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 0.1.23-2eb0a67 [2018-10-03 09:42:41,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:42:41,708 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:42:41,720 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:42:41,720 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:42:41,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:42:41,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:42:41,726 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:42:41,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:42:41,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:42:41,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:42:41,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:42:41,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:42:41,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:42:41,732 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:42:41,733 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:42:41,734 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:42:41,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:42:41,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:42:41,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:42:41,740 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:42:41,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:42:41,744 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:42:41,745 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:42:41,745 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:42:41,746 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:42:41,747 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:42:41,748 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:42:41,748 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:42:41,750 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:42:41,750 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:42:41,751 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:42:41,751 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:42:41,751 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:42:41,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:42:41,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:42:41,753 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:42:41,771 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:42:41,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:42:41,772 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:42:41,772 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:42:41,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:42:41,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:42:41,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:42:41,773 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:42:41,774 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:42:41,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:42:41,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:42:41,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:42:41,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:42:41,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:42:41,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:42:41,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:42:41,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:42:41,775 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:42:41,776 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:42:41,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:42:41,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:42:41,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:42:41,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:42:41,776 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:42:41,777 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:42:41,777 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:42:41,777 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:42:41,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:42:41,777 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:42:41,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:42:41,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:42:41,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:42:41,846 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:42:41,846 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:42:41,847 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/nested.i_4.bpl [2018-10-03 09:42:41,848 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/nested.i_4.bpl' [2018-10-03 09:42:41,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:42:41,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:42:41,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:42:41,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:42:41,907 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:42:41,927 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 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,939 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 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:42:41,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:42:41,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:42:41,947 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:42:41,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (1/1) ... [2018-10-03 09:42:41,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:42:41,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:42:41,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:42:41,969 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:42:41,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:42:41" (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 [2018-10-03 09:42:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-03 09:42:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-03 09:42:42,300 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-03 09:42:42,301 INFO L202 PluginConnector]: Adding new model nested.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:42:42 BoogieIcfgContainer [2018-10-03 09:42:42,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:42:42,302 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:42:42,302 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:42:42,313 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:42:42,314 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "nested.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:42:42" (1/1) ... [2018-10-03 09:42:42,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:42:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-10-03 09:42:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-10-03 09:42:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-03 09:42:42,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:42,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-03 09:42:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-03 09:42:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:42:42,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-10-03 09:42:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-10-03 09:42:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:42:43,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-10-03 09:42:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-10-03 09:42:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 09:42:43,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2018-10-03 09:42:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2018-10-03 09:42:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 09:42:43,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2018-10-03 09:42:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2018-10-03 09:42:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 09:42:44,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:44,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2018-10-03 09:42:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2018-10-03 09:42:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 09:42:44,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2018-10-03 09:42:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2018-10-03 09:42:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 09:42:45,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2018-10-03 09:42:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2018-10-03 09:42:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 09:42:45,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2018-10-03 09:42:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2018-10-03 09:42:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 09:42:45,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 50 transitions. [2018-10-03 09:42:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 50 transitions. [2018-10-03 09:42:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 09:42:46,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:42:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2018-10-03 09:42:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2018-10-03 09:42:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 09:42:46,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-10-03 09:42:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2018-10-03 09:42:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2018-10-03 09:42:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 09:42:49,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-10-03 09:42:50,839 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:42:51,159 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:42:51,415 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:42:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2018-10-03 09:42:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2018-10-03 09:42:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 09:42:53,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-10-03 09:42:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 77 states and 101 transitions. [2018-10-03 09:42:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-10-03 09:42:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 09:42:56,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2018-10-03 09:42:57,264 WARN L178 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-03 09:42:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:42:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2018-10-03 09:42:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2018-10-03 09:42:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 09:42:59,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:42:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:42:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 0 proven. 