java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d19836b [2018-09-26 22:25:09,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 22:25:09,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 22:25:09,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 22:25:09,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 22:25:09,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 22:25:09,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 22:25:09,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 22:25:09,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 22:25:09,412 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 22:25:09,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 22:25:09,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 22:25:09,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 22:25:09,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 22:25:09,417 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 22:25:09,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 22:25:09,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 22:25:09,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 22:25:09,423 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 22:25:09,424 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 22:25:09,426 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 22:25:09,427 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 22:25:09,430 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 22:25:09,430 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 22:25:09,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 22:25:09,431 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 22:25:09,432 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 22:25:09,433 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 22:25:09,434 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 22:25:09,435 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 22:25:09,436 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 22:25:09,436 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 22:25:09,437 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 22:25:09,437 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 22:25:09,438 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 22:25:09,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 22:25:09,439 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-26 22:25:09,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 22:25:09,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 22:25:09,466 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 22:25:09,466 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 22:25:09,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 22:25:09,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 22:25:09,467 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 22:25:09,468 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 22:25:09,468 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 22:25:09,468 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 22:25:09,468 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 22:25:09,470 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 22:25:09,470 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 22:25:09,470 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 22:25:09,471 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 22:25:09,471 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 22:25:09,471 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 22:25:09,471 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-26 22:25:09,473 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-26 22:25:09,473 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 22:25:09,473 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 22:25:09,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:25:09,473 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 22:25:09,474 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 22:25:09,474 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 22:25:09,474 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-26 22:25:09,474 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 22:25:09,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 22:25:09,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 22:25:09,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 22:25:09,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 22:25:09,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 22:25:09,553 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 22:25:09,553 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 22:25:09,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl [2018-09-26 22:25:09,554 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl' [2018-09-26 22:25:09,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 22:25:09,621 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 22:25:09,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 22:25:09,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 22:25:09,622 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 22:25:09,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 22:25:09,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 22:25:09,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 22:25:09,668 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 22:25:09,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (1/1) ... [2018-09-26 22:25:09,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 22:25:09,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 22:25:09,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 22:25:09,705 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 22:25:09,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:25:09" (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 [2018-09-26 22:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 22:25:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 22:25:10,051 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 22:25:10,052 INFO L202 PluginConnector]: Adding new model sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:25:10 BoogieIcfgContainer [2018-09-26 22:25:10,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 22:25:10,058 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-26 22:25:10,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-26 22:25:10,078 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-26 22:25:10,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:25:10" (1/1) ... [2018-09-26 22:25:10,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 22:25:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2018-09-26 22:25:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2018-09-26 22:25:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:25:10,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:25:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-09-26 22:25:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-09-26 22:25:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-26 22:25:10,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:25:11,043 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-26 22:25:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-09-26 22:25:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-09-26 22:25:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 22:25:11,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-26 22:25:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-09-26 22:25:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-09-26 22:25:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-26 22:25:11,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:25:12,699 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-26 22:25:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2018-09-26 22:25:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-09-26 22:25:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-26 22:25:14,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-26 22:25:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2018-09-26 22:25:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-09-26 22:25:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 22:25:15,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-26 22:25:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2018-09-26 22:25:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-09-26 22:25:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-26 22:25:15,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-26 22:25:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2018-09-26 22:25:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-09-26 22:25:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-26 22:25:17,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-26 22:25:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2018-09-26 22:25:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-09-26 22:25:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-26 22:25:19,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-26 22:25:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2018-09-26 22:25:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-09-26 22:25:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-26 22:25:22,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:25:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 59 states and 65 transitions. [2018-09-26 22:25:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2018-09-26 22:25:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-26 22:25:24,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-26 22:25:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2018-09-26 22:25:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-09-26 22:25:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-26 22:25:29,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-09-26 22:25:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2018-09-26 22:25:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2018-09-26 22:25:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-26 22:25:31,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-26 22:25:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2018-09-26 22:25:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2018-09-26 