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/s3_srvr_7.cil.c_19.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-133090d [2018-10-04 10:18:43,219 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 10:18:43,221 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 10:18:43,233 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 10:18:43,234 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 10:18:43,235 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 10:18:43,236 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 10:18:43,238 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 10:18:43,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 10:18:43,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 10:18:43,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 10:18:43,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 10:18:43,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 10:18:43,243 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 10:18:43,245 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 10:18:43,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 10:18:43,246 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 10:18:43,248 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 10:18:43,250 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 10:18:43,252 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 10:18:43,254 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 10:18:43,255 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 10:18:43,258 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 10:18:43,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 10:18:43,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 10:18:43,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 10:18:43,260 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 10:18:43,261 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 10:18:43,262 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 10:18:43,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 10:18:43,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 10:18:43,264 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 10:18:43,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 10:18:43,265 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 10:18:43,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 10:18:43,266 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 10:18:43,267 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 [2018-10-04 10:18:43,283 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 10:18:43,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 10:18:43,284 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 10:18:43,284 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 10:18:43,285 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 10:18:43,285 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 10:18:43,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 10:18:43,286 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 10:18:43,286 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 10:18:43,286 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 10:18:43,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 10:18:43,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 10:18:43,287 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 10:18:43,287 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 10:18:43,287 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 10:18:43,287 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 10:18:43,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 10:18:43,288 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 10:18:43,288 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 10:18:43,288 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 10:18:43,288 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 10:18:43,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 10:18:43,289 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 10:18:43,289 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 10:18:43,289 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 10:18:43,289 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 10:18:43,289 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 10:18:43,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 10:18:43,290 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 10:18:43,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 10:18:43,351 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 10:18:43,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 10:18:43,359 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 10:18:43,360 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 10:18:43,361 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_7.cil.c_19.bpl [2018-10-04 10:18:43,362 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_7.cil.c_19.bpl' [2018-10-04 10:18:43,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 10:18:43,453 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 10:18:43,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 10:18:43,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 10:18:43,455 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 10:18:43,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 10:18:43,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 10:18:43,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 10:18:43,516 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 10:18:43,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (1/1) ... [2018-10-04 10:18:43,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 10:18:43,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 10:18:43,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 10:18:43,582 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 10:18:43,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:18:43" (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 [2018-10-04 10:18:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 10:18:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 10:18:44,437 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 10:18:44,438 INFO L202 PluginConnector]: Adding new model s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:18:44 BoogieIcfgContainer [2018-10-04 10:18:44,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 10:18:44,439 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 10:18:44,439 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 10:18:44,451 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 10:18:44,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:18:44" (1/1) ... [2018-10-04 10:18:44,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 10:18:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2018-10-04 10:18:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2018-10-04 10:18:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 10:18:44,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:18:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:45,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2018-10-04 10:18:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2018-10-04 10:18:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 10:18:45,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:18:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2018-10-04 10:18:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2018-10-04 10:18:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 10:18:45,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-04 10:18:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2018-10-04 10:18:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2018-10-04 10:18:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 10:18:45,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-04 