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 [2018-10-04 13:52:33,517 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:52:33,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:52:33,532 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:52:33,532 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:52:33,533 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:52:33,534 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:52:33,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:52:33,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:52:33,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:52:33,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:52:33,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:52:33,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:52:33,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:52:33,543 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:52:33,543 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:52:33,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:52:33,546 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:52:33,548 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:52:33,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:52:33,550 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:52:33,551 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:52:33,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:52:33,554 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:52:33,554 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:52:33,555 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:52:33,556 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:52:33,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:52:33,558 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:52:33,559 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:52:33,559 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:52:33,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:52:33,560 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:52:33,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:52:33,562 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:52:33,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:52:33,563 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 13:52:33,593 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:52:33,593 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:52:33,596 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:52:33,597 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:52:33,597 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:52:33,597 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:52:33,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:52:33,598 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:52:33,598 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:52:33,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:52:33,598 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:52:33,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:52:33,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:52:33,599 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:52:33,599 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:52:33,599 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:52:33,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:52:33,601 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:52:33,601 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:52:33,601 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:52:33,602 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:52:33,602 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:52:33,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:52:33,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:52:33,603 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:52:33,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:52:33,603 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:52:33,603 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:52:33,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:52:33,603 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:52:33,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:52:33,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:52:33,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:52:33,679 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:52:33,680 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:52:33,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2.cil.c_16.bpl [2018-10-04 13:52:33,681 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2.cil.c_16.bpl' [2018-10-04 13:52:33,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:52:33,759 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:52:33,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:52:33,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:52:33,760 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:52:33,780 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,798 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:52:33,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:52:33,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:52:33,817 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:52:33,828 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,829 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,831 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,832 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,840 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,842 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,845 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 01:52:33" (1/1) ... [2018-10-04 13:52:33,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:52:33,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:52:33,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:52:33,849 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:52:33,850 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 01:52:33" (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 13:52:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 13:52:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 13:52:34,746 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 13:52:34,747 INFO L202 PluginConnector]: Adding new model s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:52:34 BoogieIcfgContainer [2018-10-04 13:52:34,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:52:34,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:52:34,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:52:34,760 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:52:34,760 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 01:52:34" (1/1) ... [2018-10-04 13:52:34,775 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 13:52:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-10-04 13:52:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-10-04 13:52:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:52:34,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:35,125 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 13:52:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2018-10-04 13:52:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2018-10-04 13:52:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:52:35,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:35,487 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 13:52:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2018-10-04 13:52:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2018-10-04 13:52:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 13:52:36,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:36,242 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 13:52:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2018-10-04 13:52:37,030 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-10-04 13:52:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 13:52:37,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:37,190 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 13:52:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2018-10-04 13:52:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2018-10-04 13:52:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 13:52:38,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:38,552 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 13:52:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2018-10-04 13:52:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2018-10-04 13:52:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-04 13:52:39,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:39,748 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 13:52:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2018-10-04 13:52:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2018-10-04 13:52:40,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-04 13:52:40,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:40,807 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 13:52:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-10-04 13:52:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-10-04 13:52:42,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 13:52:42,052 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-10-04 13:52:42,068 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 13:52:42,177 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2018-10-04 13:52:42,391 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2018-10-04 13:52:42,576 WARN L178 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2018-10-04 13:52:42,675 INFO L582 CodeCheckObserver]: Invariant with dag size 27 [2018-10-04 13:52:42,684 INFO L582 CodeCheckObserver]: Invariant with dag size 11 [2018-10-04 13:52:42,685 INFO L582 CodeCheckObserver]: Invariant with dag size 25 [2018-10-04 13:52:42,685 INFO L582 CodeCheckObserver]: Invariant with dag size 27 [2018-10-04 13:52:42,686 INFO L582 CodeCheckObserver]: Invariant with dag size 19 [2018-10-04 13:52:42,686 INFO L582 CodeCheckObserver]: Invariant with dag size 25 [2018-10-04 13:52:42,687 INFO L582 CodeCheckObserver]: Invariant with dag size 3 [2018-10-04 13:52:42,687 INFO L202 PluginConnector]: Adding new model s3_srvr_2.cil.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:52:42 ImpRootNode [2018-10-04 13:52:42,687 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:52:42,688 INFO L168 Benchmark]: Toolchain (without parser) took 8930.78 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 26.2 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 41.0 MB). Peak memory consumption was 67.2 MB. Max. memory is 7.1 GB. [2018-10-04 13:52:42,690 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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 13:52:42,692 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.43 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 13:52:42,693 INFO L168 Benchmark]: Boogie Preprocessor took 32.12 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 13:52:42,693 INFO L168 Benchmark]: RCFGBuilder took 898.21 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 13:52:42,694 INFO L168 Benchmark]: CodeCheck took 7939.89 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 26.2 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 9.3 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2018-10-04 13:52:42,700 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, 7.2s 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, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1194 GetRequests, 1101 SyntacticMatches, 13 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s 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) || ((((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: 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 0.21 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 56.43 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 32.12 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 898.21 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 7939.89 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 26.2 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 9.3 MB). Peak memory consumption was 35.5 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_13-52-42-715.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_13-52-42-715.csv Received shutdown request...