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-b2fde6a [2018-09-28 11:08:38,424 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 11:08:38,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 11:08:38,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 11:08:38,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 11:08:38,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 11:08:38,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 11:08:38,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 11:08:38,445 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 11:08:38,446 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 11:08:38,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 11:08:38,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 11:08:38,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 11:08:38,449 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 11:08:38,451 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 11:08:38,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 11:08:38,452 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 11:08:38,454 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 11:08:38,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 11:08:38,458 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 11:08:38,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 11:08:38,462 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 11:08:38,465 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 11:08:38,465 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 11:08:38,465 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 11:08:38,466 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 11:08:38,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 11:08:38,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 11:08:38,469 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 11:08:38,470 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 11:08:38,470 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 11:08:38,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 11:08:38,471 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 11:08:38,471 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 11:08:38,472 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 11:08:38,473 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 11:08:38,473 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 [2018-09-28 11:08:38,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 11:08:38,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 11:08:38,502 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 11:08:38,503 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 11:08:38,503 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 11:08:38,504 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 11:08:38,504 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 11:08:38,504 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 11:08:38,504 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 11:08:38,505 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 11:08:38,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 11:08:38,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 11:08:38,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 11:08:38,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 11:08:38,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 11:08:38,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 11:08:38,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 11:08:38,507 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-28 11:08:38,507 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-28 11:08:38,509 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 11:08:38,509 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 11:08:38,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-28 11:08:38,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 11:08:38,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 11:08:38,510 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 11:08:38,510 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-28 11:08:38,510 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 11:08:38,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 11:08:38,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 11:08:38,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 11:08:38,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 11:08:38,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 11:08:38,595 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-28 11:08:38,596 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-28 11:08:38,597 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl [2018-09-28 11:08:38,597 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl' [2018-09-28 11:08:38,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 11:08:38,684 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-28 11:08:38,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-28 11:08:38,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-28 11:08:38,685 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-28 11:08:38,708 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,725 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-28 11:08:38,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 11:08:38,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 11:08:38,735 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 11:08:38,748 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,748 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,750 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,750 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,756 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,759 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,760 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 28.09 11:08:38" (1/1) ... [2018-09-28 11:08:38,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 11:08:38,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-28 11:08:38,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-28 11:08:38,768 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-28 11:08:38,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:08:38" (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 11:08:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-28 11:08:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-28 11:08:39,119 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-28 11:08:39,120 INFO L202 PluginConnector]: Adding new model sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:08:39 BoogieIcfgContainer [2018-09-28 11:08:39,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-28 11:08:39,121 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-28 11:08:39,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-28 11:08:39,133 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-28 11:08:39,133 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 28.09 11:08:39" (1/1) ... [2018-09-28 11:08:39,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-28 11:08:39,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2018-09-28 11:08:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2018-09-28 11:08:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-28 11:08:39,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:39,488 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 11:08:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-09-28 11:08:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-09-28 11:08:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-28 11:08:39,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:39,929 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 11:08:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-09-28 11:08:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-09-28 11:08:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-28 11:08:40,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-28 11:08:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-09-28 11:08:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-09-28 11:08:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-28 11:08:40,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:41,401 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 11:08:41,777 WARN L178 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-28 11:08:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2018-09-28 11:08:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-09-28 11:08:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-28 11:08:43,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-28 11:08:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2018-09-28 11:08:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-09-28 11:08:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 11:08:43,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-28 11:08:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2018-09-28 11:08:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-09-28 11:08:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-28 11:08:44,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:44,895 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 12 [2018-09-28 11:08:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-28 11:08:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2018-09-28 11:08:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-09-28 11:08:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-28 11:08:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-28 11:08:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2018-09-28 11:08:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-09-28 11:08:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-28 11:08:47,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-28 11:08:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2018-09-28 11:08:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-09-28 11:08:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-28 11:08:49,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:08:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 59 states and 65 transitions. [2018-09-28 11:08:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2018-09-28 11:08:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-28 11:08:53,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-28 11:08:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2018-09-28 11:08:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-09-28 11:08:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-28 