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_1_alt.BV.c.cil.c_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:20:13,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:20:13,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:20:13,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:20:13,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:20:13,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:20:13,160 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:20:13,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:20:13,164 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:20:13,165 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:20:13,167 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:20:13,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:20:13,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:20:13,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:20:13,178 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:20:13,179 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:20:13,183 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:20:13,185 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:20:13,189 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:20:13,190 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:20:13,191 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:20:13,194 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:20:13,201 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:20:13,201 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:20:13,201 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:20:13,203 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:20:13,204 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:20:13,205 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:20:13,206 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:20:13,207 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:20:13,207 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:20:13,210 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:20:13,210 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:20:13,210 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:20:13,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:20:13,214 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:20:13,214 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 [2018-10-02 13:20:13,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:20:13,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:20:13,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:20:13,240 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:20:13,241 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:20:13,241 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:20:13,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:20:13,241 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:20:13,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:20:13,242 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:20:13,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:20:13,242 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:20:13,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:20:13,243 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:20:13,243 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:20:13,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:20:13,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:20:13,244 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:20:13,245 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:20:13,245 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:20:13,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:20:13,245 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:20:13,245 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:20:13,246 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:20:13,246 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:20:13,246 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:20:13,246 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:20:13,247 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:20:13,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:20:13,247 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:20:13,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:20:13,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:20:13,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:20:13,339 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:20:13,340 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:20:13,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_1_alt.BV.c.cil.c_14.bpl [2018-10-02 13:20:13,342 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_1_alt.BV.c.cil.c_14.bpl' [2018-10-02 13:20:13,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:20:13,441 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:20:13,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:20:13,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:20:13,442 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:20:13,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:20:13,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:20:13,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:20:13,485 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:20:13,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... [2018-10-02 13:20:13,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:20:13,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:20:13,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:20:13,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:20:13,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:20:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:20:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 13:20:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 13:20:14,216 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 13:20:14,217 INFO L202 PluginConnector]: Adding new model s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:20:14 BoogieIcfgContainer [2018-10-02 13:20:14,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:20:14,218 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:20:14,218 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:20:14,228 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:20:14,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:20:14" (1/1) ... [2018-10-02 13:20:14,241 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:20:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2018-10-02 13:20:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2018-10-02 13:20:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:20:14,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2018-10-02 13:20:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2018-10-02 13:20:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:20:15,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2018-10-02 13:20:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2018-10-02 13:20:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 13:20:16,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2018-10-02 13:20:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2018-10-02 13:20:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 13:20:16,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2018-10-02 13:20:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2018-10-02 13:20:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 13:20:17,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2018-10-02 13:20:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2018-10-02 13:20:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:20:17,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-02 13:20:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2018-10-02 13:20:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2018-10-02 13:20:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:20:18,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:19,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 59 transitions. [2018-10-02 13:20:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2018-10-02 13:20:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 13:20:19,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-02 13:20:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2018-10-02 13:20:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2018-10-02 13:20:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 13:20:19,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2018-10-02 13:20:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2018-10-02 13:20:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:20:20,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2018-10-02 