java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 11:45:59,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:45:59,500 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:45:59,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:45:59,512 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:45:59,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:45:59,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:45:59,516 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:45:59,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:45:59,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:45:59,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:45:59,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:45:59,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:45:59,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:45:59,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:45:59,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:45:59,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:45:59,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:45:59,529 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:45:59,530 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:45:59,531 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:45:59,533 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:45:59,535 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:45:59,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:45:59,536 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:45:59,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:45:59,538 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:45:59,539 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:45:59,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:45:59,541 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:45:59,541 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:45:59,542 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:45:59,542 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:45:59,542 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:45:59,543 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:45:59,544 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:45:59,544 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 11:45:59,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:45:59,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:45:59,561 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:45:59,562 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:45:59,562 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:45:59,563 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:45:59,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:45:59,563 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:45:59,563 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:45:59,563 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:45:59,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:45:59,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:45:59,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:45:59,564 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:45:59,564 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:45:59,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:45:59,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:45:59,565 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:45:59,565 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:45:59,565 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 11:45:59,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:45:59,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:45:59,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:45:59,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:45:59,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:45:59,567 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:45:59,567 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:45:59,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:45:59,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:45:59,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:45:59,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:45:59,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:45:59,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:45:59,628 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:45:59,628 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:45:59,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl [2018-09-30 11:45:59,629 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl' [2018-09-30 11:45:59,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:45:59,690 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:45:59,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:45:59,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:45:59,691 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:45:59,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:45:59,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:45:59,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:45:59,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:45:59,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (1/1) ... [2018-09-30 11:45:59,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:45:59,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:45:59,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:45:59,758 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:45:59,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:45:59" (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 [2018-09-30 11:45:59,839 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-30 11:45:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 11:45:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 11:46:00,133 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 11:46:00,134 INFO L202 PluginConnector]: Adding new model jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:46:00 BoogieIcfgContainer [2018-09-30 11:46:00,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:46:00,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:46:00,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:46:00,147 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:46:00,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:46:00" (1/1) ... [2018-09-30 11:46:00,161 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 11:46:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 11:46:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 11:46:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 11:46:00,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-30 11:46:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-30 11:46:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 11:46:00,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 9 states and 16 transitions. [2018-09-30 11:46:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 16 transitions. [2018-09-30 11:46:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:46:02,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:02,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 11 states and 22 transitions. [2018-09-30 11:46:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 22 transitions. [2018-09-30 11:46:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:46:03,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 13 states and 29 transitions. [2018-09-30 11:46:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 29 transitions. [2018-09-30 11:46:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:46:05,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 15 states and 37 transitions. [2018-09-30 11:46:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 37 transitions. [2018-09-30 11:46:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 11:46:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 17 states and 46 transitions. [2018-09-30 11:46:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 46 transitions. [2018-09-30 11:46:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 11:46:09,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 19 states and 56 transitions. [2018-09-30 11:46:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 56 transitions. [2018-09-30 11:46:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 11:46:13,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 21 states and 67 transitions. [2018-09-30 11:46:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 67 transitions. [2018-09-30 11:46:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 11:46:16,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 23 states and 78 transitions. [2018-09-30 11:46:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 78 transitions. [2018-09-30 11:46:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 11:46:19,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 25 states and 90 transitions. [2018-09-30 11:46:24,480 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 90 transitions. [2018-09-30 11:46:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 11:46:24,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 27 states and 103 transitions. [2018-09-30 11:46:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 103 transitions. [2018-09-30 11:46:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 11:46:29,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 29 states and 116 transitions. [2018-09-30 11:46:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 116 transitions. [2018-09-30 11:46:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 11:46:36,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 31 states and 130 transitions. [2018-09-30 11:46:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 130 transitions. [2018-09-30 11:46:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 11:46:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:46:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:46:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 33 states and 144 transitions. [2018-09-30 11:46:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 144 transitions. [2018-09-30 11:46:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 11:46:53,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:46:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:46:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:47:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:47:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 35 states and 159 transitions. [2018-09-30 11:47:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 159 transitions. [2018-09-30 11:47:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 11:47:05,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:47:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:47:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:47:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:47:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 37 states and 175 transitions. [2018-09-30 11:47:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 175 transitions. [2018-09-30 11:47:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 11:47:18,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:47:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:47:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:47:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:47:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 39 states and 191 transitions. [2018-09-30 11:47:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 191 transitions. [2018-09-30 11:47:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 11:47:34,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:47:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:47:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:47:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:47:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 41 states and 208 transitions. [2018-09-30 11:47:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 208 transitions. [2018-09-30 11:47:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 11:47:53,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:47:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:48:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:48:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:48:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 43 states and 225 transitions. [2018-09-30 11:48:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 225 transitions. [2018-09-30 11:48:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 11:48:15,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:48:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:48:24,343 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:48:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:48:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 45 states and 242 transitions. [2018-09-30 11:48:41,202 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 242 transitions. [2018-09-30 11:48:41,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 11:48:41,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:48:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:48:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:49:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:49:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 47 states and 260 transitions. [2018-09-30 11:49:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 260 transitions. [2018-09-30 11:49:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 11:49:10,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:49:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:49:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:49:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:49:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 49 states and 278 transitions. [2018-09-30 11:49:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 278 transitions. [2018-09-30 11:49:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 11:49:44,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:49:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:49:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:50:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:50:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 51 states and 298 transitions. [2018-09-30 11:50:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 298 transitions. [2018-09-30 11:50:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 11:50:24,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:50:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-30 11:50:30,219 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-30 11:50:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:50:30,282 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-30 11:50:30,935 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-30 11:50:30,935 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 11:50:30,937 INFO L168 Benchmark]: Toolchain (without parser) took 271251.51 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -238.6 MB). Free memory was 1.4 GB in the beginning and 933.5 MB in the end (delta: 512.8 MB). Peak memory consumption was 274.2 MB. Max. memory is 7.1 GB. [2018-09-30 11:50:30,940 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:50:30,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.70 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:50:30,941 INFO L168 Benchmark]: Boogie Preprocessor took 23.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:50:30,942 INFO L168 Benchmark]: RCFGBuilder took 379.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 11:50:30,943 INFO L168 Benchmark]: CodeCheck took 270801.51 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -238.6 MB). Free memory was 1.4 GB in the beginning and 933.5 MB in the end (delta: 491.6 MB). Peak memory consumption was 253.1 MB. Max. memory is 7.1 GB. [2018-09-30 11:50:30,947 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 2 quantified variables from 4 xjuncts. * 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 40.70 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 379.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 270801.51 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -238.6 MB). Free memory was 1.4 GB in the beginning and 933.5 MB in the end (delta: 491.6 MB). Peak memory consumption was 253.1 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/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-50-30-960.csv Completed graceful shutdown