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/toy/tooDifficultLoopInvariant/ArrayInit01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 22:08:31,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:08:31,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:08:31,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:08:31,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:08:31,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:08:31,519 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:08:31,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:08:31,522 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:08:31,523 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:08:31,524 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:08:31,524 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:08:31,525 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:08:31,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:08:31,527 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:08:31,528 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:08:31,529 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:08:31,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:08:31,533 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:08:31,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:08:31,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:08:31,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:08:31,540 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:08:31,540 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:08:31,541 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:08:31,541 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:08:31,542 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:08:31,543 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:08:31,544 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:08:31,545 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:08:31,545 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:08:31,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:08:31,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:08:31,547 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:08:31,548 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:08:31,548 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:08:31,549 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 [2018-09-23 22:08:31,564 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:08:31,564 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:08:31,565 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:08:31,565 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:08:31,566 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:08:31,566 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:08:31,567 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:08:31,567 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:08:31,567 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:08:31,567 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:08:31,567 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:08:31,568 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:08:31,568 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:08:31,568 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:08:31,568 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:08:31,568 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:08:31,568 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:08:31,569 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:08:31,569 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:08:31,569 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:08:31,569 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:08:31,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:08:31,570 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:08:31,570 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:08:31,570 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:08:31,571 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:08:31,571 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:08:31,571 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:08:31,571 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:08:31,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:08:31,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:08:31,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:08:31,641 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:08:31,641 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:08:31,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit01.bpl [2018-09-23 22:08:31,643 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit01.bpl' [2018-09-23 22:08:31,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:08:31,696 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:08:31,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:08:31,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:08:31,698 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:08:31,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,738 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 22:08:31,738 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 22:08:31,738 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 22:08:31,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:08:31,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:08:31,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:08:31,742 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:08:31,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (1/1) ... [2018-09-23 22:08:31,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:08:31,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:08:31,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:08:31,765 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:08:31,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:31" (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 [2018-09-23 22:08:31,846 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-23 22:08:31,846 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-23 22:08:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-23 22:08:32,080 INFO L351 CfgBuilder]: Using library mode [2018-09-23 22:08:32,080 INFO L202 PluginConnector]: Adding new model ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:08:32 BoogieIcfgContainer [2018-09-23 22:08:32,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:08:32,081 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:08:32,082 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:08:32,094 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:08:32,094 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "ArrayInit01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:08:32" (1/1) ... [2018-09-23 22:08:32,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 22:08:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-23 22:08:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-23 22:08:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-23 22:08:32,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-09-23 22:08:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-09-23 22:08:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-23 22:08:32,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:33,122 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-23 22:08:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 8 states and 13 transitions. [2018-09-23 22:08:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 13 transitions. [2018-09-23 22:08:33,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-23 22:08:33,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:33,654 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2018-09-23 22:08:34,280 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-23 22:08:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-09-23 22:08:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-09-23 22:08:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:08:34,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:35,097 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-23 22:08:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 11 states and 18 transitions. [2018-09-23 22:08:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 18 transitions. [2018-09-23 22:08:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 22:08:35,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:35,822 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2018-09-23 22:08:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 12 states and 21 transitions. [2018-09-23 22:08:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 21 transitions. [2018-09-23 22:08:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-23 22:08:36,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:36,890 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 30 [2018-09-23 22:08:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 13 states and 24 transitions. [2018-09-23 22:08:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 24 transitions. [2018-09-23 22:08:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-23 22:08:37,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:38,074 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 42 [2018-09-23 22:08:38,484 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 37 [2018-09-23 22:08:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:38,751 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 30 [2018-09-23 22:08:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 14 states and 27 transitions. [2018-09-23 22:08:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 27 transitions. [2018-09-23 22:08:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-23 22:08:39,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:39,887 WARN L178 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2018-09-23 22:08:40,118 WARN L178 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 29 [2018-09-23 22:08:40,582 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 47 [2018-09-23 22:08:40,959 WARN L178 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 52 [2018-09-23 22:08:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:41,253 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-09-23 22:08:41,663 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 33 [2018-09-23 22:08:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 15 states and 30 transitions. [2018-09-23 22:08:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 30 transitions. [2018-09-23 22:08:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-23 22:08:42,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:43,875 WARN L178 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 44 [2018-09-23 22:08:44,561 WARN L178 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 57 [2018-09-23 