738 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-10-03 09:43:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 101 states and 126 transitions. [2018-10-03 09:43:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 126 transitions. [2018-10-03 09:43:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 09:43:02,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1142 backedges. 8 proven. 66 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2018-10-03 09:43:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 101 states and 116 transitions. [2018-10-03 09:43:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2018-10-03 09:43:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 09:43:07,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:07,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 0 proven. 1472 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2018-10-03 09:43:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions. [2018-10-03 09:43:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions. [2018-10-03 09:43:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-03 09:43:11,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 10 proven. 88 refuted. 0 times theorem prover too weak. 1912 trivial. 0 not checked. [2018-10-03 09:43:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 125 states and 141 transitions. [2018-10-03 09:43:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 141 transitions. [2018-10-03 09:43:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-03 09:43:17,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3000 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-10-03 09:43:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 149 states and 176 transitions. [2018-10-03 09:43:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2018-10-03 09:43:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-03 09:43:22,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3122 backedges. 12 proven. 110 refuted. 0 times theorem prover too weak. 3000 trivial. 0 not checked. [2018-10-03 09:43:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 149 states and 166 transitions. [2018-10-03 09:43:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 166 transitions. [2018-10-03 09:43:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:43:29,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4332 backedges. 0 proven. 3672 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2018-10-03 09:43:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 173 states and 201 transitions. [2018-10-03 09:43:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 201 transitions. [2018-10-03 09:43:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-03 09:43:35,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4478 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 4332 trivial. 0 not checked. [2018-10-03 09:43:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 173 states and 191 transitions. [2018-10-03 09:43:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 191 transitions. [2018-10-03 09:43:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-03 09:43:41,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5908 backedges. 0 proven. 5138 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2018-10-03 09:43:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:48,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 197 states and 226 transitions. [2018-10-03 09:43:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 226 transitions. [2018-10-03 09:43:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-03 09:43:48,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6078 backedges. 16 proven. 154 refuted. 0 times theorem prover too weak. 5908 trivial. 0 not checked. [2018-10-03 09:43:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:43:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 197 states and 216 transitions. [2018-10-03 09:43:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 216 transitions. [2018-10-03 09:43:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-03 09:43:56,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:43:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:43:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7728 backedges. 0 proven. 6848 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2018-10-03 09:44:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:44:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 221 states and 251 transitions. [2018-10-03 09:44:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 251 transitions. [2018-10-03 09:44:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-03 09:44:03,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:44:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:44:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7922 backedges. 18 proven. 176 refuted. 0 times theorem prover too weak. 7728 trivial. 0 not checked. [2018-10-03 09:44:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:44:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 221 states and 241 transitions. [2018-10-03 09:44:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 241 transitions. [2018-10-03 09:44:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-03 09:44:12,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:44:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:44:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 9792 backedges. 0 proven. 8802 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2018-10-03 09:44:16,383 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 14 [2018-10-03 09:44:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:44:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 245 states and 265 transitions. [2018-10-03 09:44:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 265 transitions. [2018-10-03 09:44:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-03 09:44:21,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:44:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:44:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10010 backedges. 20 proven. 198 refuted. 0 times theorem prover too weak. 9792 trivial. 0 not checked. [2018-10-03 09:44:23,058 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:44:23,445 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:44:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:44:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 245 states and 255 transitions. [2018-10-03 09:44:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 255 transitions. [2018-10-03 09:44:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-03 09:44:33,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:44:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:45:27,582 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... [2018-10-03 09:46:55,766 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 09:46:55,768 INFO L168 Benchmark]: Toolchain (without parser) took 253864.04 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 2.4 GB in the end (delta: -962.4 MB). Peak memory consumption was 843.2 MB. Max. memory is 7.1 GB. [2018-10-03 09:46:55,769 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.92 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. [2018-10-03 09:46:55,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.47 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. [2018-10-03 09:46:55,770 INFO L168 Benchmark]: Boogie Preprocessor took 20.74 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. [2018-10-03 09:46:55,770 INFO L168 Benchmark]: RCFGBuilder took 333.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2018-10-03 09:46:55,771 INFO L168 Benchmark]: CodeCheck took 253465.27 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 2.4 GB in the end (delta: -981.4 MB). Peak memory consumption was 824.2 MB. Max. memory is 7.1 GB. [2018-10-03 09:46:55,776 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 1304 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.92 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 40.47 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 20.74 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 333.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * CodeCheck took 253465.27 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 2.4 GB in the end (delta: -981.4 MB). Peak memory consumption was 824.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/nested.i_4.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-46-55-788.csv Completed graceful shutdown