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/20170319-ConjunctivePathPrograms/nested.i_4.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 09:33:59,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:33:59,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:33:59,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:33:59,714 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:33:59,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:33:59,717 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:33:59,718 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:33:59,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:33:59,721 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:33:59,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:33:59,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:33:59,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:33:59,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:33:59,725 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:33:59,726 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:33:59,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:33:59,729 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:33:59,731 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:33:59,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:33:59,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:33:59,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:33:59,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:33:59,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:33:59,739 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:33:59,740 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:33:59,741 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:33:59,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:33:59,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:33:59,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:33:59,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:33:59,745 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:33:59,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:33:59,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:33:59,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:33:59,747 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:33:59,748 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 09:33:59,765 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:33:59,765 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:33:59,766 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:33:59,766 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:33:59,767 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:33:59,767 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:33:59,767 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:33:59,768 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:33:59,768 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:33:59,768 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:33:59,768 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:33:59,768 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:33:59,769 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:33:59,769 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:33:59,769 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:33:59,769 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:33:59,769 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:33:59,770 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:33:59,770 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:33:59,770 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:33:59,770 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:33:59,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:33:59,771 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:33:59,771 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:33:59,771 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:33:59,771 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:33:59,771 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:33:59,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:33:59,772 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:33:59,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:33:59,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:33:59,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:33:59,855 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:33:59,855 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:33:59,856 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/nested.i_4.bplTransformedIcfg_BEv2_3.bpl [2018-10-03 09:33:59,857 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/nested.i_4.bplTransformedIcfg_BEv2_3.bpl' [2018-10-03 09:33:59,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:33:59,927 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:33:59,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:33:59,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:33:59,928 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:33:59,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:33:59,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:33:59,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:33:59,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:33:59,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (1/1) ... [2018-10-03 09:33:59,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:33:59,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:33:59,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:33:59,992 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:33:59,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:33:59" (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 [2018-10-03 09:34:00,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-03 09:34:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-03 09:34:00,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-03 09:34:00,341 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-03 09:34:00,342 INFO L202 PluginConnector]: Adding new model nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:34:00 BoogieIcfgContainer [2018-10-03 09:34:00,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:34:00,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:34:00,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:34:00,362 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:34:00,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "nested.i_4.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:34:00" (1/1) ... [2018-10-03 09:34:00,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:34:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 5 states and 7 transitions. [2018-10-03 09:34:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 7 transitions. [2018-10-03 09:34:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-03 09:34:00,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:00,561 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 09:34:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 6 states and 8 transitions. [2018-10-03 09:34:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 8 transitions. [2018-10-03 09:34:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-03 09:34:00,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 8 states and 13 transitions. [2018-10-03 09:34:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 13 transitions. [2018-10-03 09:34:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-03 09:34:01,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 9 states and 16 transitions. [2018-10-03 09:34:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 16 transitions. [2018-10-03 09:34:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:34:01,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 10 states and 19 transitions. [2018-10-03 09:34:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 19 transitions. [2018-10-03 09:34:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:34:01,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 11 states and 22 transitions. [2018-10-03 09:34:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 22 transitions. [2018-10-03 09:34:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:34:02,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 12 states and 25 transitions. [2018-10-03 09:34:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 25 transitions. [2018-10-03 09:34:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:34:02,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 13 states and 28 transitions. [2018-10-03 09:34:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 28 transitions. [2018-10-03 09:34:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:34:03,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 14 states and 31 transitions. [2018-10-03 09:34:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 31 transitions. [2018-10-03 09:34:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 09:34:03,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 15 states and 34 transitions. [2018-10-03 09:34:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 34 transitions. [2018-10-03 09:34:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-03 09:34:03,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 16 states and 37 transitions. [2018-10-03 09:34:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 37 transitions. [2018-10-03 