22:08:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:44,862 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 35 [2018-09-23 22:08:45,179 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 55 [2018-09-23 22:08:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 16 states and 33 transitions. [2018-09-23 22:08:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 33 transitions. [2018-09-23 22:08:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 22:08:45,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:46,978 WARN L178 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 52 [2018-09-23 22:08:47,697 WARN L178 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 59 [2018-09-23 22:08:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:48,249 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2018-09-23 22:08:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2018-09-23 22:08:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2018-09-23 22:08:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-23 22:08:48,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:49,282 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2018-09-23 22:08:49,657 WARN L178 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 35 [2018-09-23 22:08:50,350 WARN L178 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 51 [2018-09-23 22:08:52,802 WARN L178 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 80 [2018-09-23 22:08:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:53,710 WARN L178 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 80 [2018-09-23 22:08:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 18 states and 39 transitions. [2018-09-23 22:08:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 39 transitions. [2018-09-23 22:08:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-23 22:08:54,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:56,707 WARN L178 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2018-09-23 22:08:57,320 WARN L178 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 64 [2018-09-23 22:08:58,402 WARN L178 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 54 [2018-09-23 22:08:59,656 WARN L178 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 96 [2018-09-23 22:09:01,228 WARN L178 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 389 DAG size of output: 81 [2018-09-23 22:09:03,529 WARN L178 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 498 DAG size of output: 79 [2018-09-23 22:09:06,237 WARN L178 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 582 DAG size of output: 90 [2018-09-23 22:09:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:09:06,883 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-09-23 22:09:07,510 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 46 [2018-09-23 22:09:07,990 WARN L178 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 73 [2018-09-23 22:09:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 19 states and 42 transitions. [2018-09-23 22:09:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 42 transitions. [2018-09-23 22:09:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-23 22:09:08,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:14,319 WARN L178 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 985 DAG size of output: 170 [2018-09-23 22:09:18,049 WARN L178 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 1009 DAG size of output: 125 [2018-09-23 22:09:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:09:18,450 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2018-09-23 22:09:18,698 WARN L178 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 49 [2018-09-23 22:09:18,969 WARN L178 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-09-23 22:09:19,348 WARN L178 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 105 [2018-09-23 22:09:19,831 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2018-09-23 22:09:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 20 states and 45 transitions. [2018-09-23 22:09:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 45 transitions. [2018-09-23 22:09:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-23 22:09:19,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:26,147 WARN L178 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 939 DAG size of output: 76 [2018-09-23 22:09:30,319 WARN L178 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1530 DAG size of output: 94 [2018-09-23 22:09:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:09:30,801 WARN L178 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 52 [2018-09-23 22:09:31,404 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 88 [2018-09-23 22:09:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 21 states and 48 transitions. [2018-09-23 22:09:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 48 transitions. [2018-09-23 22:09:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-23 22:09:31,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:42,259 WARN L178 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 1621 DAG size of output: 90 [2018-09-23 22:09:51,765 WARN L178 SmtUtils]: Spent 6.86 s on a formula simplification. DAG size of input: 2892 DAG size of output: 95 [2018-09-23 22:09:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:09:52,248 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 54 [2018-09-23 22:09:52,819 WARN L178 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 88 [2018-09-23 22:09:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 22 states and 51 transitions. [2018-09-23 22:09:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 51 transitions. [2018-09-23 22:09:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-23 22:09:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:10:19,529 WARN L178 SmtUtils]: Spent 16.59 s on a formula simplification. DAG size of input: 2449 DAG size of output: 159 [2018-09-23 22:10:30,954 WARN L178 SmtUtils]: Spent 9.44 s on a formula simplification. DAG size of input: 2239 DAG size of output: 158 [2018-09-23 22:10:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:10:31,636 WARN L178 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2018-09-23 22:10:32,007 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 61 [2018-09-23 22:10:32,458 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2018-09-23 22:10:32,991 WARN L178 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 115 [2018-09-23 22:10:33,688 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2018-09-23 22:10:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:10:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 23 states and 54 transitions. [2018-09-23 22:10:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 54 transitions. [2018-09-23 22:10:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-23 22:10:33,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:10:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:11:11,305 WARN L178 SmtUtils]: Spent 23.21 s on a formula simplification. DAG size of input: 2780 DAG size of output: 109 [2018-09-23 22:11:49,817 WARN L178 SmtUtils]: Spent 33.83 s on a formula simplification. DAG size of input: 3963 DAG size of output: 114 [2018-09-23 22:11:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:11:50,281 WARN L178 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2018-09-23 22:11:50,596 WARN L178 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 61 [2018-09-23 22:11:50,974 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-09-23 22:11:51,483 WARN L178 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 103 [2018-09-23 22:11:52,212 WARN L178 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-09-23 22:11:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:11:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 24 states and 57 transitions. [2018-09-23 22:11:52,307 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 57 transitions. [2018-09-23 22:11:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-23 22:11:52,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:11:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:12:03,252 WARN L178 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 1123 DAG size of output: 59 [2018-09-23 22:12:44,411 WARN L178 SmtUtils]: Spent 22.50 s on a formula simplification. DAG size of input: 4334 DAG size of output: 136 [2018-09-23 22:12:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:12:45,352 WARN L178 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 67 [2018-09-23 22:12:45,770 WARN L178 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2018-09-23 22:12:46,304 WARN L178 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 131 [2018-09-23 22:12:47,155 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2018-09-23 22:12:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:12:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 25 states and 60 transitions. [2018-09-23 22:12:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 60 transitions. [2018-09-23 22:12:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-23 22:12:47,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:12:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-23 22:12:55,716 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-23 22:12:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:12:55,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-23 22:12:55,758 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-23 22:12:55,758 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-23 22:12:55,761 INFO L168 Benchmark]: Toolchain (without parser) took 264067.56 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 530.9 MB. Max. memory is 7.1 GB. [2018-09-23 22:12:55,763 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. [2018-09-23 22:12:55,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.54 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. [2018-09-23 22:12:55,766 INFO L168 Benchmark]: Boogie Preprocessor took 22.57 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. [2018-09-23 22:12:55,766 INFO L168 Benchmark]: RCFGBuilder took 316.58 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. [2018-09-23 22:12:55,767 INFO L168 Benchmark]: CodeCheck took 263678.50 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 509.8 MB. Max. memory is 7.1 GB. [2018-09-23 22:12:55,774 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 168 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 43.54 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 22.57 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 316.58 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 263678.50 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 509.8 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/ArrayInit01.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_22-12-55-795.csv Completed graceful shutdown