11:08:56,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-09-28 11:08:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:08:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2018-09-28 11:08:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2018-09-28 11:08:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-28 11:08:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:08:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:08:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-28 11:09:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2018-09-28 11:09:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2018-09-28 11:09:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-28 11:09:03,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-09-28 11:09:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2018-09-28 11:09:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2018-09-28 11:09:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-28 11:09:05,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-09-28 11:09:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2018-09-28 11:09:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2018-09-28 11:09:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-28 11:09:07,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-09-28 11:09:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2018-09-28 11:09:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2018-09-28 11:09:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-28 11:09:14,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-09-28 11:09:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2018-09-28 11:09:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2018-09-28 11:09:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-28 11:09:17,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-28 11:09:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2018-09-28 11:09:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2018-09-28 11:09:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-28 11:09:20,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-09-28 11:09:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2018-09-28 11:09:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2018-09-28 11:09:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-28 11:09:30,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-28 11:09:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 165 states and 180 transitions. [2018-09-28 11:09:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 180 transitions. [2018-09-28 11:09:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-28 11:09:36,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-09-28 11:09:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 189 states and 204 transitions. [2018-09-28 11:09:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2018-09-28 11:09:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-28 11:09:47,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-09-28 11:09:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:09:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 193 states and 209 transitions. [2018-09-28 11:09:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 209 transitions. [2018-09-28 11:09:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-28 11:09:51,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:09:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:09:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-09-28 11:10:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:10:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 227 states and 244 transitions. [2018-09-28 11:10:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 244 transitions. [2018-09-28 11:10:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-28 11:10:09,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:10:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:10:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-09-28 11:10:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:10:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 229 states and 246 transitions. [2018-09-28 11:10:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2018-09-28 11:10:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-28 11:10:15,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:10:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:10:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:10:24,606 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-09-28 11:10:25,624 WARN L178 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-09-28 11:10:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:10:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 245 states and 264 transitions. [2018-09-28 11:10:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 264 transitions. [2018-09-28 11:10:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-28 11:10:25,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:10:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:10:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-09-28 11:10:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:10:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 273 states and 292 transitions. [2018-09-28 11:10:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 292 transitions. [2018-09-28 11:10:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-28 11:10:43,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:10:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:10:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-09-28 11:10:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:10:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 277 states and 297 transitions. [2018-09-28 11:10:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 297 transitions. [2018-09-28 11:10:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-28 11:10:48,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:10:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:10:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-28 11:11:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:11:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 319 states and 340 transitions. [2018-09-28 11:11:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 340 transitions. [2018-09-28 11:11:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-09-28 11:11:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:11:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:11:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-09-28 11:11:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:11:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 342 transitions. [2018-09-28 11:11:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 342 transitions. [2018-09-28 11:11:24,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-28 11:11:24,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:11:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:11:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-09-28 11:11:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:11:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 325 states and 347 transitions. [2018-09-28 11:11:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 347 transitions. [2018-09-28 11:11:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-28 11:11:29,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:11:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:11:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 24 proven. 264 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-09-28 11:12:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:12:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 371 states and 394 transitions. [2018-09-28 11:12:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 394 transitions. [2018-09-28 11:12:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-28 11:12:04,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:12:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:12:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-09-28 11:12:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:12:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 373 states and 396 transitions. [2018-09-28 11:12:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2018-09-28 11:12:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-28 11:12:15,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:12:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:12:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-09-28 11:12:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:12:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 377 states and 401 transitions. [2018-09-28 11:12:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 401 transitions. [2018-09-28 11:12:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-09-28 11:12:21,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:12:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:12:28,386 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... [2018-09-28 11:12:54,220 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-28 11:12:54,223 INFO L168 Benchmark]: Toolchain (without parser) took 255541.46 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 309.6 MB. Max. memory is 7.1 GB. [2018-09-28 11:12:54,224 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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 11:12:54,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.82 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 11:12:54,225 INFO L168 Benchmark]: Boogie Preprocessor took 33.32 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 11:12:54,225 INFO L168 Benchmark]: RCFGBuilder took 352.31 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 11:12:54,226 INFO L168 Benchmark]: CodeCheck took 255100.99 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 288.4 MB. Max. memory is 7.1 GB. [2018-09-28 11:12:54,230 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 1075 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 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 48.82 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 33.32 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 352.31 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 255100.99 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 288.4 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/sum_array.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-28_11-12-54-242.csv Completed graceful shutdown