:50:55,761 WARN L178 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 83 [2018-09-23 21:50:56,376 WARN L178 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-09-23 21:50:57,018 WARN L178 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 68 [2018-09-23 21:50:57,748 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2018-09-23 21:50:58,587 WARN L178 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 83 [2018-09-23 21:50:59,442 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2018-09-23 21:51:00,041 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 59 [2018-09-23 21:51:00,607 WARN L178 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-09-23 21:51:01,189 WARN L178 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 66 [2018-09-23 21:51:02,493 WARN L178 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 28 [2018-09-23 21:51:03,566 WARN L178 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2018-09-23 21:51:04,471 WARN L178 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 71 [2018-09-23 21:51:05,907 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 48 [2018-09-23 21:51:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:51:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 60 states and 234 transitions. [2018-09-23 21:51:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 234 transitions. [2018-09-23 21:51:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-23 21:51:06,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:51:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:51:10,357 WARN L178 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 Received shutdown request... [2018-09-23 21:51:12,553 WARN L186 SmtUtils]: Removed 25 from assertion stack [2018-09-23 21:51:12,553 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-23 21:51:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:51:12,724 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-23 21:51:12,735 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-23 21:51:12,736 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-23 21:51:12,738 INFO L168 Benchmark]: Toolchain (without parser) took 260718.16 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 160.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-09-23 21:51:12,739 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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. [2018-09-23 21:51:12,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.13 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. [2018-09-23 21:51:12,740 INFO L168 Benchmark]: Boogie Preprocessor took 29.56 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. [2018-09-23 21:51:12,741 INFO L168 Benchmark]: RCFGBuilder took 1702.94 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. [2018-09-23 21:51:12,741 INFO L168 Benchmark]: CodeCheck took 258935.19 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 96.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-09-23 21:51:12,749 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 0.22 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 44.13 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 29.56 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 1702.94 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 258935.19 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 96.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Elevator.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_21-51-12-764.csv Completed graceful shutdown