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/s3_srvr_2.cil.c_16.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f-m [2018-10-04 15:01:34,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 15:01:34,283 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 15:01:34,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 15:01:34,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 15:01:34,297 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 15:01:34,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 15:01:34,300 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 15:01:34,301 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 15:01:34,302 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 15:01:34,303 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 15:01:34,303 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 15:01:34,304 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 15:01:34,307 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 15:01:34,308 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 15:01:34,309 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 15:01:34,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 15:01:34,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 15:01:34,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 15:01:34,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 15:01:34,331 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 15:01:34,333 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 15:01:34,338 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 15:01:34,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 15:01:34,338 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 15:01:34,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 15:01:34,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 15:01:34,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 15:01:34,343 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 15:01:34,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 15:01:34,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 15:01:34,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 15:01:34,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 15:01:34,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 15:01:34,348 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 15:01:34,351 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 15:01:34,352 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 [2018-10-04 15:01:34,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 15:01:34,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 15:01:34,383 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 15:01:34,384 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 15:01:34,384 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 15:01:34,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 15:01:34,385 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 15:01:34,385 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 15:01:34,385 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 15:01:34,385 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 15:01:34,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 15:01:34,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 15:01:34,386 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 15:01:34,386 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 15:01:34,386 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 15:01:34,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 15:01:34,386 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 15:01:34,387 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 15:01:34,387 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 15:01:34,387 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 15:01:34,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 15:01:34,387 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 15:01:34,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 15:01:34,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 15:01:34,388 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 15:01:34,388 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 15:01:34,388 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 15:01:34,389 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 15:01:34,389 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 15:01:34,389 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 15:01:34,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 15:01:34,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 15:01:34,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 15:01:34,469 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 15:01:34,469 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 15:01:34,470 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2.cil.c_16.bpl [2018-10-04 15:01:34,470 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2.cil.c_16.bpl' [2018-10-04 15:01:34,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 15:01:34,550 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 15:01:34,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 15:01:34,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 15:01:34,551 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 15:01:34,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 15:01:34,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 15:01:34,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 15:01:34,599 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 15:01:34,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (1/1) ... [2018-10-04 15:01:34,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 15:01:34,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 15:01:34,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 15:01:34,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 15:01:34,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 03:01:34" (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 15:01:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 15:01:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 15:01:35,409 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 15:01:35,410 INFO L202 PluginConnector]: Adding new model s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 03:01:35 BoogieIcfgContainer [2018-10-04 15:01:35,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 15:01:35,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 15:01:35,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 15:01:35,422 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 15:01:35,422 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 03:01:35" (1/1) ... [2018-10-04 15:01:35,438 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 15:01:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-10-04 15:01:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-10-04 15:01:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 15:01:35,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:35,677 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 15:01:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2018-10-04 15:01:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2018-10-04 15:01:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 15:01:35,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:36,018 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 15:01:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2018-10-04 15:01:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2018-10-04 15:01:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 15:01:36,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:36,814 