09:34:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 09:34:03,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:34:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 17 states and 39 transitions. [2018-10-03 09:34:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 39 transitions. [2018-10-03 09:34:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-03 09:34:04,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-10-03 09:34:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 29 states and 62 transitions. [2018-10-03 09:34:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 62 transitions. [2018-10-03 09:34:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-03 09:34:06,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-10-03 09:34:07,711 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:34:08,976 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-03 09:34:09,333 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:34:09,867 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:34:10,959 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-03 09:34:11,348 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-03 09:34:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2018-10-03 09:34:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2018-10-03 09:34:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-03 09:34:12,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-10-03 09:34:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2018-10-03 09:34:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2018-10-03 09:34:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-03 09:34:15,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-10-03 09:34:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2018-10-03 09:34:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2018-10-03 09:34:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-03 09:34:18,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2018-10-03 09:34:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 52 states and 77 transitions. [2018-10-03 09:34:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 77 transitions. [2018-10-03 09:34:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-03 09:34:22,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-10-03 09:34:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2018-10-03 09:34:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2018-10-03 09:34:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-03 09:34:26,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 0 proven. 736 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-10-03 09:34:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2018-10-03 09:34:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2018-10-03 09:34:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-03 09:34:30,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 5 proven. 44 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2018-10-03 09:34:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 64 states and 80 transitions. [2018-10-03 09:34:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 80 transitions. [2018-10-03 09:34:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-03 09:34:35,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-10-03 09:34:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2018-10-03 09:34:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2018-10-03 09:34:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-03 09:34:40,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-10-03 09:34:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2018-10-03 09:34:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2018-10-03 09:34:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-03 09:34:47,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2166 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-10-03 09:34:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:34:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions. [2018-10-03 09:34:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2018-10-03 09:34:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-03 09:34:53,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:34:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:34:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2239 backedges. 7 proven. 66 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2018-10-03 09:35:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 88 states and 106 transitions. [2018-10-03 09:35:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 106 transitions. [2018-10-03 09:35:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-03 09:35:00,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:35:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2954 backedges. 0 proven. 2569 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-10-03 09:35:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 100 states and 129 transitions. [2018-10-03 09:35:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 129 transitions. [2018-10-03 09:35:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-03 09:35:07,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:35:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3039 backedges. 8 proven. 77 refuted. 0 times theorem prover too weak. 2954 trivial. 0 not checked. [2018-10-03 09:35:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 100 states and 119 transitions. [2018-10-03 09:35:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 119 transitions. [2018-10-03 09:35:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-03 09:35:14,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:35:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 0 proven. 3424 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2018-10-03 09:35:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 112 states and 142 transitions. [2018-10-03 09:35:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 142 transitions. [2018-10-03 09:35:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-03 09:35:22,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:35:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 9 proven. 88 refuted. 0 times theorem prover too weak. 3864 trivial. 0 not checked. [2018-10-03 09:35:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 112 states and 132 transitions. [2018-10-03 09:35:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 132 transitions. [2018-10-03 09:35:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-03 09:35:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:35:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4896 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2018-10-03 09:35:35,337 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 14 [2018-10-03 09:35:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 124 states and 144 transitions. [2018-10-03 09:35:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2018-10-03 09:35:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-03 09:35:39,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:35:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5005 backedges. 10 proven. 99 refuted. 0 times theorem prover too weak. 4896 trivial. 0 not checked. [2018-10-03 09:35:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:35:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 124 states and 134 transitions. [2018-10-03 09:35:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 134 transitions. [2018-10-03 09:35:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-03 09:35:49,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:35:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:36:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6050 backedges. 6041 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. Received shutdown request... [2018-10-03 09:38:15,517 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 09:38:15,519 INFO L168 Benchmark]: Toolchain (without parser) took 255595.24 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: -757.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-10-03 09:38:15,521 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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 09:38:15,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.55 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 09:38:15,522 INFO L168 Benchmark]: Boogie Preprocessor took 21.11 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 09:38:15,522 INFO L168 Benchmark]: RCFGBuilder took 351.22 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. [2018-10-03 09:38:15,523 INFO L168 Benchmark]: CodeCheck took 255175.87 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -778.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-10-03 09:38:15,528 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 1320 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 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 41.55 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 21.11 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 351.22 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 255175.87 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -778.9 MB). Peak memory consumption was 1.0 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.bplTransformedIcfg_BEv2_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-38-15-541.csv Completed graceful shutdown