10:18:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2018-10-04 10:18:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-10-04 10:18:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 10:18:46,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-10-04 10:18:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2018-10-04 10:18:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-10-04 10:18:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-04 10:18:47,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 29 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-04 10:18:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2018-10-04 10:18:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2018-10-04 10:18:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-04 10:18:48,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-04 10:18:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2018-10-04 10:18:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2018-10-04 10:18:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-04 10:18:49,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:18:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:18:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-04 10:18:50,205 WARN L178 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 8 [2018-10-04 10:18:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:18:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 32 states and 31 transitions. [2018-10-04 10:18:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 31 transitions. [2018-10-04 10:18:50,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 10:18:50,874 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2018-10-04 10:18:50,887 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 10:18:51,091 INFO L582 CodeCheckObserver]: Invariant with dag size 28 [2018-10-04 10:18:51,100 INFO L582 CodeCheckObserver]: Invariant with dag size 26 [2018-10-04 10:18:51,101 INFO L582 CodeCheckObserver]: Invariant with dag size 12 [2018-10-04 10:18:51,101 INFO L582 CodeCheckObserver]: Invariant with dag size 28 [2018-10-04 10:18:51,101 INFO L582 CodeCheckObserver]: Invariant with dag size 24 [2018-10-04 10:18:51,102 INFO L582 CodeCheckObserver]: Invariant with dag size 19 [2018-10-04 10:18:51,102 INFO L582 CodeCheckObserver]: Invariant with dag size 26 [2018-10-04 10:18:51,103 INFO L202 PluginConnector]: Adding new model s3_srvr_7.cil.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 10:18:51 ImpRootNode [2018-10-04 10:18:51,104 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 10:18:51,105 INFO L168 Benchmark]: Toolchain (without parser) took 7654.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 944.7 MB in the end (delta: 468.0 MB). Peak memory consumption was 468.0 MB. Max. memory is 7.1 GB. [2018-10-04 10:18:51,106 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.86 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. [2018-10-04 10:18:51,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.98 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. [2018-10-04 10:18:51,108 INFO L168 Benchmark]: Boogie Preprocessor took 63.44 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. [2018-10-04 10:18:51,109 INFO L168 Benchmark]: RCFGBuilder took 858.88 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-04 10:18:51,110 INFO L168 Benchmark]: CodeCheck took 6664.76 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 944.7 MB in the end (delta: 436.2 MB). Peak memory consumption was 436.2 MB. Max. memory is 7.1 GB. [2018-10-04 10:18:51,116 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 16 locations, 1 error locations. SAFE Result, 6.3s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 896 SDtfs, 2814 SDslu, 1594 SDs, 0 SdLazy, 6708 SolverSat, 1716 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1437 GetRequests, 1330 SyntacticMatches, 25 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3134 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 203 NumberOfCodeBlocks, 203 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 195 ConstructedInterpolants, 0 QuantifiedInterpolants, 15731 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 6 PerfectInterpolantSequences, 338/373 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 353]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: (((((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ssl3_accept_~s__state~5 == 8496) || ssl3_accept_~s__state~5 == 8464) || ((ssl3_accept_~blastFlag~5 == 3 && 8656 <= ssl3_accept_~s__state~5) && !(ssl3_accept_~s__state~5 == 8656))) || ((ssl3_accept_~s__state~5 == 8448 && !(ssl3_accept_~blastFlag~5 == 5)) && 8640 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || (!(ssl3_accept_~blastFlag~5 == 5) && ssl3_accept_~s__state~5 == 8640) - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: ((((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ssl3_accept_~s__state~5 == 8496) || ((ssl3_accept_~s__state~5 == 8448 && !(ssl3_accept_~blastFlag~5 == 5)) && 8640 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || ((ssl3_accept_~blastFlag~5 == 3 && 8656 <= ssl3_accept_~s__state~5) && !(ssl3_accept_~s__state~5 == 8656))) || (!(ssl3_accept_~blastFlag~5 == 5) && ssl3_accept_~s__state~5 == 8640) - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: (ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || (ssl3_accept_~blastFlag~5 == 3 && !(ssl3_accept_~s__state~5 == 8656)) - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: (((((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ssl3_accept_~s__state~5 == 8496) || ssl3_accept_~s__state~5 == 8464) || ((ssl3_accept_~blastFlag~5 == 3 && 8656 <= ssl3_accept_~s__state~5) && !(ssl3_accept_~s__state~5 == 8656))) || ((ssl3_accept_~s__state~5 == 8448 && !(ssl3_accept_~blastFlag~5 == 5)) && 8640 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || (!(ssl3_accept_~blastFlag~5 == 5) && ssl3_accept_~s__state~5 == 8640) - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: (((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ((ssl3_accept_~s__state~5 == 8448 && !(ssl3_accept_~blastFlag~5 == 5)) && 8640 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || ((ssl3_accept_~blastFlag~5 == 3 && 8656 <= ssl3_accept_~s__state~5) && !(ssl3_accept_~s__state~5 == 8656))) || (!(ssl3_accept_~blastFlag~5 == 5) && ssl3_accept_~s__state~5 == 8640) - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: ((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ((ssl3_accept_~blastFlag~5 == 3 && 8656 <= ssl3_accept_~s__state~5) && !(ssl3_accept_~s__state~5 == 8656))) || (!(ssl3_accept_~blastFlag~5 == 5) && ssl3_accept_~s__state~5 == 8640) - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: ((((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ssl3_accept_~s__state~5 == 8496) || ((ssl3_accept_~s__state~5 == 8448 && !(ssl3_accept_~blastFlag~5 == 5)) && 8640 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || ((ssl3_accept_~blastFlag~5 == 3 && 8656 <= ssl3_accept_~s__state~5) && !(ssl3_accept_~s__state~5 == 8656))) || (!(ssl3_accept_~blastFlag~5 == 5) && ssl3_accept_~s__state~5 == 8640) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.86 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 60.98 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 63.44 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 858.88 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * CodeCheck took 6664.76 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 944.7 MB in the end (delta: 436.2 MB). Peak memory consumption was 436.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_srvr_7.cil.c_19.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_10-18-51-131.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_srvr_7.cil.c_19.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_10-18-51-131.csv Received shutdown request...