13:20:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2018-10-02 13:20:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 13:20:21,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:21,479 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:20:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 70 states and 88 transitions. [2018-10-02 13:20:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 88 transitions. [2018-10-02 13:20:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 13:20:22,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:20:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 71 states and 91 transitions. [2018-10-02 13:20:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 91 transitions. [2018-10-02 13:20:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 13:20:23,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:20:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 74 states and 93 transitions. [2018-10-02 13:20:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2018-10-02 13:20:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 13:20:23,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:23,744 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-02 13:20:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 95 transitions. [2018-10-02 13:20:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2018-10-02 13:20:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 13:20:25,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-10-02 13:20:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 78 states and 98 transitions. [2018-10-02 13:20:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 98 transitions. [2018-10-02 13:20:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 13:20:25,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-02 13:20:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 81 states and 100 transitions. [2018-10-02 13:20:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 100 transitions. [2018-10-02 13:20:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:20:26,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 103 transitions. [2018-10-02 13:20:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 103 transitions. [2018-10-02 13:20:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 13:20:26,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-10-02 13:20:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 85 states and 105 transitions. [2018-10-02 13:20:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions. [2018-10-02 13:20:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:20:28,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 48 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 94 states and 119 transitions. [2018-10-02 13:20:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 119 transitions. [2018-10-02 13:20:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:20:29,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 48 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 97 states and 126 transitions. [2018-10-02 13:20:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 126 transitions. [2018-10-02 13:20:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 13:20:30,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-10-02 13:20:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 100 states and 128 transitions. [2018-10-02 13:20:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2018-10-02 13:20:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:20:31,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 88 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 112 states and 146 transitions. [2018-10-02 13:20:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 146 transitions. [2018-10-02 13:20:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:20:32,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 88 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 115 states and 148 transitions. [2018-10-02 13:20:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 148 transitions. [2018-10-02 13:20:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:20:33,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 89 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 118 states and 151 transitions. [2018-10-02 13:20:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2018-10-02 13:20:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:20:34,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 89 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-02 13:20:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2018-10-02 13:20:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2018-10-02 13:20:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:20:35,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:35,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-10-02 13:20:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 162 states and 222 transitions. [2018-10-02 13:20:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 222 transitions. [2018-10-02 13:20:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:20:42,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:42,414 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-10-02 13:20:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 168 states and 228 transitions. [2018-10-02 13:20:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 228 transitions. [2018-10-02 13:20:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:20:43,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:43,644 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-10-02 13:20:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:44,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 171 states and 230 transitions. [2018-10-02 13:20:44,419 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 230 transitions. [2018-10-02 13:20:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 13:20:44,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:44,508 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 70 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-10-02 13:20:46,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 179 states and 242 transitions. [2018-10-02 13:20:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 242 transitions. [2018-10-02 13:20:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 13:20:46,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:46,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 70 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-10-02 13:20:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 180 states and 242 transitions. [2018-10-02 13:20:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 242 transitions. [2018-10-02 13:20:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 13:20:47,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:47,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-10-02 13:20:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 181 states and 247 transitions. [2018-10-02 13:20:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 247 transitions. [2018-10-02 13:20:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 13:20:48,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:20:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:20:48,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:20:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 132 proven. 8 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-10-02 13:20:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:20:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 56 states and 57 transitions. [2018-10-02 13:20:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 57 transitions. [2018-10-02 13:20:49,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-02 13:20:49,973 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-02 13:20:49,980 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 8591 GetRequests, 8160 SyntacticMatches, 163 SemanticMatches, 268 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 28.6s Time 10.4s impTime [2018-10-02 13:20:49,984 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-02 13:20:50,005 INFO L202 PluginConnector]: Adding new model s3_srvr_1_alt.BV.c.