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/20170304-DifficultPathPrograms/nested.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 22:03:59,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:03:59,028 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:03:59,046 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:03:59,046 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:03:59,048 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:03:59,050 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:03:59,053 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:03:59,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:03:59,057 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:03:59,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:03:59,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:03:59,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:03:59,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:03:59,073 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:03:59,074 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:03:59,075 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:03:59,080 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:03:59,082 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:03:59,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:03:59,088 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:03:59,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:03:59,092 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:03:59,092 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:03:59,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:03:59,093 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:03:59,094 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:03:59,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:03:59,101 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:03:59,103 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:03:59,103 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:03:59,104 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:03:59,104 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:03:59,104 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:03:59,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:03:59,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:03:59,108 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 22:03:59,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:03:59,131 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:03:59,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:03:59,132 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:03:59,133 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:03:59,133 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:03:59,133 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:03:59,133 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:03:59,133 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:03:59,134 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:03:59,134 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:03:59,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:03:59,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:03:59,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:03:59,135 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:03:59,135 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:03:59,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:03:59,135 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:03:59,135 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:03:59,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:03:59,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:03:59,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:03:59,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:03:59,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:03:59,138 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:03:59,138 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:03:59,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:03:59,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:03:59,139 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:03:59,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:03:59,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:03:59,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:03:59,229 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:03:59,230 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:03:59,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/nested.i_4.bpl [2018-09-23 22:03:59,231 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/nested.i_4.bpl' [2018-09-23 22:03:59,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:03:59,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:03:59,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:03:59,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:03:59,313 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:03:59,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:03:59,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:03:59,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:03:59,357 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:03:59,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:03:59,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:03:59,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:03:59,383 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:03:59,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:03:59" (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 22:03:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-23 22:03:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-23 22:03:59,679 INFO L354 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-23 22:03:59,680 INFO L202 PluginConnector]: Adding new model nested.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:03:59 BoogieIcfgContainer [2018-09-23 22:03:59,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:03:59,684 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:03:59,684 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:03:59,695 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:03:59,696 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:03:59" (1/1) ... [2018-09-23 22:03:59,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 22:03:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-09-23 22:03:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-09-23 22:03:59,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-23 22:03:59,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,898 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 22:04:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-09-23 22:04:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-09-23 22:04:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-23 22:04:00,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-09-23 22:04:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-09-23 22:04:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-23 22:04:00,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-09-23 22:04:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-09-23 22:04:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 22:04:01,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2018-09-23 22:04:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2018-09-23 22:04:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-23 22:04:01,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2018-09-23 22:04:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2018-09-23 22:04:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-23 22:04:01,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2018-09-23 22:04:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2018-09-23 22:04:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-23 22:04:02,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2018-09-23 22:04:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2018-09-23 22:04:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-23 22:04:02,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2018-09-23 22:04:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2018-09-23 22:04:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-23 22:04:02,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2018-09-23 22:04:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2018-09-23 22:04:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-23 22:04:02,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 50 transitions. [2018-09-23 22:04:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 50 transitions. [2018-09-23 22:04:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-23 22:04:03,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2018-09-23 22:04:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2018-09-23 22:04:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-23 22:04:03,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-23 