22:25:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-26 22:25:37,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-09-26 22:25:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2018-09-26 22:25:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2018-09-26 22:25:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-26 22:25:39,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-09-26 22:25:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2018-09-26 22:25:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2018-09-26 22:25:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-26 22:25:41,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-09-26 22:25:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2018-09-26 22:25:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2018-09-26 22:25:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-26 22:25:49,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-09-26 22:25:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2018-09-26 22:25:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2018-09-26 22:25:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-26 22:25:51,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-26 22:25:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:25:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2018-09-26 22:25:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2018-09-26 22:25:56,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-26 22:25:56,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:25:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:25:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-09-26 22:26:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:26:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2018-09-26 22:26:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2018-09-26 22:26:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-26 22:26:06,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:26:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:26:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-26 22:26:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:26:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 165 states and 180 transitions. [2018-09-26 22:26:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 180 transitions. [2018-09-26 22:26:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-26 22:26:11,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:26:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:26:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-09-26 22:26:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:26:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 189 states and 204 transitions. [2018-09-26 22:26:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2018-09-26 22:26:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-26 22:26:23,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:26:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:26:24,945 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-09-26 22:26:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:26:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 193 states and 209 transitions. [2018-09-26 22:26:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 209 transitions. [2018-09-26 22:26:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-26 22:26:27,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:26:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:26:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-09-26 22:26:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:26:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 227 states and 244 transitions. [2018-09-26 22:26:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 244 transitions. [2018-09-26 22:26:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-26 22:26:44,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:26:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:26:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-09-26 22:26:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:26:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 229 states and 246 transitions. [2018-09-26 22:26:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2018-09-26 22:26:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-26 22:26:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:26:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:26:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:26:58,500 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-09-26 22:27:00,141 WARN L178 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-09-26 22:27:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:27:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 245 states and 264 transitions. [2018-09-26 22:27:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 264 transitions. [2018-09-26 22:27:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-26 22:27:01,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:27:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:27:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-09-26 22:27:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:27:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 273 states and 292 transitions. [2018-09-26 22:27:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 292 transitions. [2018-09-26 22:27:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-26 22:27:18,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:27:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:27:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-09-26 22:27:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:27:23,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 277 states and 297 transitions. [2018-09-26 22:27:23,095 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 297 transitions. [2018-09-26 22:27:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-26 22:27:23,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:27:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:27:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-26 22:27:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:27:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 319 states and 340 transitions. [2018-09-26 22:27:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 340 transitions. [2018-09-26 22:27:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-09-26 22:27:51,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:27:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:27:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-09-26 22:28:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 342 transitions. [2018-09-26 22:28:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 342 transitions. [2018-09-26 22:28:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-26 22:28:00,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-09-26 22:28:02,186 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-09-26 22:28:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:05,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 325 states and 347 transitions. [2018-09-26 22:28:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 347 transitions. [2018-09-26 22:28:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-26 22:28:05,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 24 proven. 264 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-09-26 22:28:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 371 states and 394 transitions. [2018-09-26 22:28:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 394 transitions. [2018-09-26 22:28:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-26 22:28:39,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-09-26 22:28:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 373 states and 396 transitions. [2018-09-26 22:28:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2018-09-26 22:28:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-26 22:28:50,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:28:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-09-26 22:28:56,034 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-09-26 22:28:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:28:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 377 states and 401 transitions. [2018-09-26 22:28:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 401 transitions. [2018-09-26 22:28:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-09-26 22:28:56,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:28:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:29:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 26 proven. 312 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. Received shutdown request... [2018-09-26 22:29:24,384 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-26 22:29:24,386 INFO L168 Benchmark]: Toolchain (without parser) took 254767.25 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -279.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-09-26 22:29:24,388 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:29:24,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.81 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. [2018-09-26 22:29:24,389 INFO L168 Benchmark]: Boogie Preprocessor took 36.96 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. [2018-09-26 22:29:24,389 INFO L168 Benchmark]: RCFGBuilder took 348.04 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. [2018-09-26 22:29:24,390 INFO L168 Benchmark]: CodeCheck took 254327.44 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -300.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-09-26 22:29:24,394 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 1064 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.81 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 36.96 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 348.04 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 254327.44 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -300.7 MB). Peak memory consumption was 1.2 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/sum_array.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-26_22-29-24-407.csv Completed graceful shutdown