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-bd42740 [2018-09-23 22:08:19,672 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:08:19,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:08:19,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:08:19,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:08:19,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:08:19,699 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:08:19,702 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:08:19,704 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:08:19,705 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:08:19,706 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:08:19,706 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:08:19,707 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:08:19,708 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:08:19,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:08:19,710 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:08:19,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:08:19,713 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:08:19,715 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:08:19,717 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:08:19,718 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:08:19,720 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:08:19,722 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:08:19,723 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:08:19,723 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:08:19,724 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:08:19,725 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:08:19,726 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:08:19,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:08:19,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:08:19,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:08:19,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:08:19,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:08:19,730 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:08:19,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:08:19,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:08:19,732 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 22:08:19,747 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:08:19,747 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:08:19,748 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:08:19,749 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:08:19,749 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:08:19,749 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:08:19,750 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:08:19,750 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:08:19,750 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:08:19,750 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:08:19,750 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:08:19,751 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:08:19,751 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:08:19,751 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:08:19,751 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:08:19,751 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:08:19,752 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:08:19,752 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:08:19,752 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:08:19,752 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:08:19,752 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:08:19,753 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:08:19,753 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:08:19,753 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:08:19,753 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:08:19,753 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:08:19,754 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:08:19,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:08:19,754 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:08:19,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:08:19,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:08:19,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:08:19,821 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:08:19,822 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:08:19,823 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl [2018-09-23 22:08:19,823 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl' [2018-09-23 22:08:19,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:08:19,900 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:08:19,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:08:19,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:08:19,902 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:08:19,923 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,942 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:08:19,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:08:19,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:08:19,952 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:08:19,964 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,965 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,968 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,968 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,973 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,977 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,978 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 23.09 10:08:19" (1/1) ... [2018-09-23 22:08:19,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:08:19,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:08:19,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:08:19,989 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:08:19,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:08:19" (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 22:08:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-23 22:08:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-23 22:08:20,382 INFO L354 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-23 22:08:20,383 INFO L202 PluginConnector]: Adding new model sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:08:20 BoogieIcfgContainer [2018-09-23 22:08:20,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:08:20,385 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:08:20,385 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:08:20,399 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:08:20,399 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 23.09 10:08:20" (1/1) ... [2018-09-23 22:08:20,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 22:08:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2018-09-23 22:08:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2018-09-23 22:08:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-23 22:08:20,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:20,713 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 22:08:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-09-23 22:08:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-09-23 22:08:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-23 22:08:20,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:08:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-09-23 22:08:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-09-23 22:08:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 22:08:21,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-23 22:08:21,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-09-23 22:08:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-09-23 22:08:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-23 22:08:21,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:22,358 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 22:08:22,737 WARN L178 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-23 22:08:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2018-09-23 22:08:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-09-23 22:08:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-23 22:08:24,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-23 22:08:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2018-09-23 22:08:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-09-23 22:08:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-23 22:08:25,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-23 22:08:25,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2018-09-23 22:08:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-09-23 22:08:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-23 22:08:25,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-23 22:08:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2018-09-23 22:08:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-09-23 22:08:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-23 22:08:27,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-23 22:08:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2018-09-23 22:08:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-09-23 22:08:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-23 22:08:29,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:29,961 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 10 [2018-09-23 22:08:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-23 22:08:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2018-09-23 22:08:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-09-23 22:08:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-23 22:08:31,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:32,436 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 22:08:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 59 states and 65 transitions. [2018-09-23 22:08:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2018-09-23 22:08:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-23 22:08:34,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-23 22:08:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2018-09-23 22:08:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-09-23 22:08:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-23 