22:04:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2018-09-23 22:04:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2018-09-23 22:04:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-23 22:04:07,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-09-23 22:04:08,650 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-23 22:04:08,992 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-23 22:04:09,248 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-23 22:04:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2018-09-23 22:04:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2018-09-23 22:04:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-23 22:04:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-09-23 22:04:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 77 states and 101 transitions. [2018-09-23 22:04:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-09-23 22:04:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-23 22:04:14,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2018-09-23 22:04:15,290 WARN L178 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-09-23 22:04:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2018-09-23 22:04:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2018-09-23 22:04:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-23 22:04:17,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 0 proven. 738 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-09-23 22:04:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 101 states and 126 transitions. [2018-09-23 22:04:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 126 transitions. [2018-09-23 22:04:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-23 22:04:21,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1142 backedges. 8 proven. 66 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2018-09-23 22:04:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 101 states and 116 transitions. [2018-09-23 22:04:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2018-09-23 22:04:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-09-23 22:04:26,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 0 proven. 1472 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2018-09-23 22:04:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions. [2018-09-23 22:04:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions. [2018-09-23 22:04:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-09-23 22:04:31,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 10 proven. 88 refuted. 0 times theorem prover too weak. 1912 trivial. 0 not checked. [2018-09-23 22:04:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 125 states and 141 transitions. [2018-09-23 22:04:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 141 transitions. [2018-09-23 22:04:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-09-23 22:04:37,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3000 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-09-23 22:04:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 149 states and 176 transitions. [2018-09-23 22:04:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2018-09-23 22:04:42,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-09-23 22:04:42,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3122 backedges. 12 proven. 110 refuted. 0 times theorem prover too weak. 3000 trivial. 0 not checked. [2018-09-23 22:04:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 149 states and 166 transitions. [2018-09-23 22:04:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 166 transitions. [2018-09-23 22:04:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 22:04:48,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4332 backedges. 0 proven. 3672 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2018-09-23 22:04:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 173 states and 201 transitions. [2018-09-23 22:04:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 201 transitions. [2018-09-23 22:04:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-09-23 22:04:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4478 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 4332 trivial. 0 not checked. [2018-09-23 22:05:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 173 states and 191 transitions. [2018-09-23 22:05:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 191 transitions. [2018-09-23 22:05:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-09-23 22:05:01,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 5908 backedges. 0 proven. 5138 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2018-09-23 22:05:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 197 states and 226 transitions. [2018-09-23 22:05:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 226 transitions. [2018-09-23 22:05:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-09-23 22:05:09,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6078 backedges. 16 proven. 154 refuted. 0 times theorem prover too weak. 5908 trivial. 0 not checked. [2018-09-23 22:05:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 197 states and 216 transitions. [2018-09-23 22:05:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 216 transitions. [2018-09-23 22:05:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-09-23 22:05:16,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7728 backedges. 0 proven. 6848 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2018-09-23 22:05:24,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 221 states and 251 transitions. [2018-09-23 22:05:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 251 transitions. [2018-09-23 22:05:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-09-23 22:05:24,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7922 backedges. 18 proven. 176 refuted. 0 times theorem prover too weak. 7728 trivial. 0 not checked. [2018-09-23 22:05:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 221 states and 241 transitions. [2018-09-23 22:05:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 241 transitions. [2018-09-23 22:05:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-09-23 22:05:32,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 9792 backedges. 0 proven. 8802 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2018-09-23 22:05:36,978 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 14 [2018-09-23 22:05:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:41,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 245 states and 265 transitions. [2018-09-23 22:05:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 265 transitions. [2018-09-23 22:05:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-09-23 22:05:41,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10010 backedges. 20 proven. 198 refuted. 0 times theorem prover too weak. 9792 trivial. 0 not checked. [2018-09-23 22:05:43,428 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-23 22:05:43,777 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-23 22:05:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 245 states and 255 transitions. [2018-09-23 22:05:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 255 transitions. [2018-09-23 22:05:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-09-23 22:05:54,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:06:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12100 backedges. 12082 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. Received shutdown request... [2018-09-23 22:08:12,231 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 22:08:12,234 INFO L168 Benchmark]: Toolchain (without parser) took 252925.44 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -285.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-09-23 22:08:12,238 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:08:12,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:08:12,241 INFO L168 Benchmark]: Boogie Preprocessor took 24.70 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:08:12,241 INFO L168 Benchmark]: RCFGBuilder took 297.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 22:08:12,242 INFO L168 Benchmark]: CodeCheck took 252549.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -307.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-09-23 22:08:12,253 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 PredicateComparison was comparing new predicate (quantifier-free) to 1288 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.70 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 297.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 252549.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -307.0 MB). Peak memory consumption was 1.5 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/nested.i_4.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_22-08-12-271.csv Completed graceful shutdown