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_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/afnp2014.c.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:40:55,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:40:55,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:40:55,029 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:40:55,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:40:55,031 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:40:55,032 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:40:55,034 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:40:55,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:40:55,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:40:55,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:40:55,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:40:55,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:40:55,040 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:40:55,041 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:40:55,043 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:40:55,044 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:40:55,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:40:55,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:40:55,050 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:40:55,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:40:55,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:40:55,059 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:40:55,061 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:40:55,061 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:40:55,062 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:40:55,063 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:40:55,064 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:40:55,067 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:40:55,068 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:40:55,068 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:40:55,069 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:40:55,069 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:40:55,069 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:40:55,073 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:40:55,074 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:40:55,074 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 21:40:55,104 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:40:55,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:40:55,106 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:40:55,106 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:40:55,109 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:40:55,109 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:40:55,109 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:40:55,110 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:40:55,110 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:40:55,110 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:40:55,110 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:40:55,110 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:40:55,111 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:40:55,111 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:40:55,111 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:40:55,111 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:40:55,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:40:55,112 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:40:55,113 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:40:55,113 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:40:55,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:40:55,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:40:55,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:40:55,114 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:40:55,114 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:40:55,114 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:40:55,114 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:40:55,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:40:55,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:40:55,115 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:40:55,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:40:55,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:40:55,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:40:55,192 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:40:55,193 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:40:55,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/afnp2014.c.i_3.bpl [2018-09-30 21:40:55,194 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/afnp2014.c.i_3.bpl' [2018-09-30 21:40:55,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:40:55,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:40:55,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:40:55,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:40:55,254 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:40:55,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:40:55,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:40:55,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:40:55,295 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:40:55,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:40:55,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:40:55,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:40:55,319 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:40:55,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:40:55" (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 [2018-09-30 21:40:55,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 21:40:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 21:40:55,674 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 21:40:55,675 INFO L202 PluginConnector]: Adding new model afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:40:55 BoogieIcfgContainer [2018-09-30 21:40:55,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:40:55,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:40:55,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:40:55,688 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:40:55,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "afnp2014.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:40:55" (1/1) ... [2018-09-30 21:40:55,702 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:40:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:40:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 21:40:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 21:40:55,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:40:55,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:40:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:40:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:40:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:40:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-09-30 21:40:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-09-30 21:40:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:40:56,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:40:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:40:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:40:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:40:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 11 states and 17 transitions. [2018-09-30 21:40:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 17 transitions. [2018-09-30 21:40:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:40:57,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:40:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:40:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:40:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:40:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 13 states and 20 transitions. [2018-09-30 21:40:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 20 transitions. [2018-09-30 21:40:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:40:58,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:40:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:40:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:40:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:40:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2018-09-30 21:40:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2018-09-30 21:40:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:40:59,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:40:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:40:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:40:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:40:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2018-09-30 21:40:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2018-09-30 21:40:59,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:40:59,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:40:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2018-09-30 21:41:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2018-09-30 21:41:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:41:01,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:02,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2018-09-30 21:41:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2018-09-30 21:41:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:41:02,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2018-09-30 21:41:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2018-09-30 21:41:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:41:04,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 25 states and 45 transitions. [2018-09-30 21:41:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 45 transitions. [2018-09-30 21:41:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:41:06,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 27 states and 51 transitions. [2018-09-30 21:41:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 51 transitions. [2018-09-30 21:41:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:41:08,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 29 states and 58 transitions. [2018-09-30 