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 01:20:50 ImpRootNode [2018-10-02 13:20:50,005 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 13:20:50,006 INFO L168 Benchmark]: Toolchain (without parser) took 36568.31 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 363.9 MB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -236.2 MB). Peak memory consumption was 127.7 MB. Max. memory is 7.1 GB. [2018-10-02 13:20:50,009 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 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. [2018-10-02 13:20:50,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.88 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. [2018-10-02 13:20:50,010 INFO L168 Benchmark]: Boogie Preprocessor took 53.47 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. [2018-10-02 13:20:50,010 INFO L168 Benchmark]: RCFGBuilder took 678.45 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. [2018-10-02 13:20:50,011 INFO L168 Benchmark]: CodeCheck took 35787.96 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 363.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -267.9 MB). Peak memory consumption was 96.0 MB. Max. memory is 7.1 GB. [2018-10-02 13:20:50,015 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, 17 locations, 1 error locations. SAFE Result, 35.7s OverallTime, 33 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -2147483648 SDtfs, 1794386206 SDslu, 1490246440 SDs, 0 SdLazy, -422828200 SolverSat, -984035802 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.2s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 1157 NumberOfCodeBlocks, 1157 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1125 ConstructedInterpolants, 0 QuantifiedInterpolants, 97851 SizeOfPredicates, 11 NumberOfNonLiveVariables, 3176 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 32 InterpolantComputations, 20 PerfectInterpolantSequences, 1948/2252 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: 415]: 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: 234]: Loop Invariant Derived loop invariant: ((((((((8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) || (8528 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || ((((((((!(8640 == ssl3_accept_~s__state~6) && ssl3_accept_~s__state~6 == 8496) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && ssl3_accept_~blastFlag~6 <= 0) && 8464 < ssl3_accept_~s__state~6) && !(8512 == ssl3_accept_~s__state~6))) || (((((((((8576 < ssl3_accept_~s__s3__tmp__next_state___0~6 && 8576 <= ssl3_accept_~s__state~6) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && 0 < ssl3_accept_~blastFlag~6) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || (((((((((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && !(8448 == ssl3_accept_~s__state~6)) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && 0 < ssl3_accept_~blastFlag~6) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || ((ssl3_accept_~s__state~6 == 8496 && 0 < ssl3_accept_~blastFlag~6) && !(8672 == ssl3_accept_~s__state~6))) || (8512 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || (((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && ssl3_accept_~blastFlag~6 <= 0) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464) - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: (((((8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) || (8528 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || ssl3_accept_~s__state~6 == 8496) || (((((((!(8448 == ssl3_accept_~s__state~6) && 8576 <= ssl3_accept_~s__state~6) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || (8512 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: ((((((((8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) || (8528 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || ((((((((!(8640 == ssl3_accept_~s__state~6) && ssl3_accept_~s__state~6 == 8496) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && ssl3_accept_~blastFlag~6 <= 0) && 8464 < ssl3_accept_~s__state~6) && !(8512 == ssl3_accept_~s__state~6))) || (((((((((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && !(8448 == ssl3_accept_~s__state~6)) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && 0 < ssl3_accept_~blastFlag~6) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || (((((((((8576 < ssl3_accept_~s__s3__tmp__next_state___0~6 && 8576 <= ssl3_accept_~s__state~6) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && 0 < ssl3_accept_~blastFlag~6) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || ((ssl3_accept_~s__state~6 == 8496 && 0 < ssl3_accept_~blastFlag~6) && !(8672 == ssl3_accept_~s__state~6))) || (8512 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || (((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && ssl3_accept_~blastFlag~6 <= 0) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464) - InvariantResult [Line: 381]: Loop Invariant Derived loop invariant: (((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8576) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && 8464 < ssl3_accept_~s__state~6) || ssl3_accept_~s__state~6 <= 8464 - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: ((((((((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && 8464 < ssl3_accept_~s__state~6) && !(8512 == ssl3_accept_~s__state~6)) || (8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || (8528 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || ((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464)) || (8512 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: (((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || (((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8576) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && 8464 < ssl3_accept_~s__state~6) - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: ((((((((8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) || (8528 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || ((((((((!(8640 == ssl3_accept_~s__state~6) && ssl3_accept_~s__state~6 == 8496) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && ssl3_accept_~blastFlag~6 <= 0) && 8464 < ssl3_accept_~s__state~6) && !(8512 == ssl3_accept_~s__state~6))) || (((((((((8576 < ssl3_accept_~s__s3__tmp__next_state___0~6 && 8576 <= ssl3_accept_~s__state~6) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && 0 < ssl3_accept_~blastFlag~6) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || (((((((((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && !(8448 == ssl3_accept_~s__state~6)) && !(ssl3_accept_~s__state~6 == 8496)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && 0 < ssl3_accept_~blastFlag~6) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && !(8512 == ssl3_accept_~s__state~6))) || ((ssl3_accept_~s__state~6 == 8496 && 0 < ssl3_accept_~blastFlag~6) && !(8672 == ssl3_accept_~s__state~6))) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || (8512 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || (((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && ssl3_accept_~blastFlag~6 <= 0) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464) - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: (((8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) || ((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464)) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6)) || ((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && 8464 < ssl3_accept_~s__state~6) - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: ((((8544 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6) || (8528 == ssl3_accept_~s__state~6 && 2 == ssl3_accept_~blastFlag~6)) || (((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8576) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && 8464 < ssl3_accept_~s__state~6)) || ((((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && !(8544 == ssl3_accept_~s__state~6)) && !(8528 == ssl3_accept_~s__state~6)) && !(8672 == ssl3_accept_~s__state~6)) && !(8512 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8464)) || (((ssl3_accept_~s__s3__tmp__next_state___0~6 <= 8576 && 8576 <= ssl3_accept_~s__s3__tmp__next_state___0~6) && 2 == ssl3_accept_~blastFlag~6) && 8448 == ssl3_accept_~s__state~6) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: ssl3_accept_~s__state~6 <= 8464 || (((((!(8640 == ssl3_accept_~s__state~6) && !(8448 == ssl3_accept_~s__state~6)) && ssl3_accept_~s__state~6 <= 8576) && !(8672 == ssl3_accept_~s__state~6)) && 2 == ssl3_accept_~blastFlag~6) && 8464 < ssl3_accept_~s__state~6) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.27 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 42.88 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 53.47 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 678.45 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 35787.96 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 363.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -267.9 MB). Peak memory consumption was 96.0 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_1_alt.BV.c.cil.c_14.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_13-20-50-033.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_srvr_1_alt.BV.c.cil.c_14.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-20-50-033.csv Received shutdown request...