22:08:39,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-09-23 22:08:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2018-09-23 22:08:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2018-09-23 22:08:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-23 22:08:40,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-23 22:08:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2018-09-23 22:08:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2018-09-23 22:08:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-23 22:08:46,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:48,118 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-09-23 22:08:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2018-09-23 22:08:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2018-09-23 22:08:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-23 22:08:49,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-09-23 22:08:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2018-09-23 22:08:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2018-09-23 22:08:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-23 22:08:51,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-09-23 22:08:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:08:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2018-09-23 22:08:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2018-09-23 22:08:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-23 22:08:58,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:08:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:08:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-09-23 22:09:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2018-09-23 22:09:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2018-09-23 22:09:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-23 22:09:01,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-23 22:09:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2018-09-23 22:09:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2018-09-23 22:09:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-23 22:09:04,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-09-23 22:09:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2018-09-23 22:09:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2018-09-23 22:09:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-23 22:09:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-23 22:09:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 165 states and 180 transitions. [2018-09-23 22:09:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 180 transitions. [2018-09-23 22:09:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-23 22:09:21,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-09-23 22:09:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 189 states and 204 transitions. [2018-09-23 22:09:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2018-09-23 22:09:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-23 22:09:33,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-09-23 22:09:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 193 states and 209 transitions. [2018-09-23 22:09:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 209 transitions. [2018-09-23 22:09:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-23 22:09:37,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-09-23 22:09:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:09:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 227 states and 244 transitions. [2018-09-23 22:09:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 244 transitions. [2018-09-23 22:09:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-23 22:09:56,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:09:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:09:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-09-23 22:10:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:10:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 229 states and 246 transitions. [2018-09-23 22:10:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2018-09-23 22:10:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-23 22:10:01,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:10:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:10:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:10:12,264 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-09-23 22:10:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:10:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 245 states and 264 transitions. [2018-09-23 22:10:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 264 transitions. [2018-09-23 22:10:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-23 22:10:13,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:10:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:10:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-09-23 22:10:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:10:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 273 states and 292 transitions. [2018-09-23 22:10:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 292 transitions. [2018-09-23 22:10:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-23 22:10:32,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:10:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:10:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-09-23 22:10:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:10:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 277 states and 297 transitions. [2018-09-23 22:10:37,261 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 297 transitions. [2018-09-23 22:10:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-23 22:10:37,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:10:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:10:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-09-23 22:11:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:11:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 319 states and 340 transitions. [2018-09-23 22:11:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 340 transitions. [2018-09-23 22:11:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-09-23 22:11:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:11:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:11:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-09-23 22:11:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:11:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 342 transitions. [2018-09-23 22:11:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 342 transitions. [2018-09-23 22:11:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-23 22:11:16,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:11:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:11:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-09-23 22:11:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:11:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 325 states and 347 transitions. [2018-09-23 22:11:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 347 transitions. [2018-09-23 22:11:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-23 22:11:21,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:11:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:11:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 24 proven. 264 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-09-23 22:11:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:11:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 371 states and 394 transitions. [2018-09-23 22:11:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 394 transitions. [2018-09-23 22:11:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-23 22:11:57,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:11:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:12:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-09-23 22:12:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:12:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 373 states and 396 transitions. [2018-09-23 22:12:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2018-09-23 22:12:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-23 22:12:09,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:12:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:12:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-09-23 22:12:14,472 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-09-23 22:12:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:12:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 377 states and 401 transitions. [2018-09-23 22:12:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 401 transitions. [2018-09-23 22:12:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-09-23 22:12:14,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:12:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:12:22,558 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... [2018-09-23 22:12:31,798 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 22:12:31,800 INFO L168 Benchmark]: Toolchain (without parser) took 251904.12 ms. Allocated memory was 1.6 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-09-23 22:12:31,802 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:12:31,802 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.11 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:12:31,803 INFO L168 Benchmark]: Boogie Preprocessor took 37.16 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:12:31,803 INFO L168 Benchmark]: RCFGBuilder took 395.16 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 22:12:31,804 INFO L168 Benchmark]: CodeCheck took 251415.20 ms. Allocated memory was 1.6 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-09-23 22:12:31,808 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 1054 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 49.11 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.16 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 395.16 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 251415.20 ms. Allocated memory was 1.6 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.9 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-0-2018-09-23_22-12-31-827.csv Completed graceful shutdown