21:41:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 58 transitions. [2018-09-30 21:41:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:41:10,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 65 transitions. [2018-09-30 21:41:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 65 transitions. [2018-09-30 21:41:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:41:13,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 33 states and 72 transitions. [2018-09-30 21:41:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 72 transitions. [2018-09-30 21:41:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:41:16,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 35 states and 80 transitions. [2018-09-30 21:41:20,531 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 80 transitions. [2018-09-30 21:41:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:41:20,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 37 states and 88 transitions. [2018-09-30 21:41:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 88 transitions. [2018-09-30 21:41:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:41:26,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 39 states and 96 transitions. [2018-09-30 21:41:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 96 transitions. [2018-09-30 21:41:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:41:32,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 41 states and 105 transitions. [2018-09-30 21:41:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 105 transitions. [2018-09-30 21:41:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:41:38,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 43 states and 114 transitions. [2018-09-30 21:41:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 114 transitions. [2018-09-30 21:41:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:41:44,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:41:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:41:52,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 45 states and 123 transitions. [2018-09-30 21:41:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 123 transitions. [2018-09-30 21:41:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:41:52,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:41:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:41:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:42:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:42:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 47 states and 133 transitions. [2018-09-30 21:42:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 133 transitions. [2018-09-30 21:42:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:42:00,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:42:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:42:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:42:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:42:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 49 states and 143 transitions. [2018-09-30 21:42:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 143 transitions. [2018-09-30 21:42:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 21:42:10,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:42:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:42:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:42:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:42:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 51 states and 153 transitions. [2018-09-30 21:42:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 153 transitions. [2018-09-30 21:42:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 21:42:21,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:42:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:42:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:42:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:42:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 53 states and 164 transitions. [2018-09-30 21:42:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 164 transitions. [2018-09-30 21:42:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 21:42:33,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:42:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:42:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:42:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:42:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 55 states and 174 transitions. [2018-09-30 21:42:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 174 transitions. [2018-09-30 21:42:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 21:42:48,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:42:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:42:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:43:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:43:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 57 states and 185 transitions. [2018-09-30 21:43:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 185 transitions. [2018-09-30 21:43:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-30 21:43:03,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:43:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:43:09,710 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:43:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:43:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 59 states and 197 transitions. [2018-09-30 21:43:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 197 transitions. [2018-09-30 21:43:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-30 21:43:20,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:43:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:43:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:43:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:43:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 61 states and 208 transitions. [2018-09-30 21:43:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 208 transitions. [2018-09-30 21:43:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-30 21:43:38,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:43:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:43:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:43:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:43:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 63 states and 219 transitions. [2018-09-30 21:43:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 219 transitions. [2018-09-30 21:43:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-30 21:43:58,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:43:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:44:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:44:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:44:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 65 states and 232 transitions. [2018-09-30 21:44:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 232 transitions. [2018-09-30 21:44:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-30 21:44:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:44:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:44:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:44:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:44:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 67 states and 244 transitions. [2018-09-30 21:44:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 244 transitions. [2018-09-30 21:44:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-30 21:44:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:44:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:44:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:45:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:45:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 69 states and 256 transitions. [2018-09-30 21:45:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 256 transitions. [2018-09-30 21:45:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-30 21:45:12,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:45:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-30 21:45:18,072 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-30 21:45:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:45:18,183 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-30 21:45:18,437 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-30 21:45:18,437 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 21:45:18,439 INFO L168 Benchmark]: Toolchain (without parser) took 263189.32 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -287.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 363.2 MB). Peak memory consumption was 75.4 MB. Max. memory is 7.1 GB. [2018-09-30 21:45:18,441 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-09-30 21:45:18,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.89 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. [2018-09-30 21:45:18,442 INFO L168 Benchmark]: Boogie Preprocessor took 23.25 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. [2018-09-30 21:45:18,443 INFO L168 Benchmark]: RCFGBuilder took 357.07 ms. Allocated memory is still 1.5 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. [2018-09-30 21:45:18,443 INFO L168 Benchmark]: CodeCheck took 262762.43 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -287.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 342.1 MB). Peak memory consumption was 54.3 MB. Max. memory is 7.1 GB. [2018-09-30 21:45:18,448 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 XnfDer was eliminating 2 quantified variables from 4 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 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 40.89 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 23.25 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 357.07 ms. Allocated memory is still 1.5 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 262762.43 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -287.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 342.1 MB). Peak memory consumption was 54.3 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/afnp2014.c.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-45-18-461.csv Completed graceful shutdown