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/20170304-DifficultPathPrograms/vogal.i_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b2fde6a [2018-09-28 11:45:39,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 11:45:39,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 11:45:39,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 11:45:39,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 11:45:39,442 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 11:45:39,443 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 11:45:39,446 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 11:45:39,450 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 11:45:39,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 11:45:39,460 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 11:45:39,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 11:45:39,462 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 11:45:39,466 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 11:45:39,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 11:45:39,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 11:45:39,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 11:45:39,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 11:45:39,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 11:45:39,482 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 11:45:39,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 11:45:39,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 11:45:39,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 11:45:39,491 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 11:45:39,491 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 11:45:39,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 11:45:39,493 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 11:45:39,495 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 11:45:39,498 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 11:45:39,500 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 11:45:39,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 11:45:39,501 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 11:45:39,501 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 11:45:39,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 11:45:39,503 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 11:45:39,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 11:45:39,506 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 [2018-09-28 11:45:39,536 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 11:45:39,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 11:45:39,538 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 11:45:39,538 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 11:45:39,539 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 11:45:39,539 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 11:45:39,540 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 11:45:39,540 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 11:45:39,540 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 11:45:39,540 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 11:45:39,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 11:45:39,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 11:45:39,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 11:45:39,542 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 11:45:39,542 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 11:45:39,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 11:45:39,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 11:45:39,543 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-28 11:45:39,543 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-28 11:45:39,543 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-28 11:45:39,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 11:45:39,545 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 11:45:39,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-28 11:45:39,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 11:45:39,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 11:45:39,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 11:45:39,546 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-28 11:45:39,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 11:45:39,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 11:45:39,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 11:45:39,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 11:45:39,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 11:45:39,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 11:45:39,631 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-28 11:45:39,632 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-28 11:45:39,633 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl [2018-09-28 11:45:39,633 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/vogal.i_5.bpl' [2018-09-28 11:45:39,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 11:45:39,699 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-28 11:45:39,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-28 11:45:39,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-28 11:45:39,700 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-28 11:45:39,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-28 11:45:39,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 11:45:39,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 11:45:39,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 11:45:39,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (1/1) ... [2018-09-28 11:45:39,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 11:45:39,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-28 11:45:39,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-28 11:45:39,775 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-28 11:45:39,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:45:39" (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 [2018-09-28 11:45:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-28 11:45:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-28 11:45:40,170 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-28 11:45:40,171 INFO L202 PluginConnector]: Adding new model vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:45:40 BoogieIcfgContainer [2018-09-28 11:45:40,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-28 11:45:40,172 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-28 11:45:40,172 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-28 11:45:40,200 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-28 11:45:40,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "vogal.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:45:40" (1/1) ... [2018-09-28 11:45:40,229 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 11:45:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-09-28 11:45:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-09-28 11:45:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-28 11:45:40,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2018-09-28 11:45:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2018-09-28 11:45:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-28 11:45:40,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-09-28 11:45:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-09-28 11:45:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-28 11:45:41,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2018-09-28 11:45:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2018-09-28 11:45:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-28 11:45:41,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2018-09-28 11:45:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-09-28 11:45:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-28 11:45:42,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2018-09-28 11:45:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2018-09-28 11:45:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 11:45:43,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-09-28 11:45:43,923 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-09-28 11:45:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-28 11:45:43,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-09-28 11:45:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-09-28 11:45:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-28 11:45:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2018-09-28 11:45:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-09-28 11:45:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-28 11:45:45,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2018-09-28 11:45:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2018-09-28 11:45:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-28 11:45:46,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:45:47,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2018-09-28 11:45:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-09-28 11:45:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-28 11:45:47,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2018-09-28 11:45:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-09-28 11:45:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-28 11:45:48,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2018-09-28 11:45:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2018-09-28 11:45:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-28 11:45:48,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:49,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2018-09-28 11:45:49,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-09-28 11:45:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-28 11:45:49,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2018-09-28 11:45:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2018-09-28 11:45:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-28 11:45:50,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2018-09-28 11:45:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2018-09-28 11:45:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-28 11:45:51,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2018-09-28 11:45:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2018-09-28 11:45:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-28 11:45:52,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2018-09-28 11:45:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2018-09-28 11:45:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-28 11:45:53,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 2 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2018-09-28 11:45:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2018-09-28 11:45:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-28 11:45:53,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2018-09-28 11:45:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-09-28 11:45:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-28 11:45:54,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:55,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2018-09-28 11:45:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2018-09-28 11:45:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-28 11:45:55,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:45:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:45:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 53 states and 57 transitions. [2018-09-28 11:45:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2018-09-28 11:45:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-28 11:45:57,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:45:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:57,258 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Cannot provide value for term c_ULTIMATE.start_main_~string_entrada~5 of sort (Array Int Int) [2018-09-28 11:45:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:45:57,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-28 11:45:57,510 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Cannot provide value for term c_ULTIMATE.start_main_~string_entrada~5 of sort (Array Int Int) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getValue(Scriptor.java:183) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.getValue(WrapperScript.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.compare(PredicateTrie.java:189) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.unifyPredicate(PredicateTrie.java:135) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateInternal(BPredicateUnifier.java:342) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:622) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-28 11:45:57,517 INFO L168 Benchmark]: Toolchain (without parser) took 17820.89 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 110.1 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 149.4 MB). Peak memory consumption was 259.5 MB. Max. memory is 7.1 GB. [2018-09-28 11:45:57,519 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-28 11:45:57,520 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.37 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-28 11:45:57,521 INFO L168 Benchmark]: Boogie Preprocessor took 27.39 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-28 11:45:57,523 INFO L168 Benchmark]: RCFGBuilder took 396.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-28 11:45:57,523 INFO L168 Benchmark]: CodeCheck took 17341.24 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 110.1 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 128.3 MB). Peak memory consumption was 238.4 MB. Max. memory is 7.1 GB. [2018-09-28 11:45:57,531 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Cannot provide value for term c_ULTIMATE.start_main_~string_entrada~5 of sort (Array Int Int) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Cannot provide value for term c_ULTIMATE.start_main_~string_entrada~5 of sort (Array Int Int): de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getValue(Scriptor.java:183) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.37 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 27.39 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 396.96 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 17341.24 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 110.1 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 128.3 MB). Peak memory consumption was 238.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/vogal.i_5.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-28_11-45-57-552.csv Received shutdown request...