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-c372c2b [2018-10-02 12:48:02,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:48:02,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:48:02,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:48:02,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:48:02,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:48:02,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:48:02,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:48:02,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:48:02,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:48:02,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:48:02,170 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:48:02,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:48:02,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:48:02,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:48:02,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:48:02,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:48:02,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:48:02,178 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:48:02,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:48:02,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:48:02,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:48:02,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:48:02,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:48:02,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:48:02,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:48:02,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:48:02,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:48:02,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:48:02,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:48:02,190 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:48:02,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:48:02,191 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:48:02,191 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:48:02,192 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:48:02,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:48:02,193 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 [2018-10-02 12:48:02,209 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:48:02,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:48:02,210 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:48:02,210 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:48:02,210 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:48:02,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:48:02,211 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:48:02,211 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:48:02,211 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:48:02,212 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:48:02,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:48:02,212 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:48:02,212 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:48:02,212 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:48:02,213 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:48:02,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:48:02,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:48:02,213 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:48:02,213 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:48:02,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:48:02,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:48:02,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:48:02,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:48:02,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:48:02,215 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:48:02,215 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:48:02,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:48:02,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:48:02,215 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:48:02,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:48:02,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:48:02,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:48:02,278 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:48:02,279 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:48:02,279 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl [2018-10-02 12:48:02,280 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl' [2018-10-02 12:48:02,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:48:02,355 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:48:02,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:48:02,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:48:02,357 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:48:02,379 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,396 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:48:02,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:48:02,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:48:02,405 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:48:02,417 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,417 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,419 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,419 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,425 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,428 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,430 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:02,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:48:02,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:48:02,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:48:02,437 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:48:02,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:48:02" (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 [2018-10-02 12:48:02,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 12:48:02,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 12:48:02,954 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 12:48:02,955 INFO L202 PluginConnector]: Adding new model sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:48:02 BoogieIcfgContainer [2018-10-02 12:48:02,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:48:02,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:48:02,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:48:02,999 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:48:03,000 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 02.10 12:48:02" (1/1) ... [2018-10-02 12:48:03,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:48:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2018-10-02 12:48:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2018-10-02 12:48:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:48:03,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-10-02 12:48:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-10-02 12:48:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:48:03,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:03,902 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-02 12:48:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-10-02 12:48:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-10-02 12:48:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:48:04,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-02 12:48:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-10-02 12:48:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-10-02 12:48:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 12:48:04,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:05,445 WARN L178 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-10-02 12:48:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2018-10-02 12:48:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-10-02 12:48:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 12:48:06,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-02 12:48:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2018-10-02 12:48:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-10-02 12:48:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 12:48:07,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-02 12:48:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2018-10-02 12:48:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-10-02 12:48:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 12:48:08,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-02 12:48:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2018-10-02 12:48:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-10-02 12:48:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 12:48:09,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-02 12:48:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2018-10-02 12:48:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-10-02 12:48:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 12:48:11,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-10-02 12:48:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2018-10-02 12:48:14,045 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-10-02 12:48:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 12:48:14,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 59 states and 65 transitions. [2018-10-02 12:48:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2018-10-02 12:48:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 12:48:17,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-10-02 12:48:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2018-10-02 12:48:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-10-02 12:48:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 12:48:21,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-02 12:48:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2018-10-02 12:48:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2018-10-02 12:48:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 12:48:23,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-10-02 12:48:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2018-10-02 12:48:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2018-10-02 12:48:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 12:48:29,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-02 12:48:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2018-10-02 12:48:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2018-10-02 12:48:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 12:48:31,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-10-02 12:48:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2018-10-02 12:48:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2018-10-02 12:48:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 12:48:33,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-02 12:48:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2018-10-02 12:48:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2018-10-02 12:48:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 12:48:40,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-10-02 12:48:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2018-10-02 12:48:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2018-10-02 12:48:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 12:48:43,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-10-02 12:48:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2018-10-02 12:48:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2018-10-02 12:48:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 12:48:47,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-10-02 12:48:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2018-10-02 12:48:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2018-10-02 12:48:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 12:48:57,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-02 12:49:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:49:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 165 states and 180 transitions. [2018-10-02 12:49:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 180 transitions. [2018-10-02 12:49:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 12:49:03,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:49:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:49:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-10-02 12:49:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:49:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 189 states and 204 transitions. [2018-10-02 12:49:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2018-10-02 12:49:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 12:49:14,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:49:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:49:15,096 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-10-02 12:49:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:49:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 193 states and 209 transitions. [2018-10-02 12:49:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 209 transitions. [2018-10-02 12:49:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 12:49:17,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:49:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:49:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-10-02 12:49:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:49:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 227 states and 244 transitions. [2018-10-02 12:49:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 244 transitions. [2018-10-02 12:49:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 12:49:34,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:49:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:49:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-10-02 12:49:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:49:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 229 states and 246 transitions. [2018-10-02 12:49:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2018-10-02 12:49:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 12:49:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:49:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:49:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:49:49,562 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-10-02 12:49:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:49:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 245 states and 264 transitions. [2018-10-02 12:49:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 264 transitions. [2018-10-02 12:49:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 12:49:50,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:49:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:49:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-10-02 12:50:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:50:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 273 states and 292 transitions. [2018-10-02 12:50:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 292 transitions. [2018-10-02 12:50:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 12:50:07,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:50:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:50:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-10-02 12:50:12,414 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-10-02 12:50:12,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:50:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 277 states and 297 transitions. [2018-10-02 12:50:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 297 transitions. [2018-10-02 12:50:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 12:50:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:50:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:50:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-10-02 12:50:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:50:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 319 states and 340 transitions. [2018-10-02 12:50:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 340 transitions. [2018-10-02 12:50:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 12:50:39,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:50:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:50:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-10-02 12:50:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:50:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 342 transitions. [2018-10-02 12:50:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 342 transitions. [2018-10-02 12:50:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 12:50:48,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:50:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:50:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-10-02 12:50:53,713 WARN L178 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-10-02 12:50:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:50:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 325 states and 347 transitions. [2018-10-02 12:50:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 347 transitions. [2018-10-02 12:50:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 12:50:53,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:50:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:50:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 24 proven. 264 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-10-02 12:51:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 371 states and 394 transitions. [2018-10-02 12:51:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 394 transitions. [2018-10-02 12:51:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 12:51:27,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-10-02 12:51:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 373 states and 396 transitions. [2018-10-02 12:51:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2018-10-02 12:51:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 12:51:39,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-10-02 12:51:44,721 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-10-02 12:51:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:51:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 377 states and 401 transitions. [2018-10-02 12:51:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 401 transitions. [2018-10-02 12:51:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 12:51:44,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:51:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:51:51,541 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... [2018-10-02 12:52:17,489 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 12:52:17,492 INFO L168 Benchmark]: Toolchain (without parser) took 255139.59 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 44.2 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-02 12:52:17,493 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:52:17,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:52:17,494 INFO L168 Benchmark]: Boogie Preprocessor took 31.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:52:17,495 INFO L168 Benchmark]: RCFGBuilder took 521.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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. [2018-10-02 12:52:17,495 INFO L168 Benchmark]: CodeCheck took 254532.22 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-02 12:52:17,500 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 1077 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 48.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 521.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 254532.22 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.1 MB). Peak memory consumption was 1.7 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-0-2018-10-02_12-52-17-511.csv Completed graceful shutdown