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 15:01:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2018-10-04 15:01:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-10-04 15:01:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 15:01:37,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 15:01:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2018-10-04 15:01:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2018-10-04 15:01:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 15:01:39,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-10-04 15:01:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2018-10-04 15:01:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2018-10-04 15:01:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-04 15:01:40,398 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 64 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-10-04 15:01:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2018-10-04 15:01:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2018-10-04 15:01:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-04 15:01:41,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 15:01:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 15:01:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 85 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-10-04 15:01:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 15:01:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-10-04 15:01:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-10-04 15:01:43,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 15:01:43,207 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-10-04 15:01:43,218 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 15:01:43,410 WARN L178 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2018-10-04 15:01:43,622 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2018-10-04 15:01:43,784 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2018-10-04 15:01:43,888 INFO L582 CodeCheckObserver]: Invariant with dag size 27 [2018-10-04 15:01:43,898 INFO L582 CodeCheckObserver]: Invariant with dag size 11 [2018-10-04 15:01:43,898 INFO L582 CodeCheckObserver]: Invariant with dag size 25 [2018-10-04 15:01:43,899 INFO L582 CodeCheckObserver]: Invariant with dag size 27 [2018-10-04 15:01:43,899 INFO L582 CodeCheckObserver]: Invariant with dag size 19 [2018-10-04 15:01:43,900 INFO L582 CodeCheckObserver]: Invariant with dag size 25 [2018-10-04 15:01:43,900 INFO L582 CodeCheckObserver]: Invariant with dag size 3 [2018-10-04 15:01:43,901 INFO L202 PluginConnector]: Adding new model s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 03:01:43 ImpRootNode [2018-10-04 15:01:43,901 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 15:01:43,902 INFO L168 Benchmark]: Toolchain (without parser) took 9353.71 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 29.9 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 39.6 MB). Peak memory consumption was 69.5 MB. Max. memory is 7.1 GB. [2018-10-04 15:01:43,904 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 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. [2018-10-04 15:01:43,905 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.71 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. [2018-10-04 15:01:43,906 INFO L168 Benchmark]: Boogie Preprocessor took 51.80 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. [2018-10-04 15:01:43,906 INFO L168 Benchmark]: RCFGBuilder took 759.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-04 15:01:43,908 INFO L168 Benchmark]: CodeCheck took 8490.44 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 29.9 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 7.9 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB. [2018-10-04 15:01:43,913 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, 7.7s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 576 SDtfs, 1528 SDslu, 908 SDs, 0 SdLazy, 3810 SolverSat, 1090 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1194 GetRequests, 1101 SyntacticMatches, 13 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 169 NumberOfCodeBlocks, 169 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 162 ConstructedInterpolants, 0 QuantifiedInterpolants, 7772 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 270/293 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: 399]: 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) || ((((8640 <= ssl3_accept_~s__s3__tmp__next_state___0~5 && ssl3_accept_~s__s3__tmp__next_state___0~5 <= 8640) && ssl3_accept_~blastFlag~5 <= 3) && !(ssl3_accept_~s__state~5 == 8656)) && !(ssl3_accept_~s__state~5 == 8496))) || ssl3_accept_~s__state~5 == 8464) || (ssl3_accept_~blastFlag~5 <= 3 && 8672 <= ssl3_accept_~s__state~5)) || (ssl3_accept_~blastFlag~5 == 1 && ssl3_accept_~s__state~5 == 8496) - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: ssl3_accept_~blastFlag~5 == 2 || (ssl3_accept_~blastFlag~5 <= 3 && !(ssl3_accept_~s__state~5 == 8656)) - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: (((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ((((8640 <= ssl3_accept_~s__s3__tmp__next_state___0~5 && ssl3_accept_~s__s3__tmp__next_state___0~5 <= 8640) && ssl3_accept_~blastFlag~5 <= 3) && !(ssl3_accept_~s__state~5 == 8656)) && !(ssl3_accept_~s__state~5 == 8496))) || (ssl3_accept_~blastFlag~5 <= 3 && 8672 <= ssl3_accept_~s__state~5)) || (ssl3_accept_~blastFlag~5 == 1 && ssl3_accept_~s__state~5 == 8496) - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: ((((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ssl3_accept_~s__state~5 == 8464) || ((((8640 <= ssl3_accept_~s__s3__tmp__next_state___0~5 && ssl3_accept_~s__s3__tmp__next_state___0~5 <= 8640) && ssl3_accept_~blastFlag~5 <= 3) && !(ssl3_accept_~s__state~5 == 8656)) && !(ssl3_accept_~s__state~5 == 8496))) || (ssl3_accept_~blastFlag~5 <= 3 && 8672 <= ssl3_accept_~s__state~5)) || (ssl3_accept_~blastFlag~5 == 1 && ssl3_accept_~s__state~5 == 8496) - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: ((((8640 <= ssl3_accept_~s__s3__tmp__next_state___0~5 && ssl3_accept_~s__s3__tmp__next_state___0~5 <= 8640) && ssl3_accept_~blastFlag~5 <= 3) && !(ssl3_accept_~s__state~5 == 8656)) || (ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656)) || (ssl3_accept_~blastFlag~5 <= 3 && 8672 <= ssl3_accept_~s__state~5) - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: (((ssl3_accept_~blastFlag~5 == 2 && ssl3_accept_~s__state~5 == 8656) || ((((8640 <= ssl3_accept_~s__s3__tmp__next_state___0~5 && ssl3_accept_~s__s3__tmp__next_state___0~5 <= 8640) && ssl3_accept_~blastFlag~5 <= 3) && !(ssl3_accept_~s__state~5 == 8656)) && !(ssl3_accept_~s__state~5 == 8496))) || (ssl3_accept_~blastFlag~5 <= 3 && 8672 <= ssl3_accept_~s__state~5)) || (ssl3_accept_~blastFlag~5 == 1 && ssl3_accept_~s__state~5 == 8496) - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: ssl3_accept_~blastFlag~5 <= 3 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.71 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 51.80 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 759.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * CodeCheck took 8490.44 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 29.9 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 7.9 MB). Peak memory consumption was 37.8 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_2.cil.c_16.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_15-01-43-928.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_srvr_2.cil.c_16.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_15-01-43-928.csv Received shutdown request...