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_clnt_3.cil.c_21.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:52:26,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:52:26,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:52:26,055 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:52:26,055 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:52:26,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:52:26,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:52:26,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:52:26,063 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:52:26,063 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:52:26,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:52:26,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:52:26,067 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:52:26,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:52:26,069 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:52:26,077 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:52:26,078 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:52:26,079 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:52:26,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:52:26,087 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:52:26,088 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:52:26,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:52:26,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:52:26,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:52:26,094 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:52:26,095 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:52:26,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:52:26,097 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:52:26,098 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:52:26,101 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:52:26,101 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:52:26,102 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:52:26,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:52:26,103 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:52:26,104 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:52:26,104 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:52:26,104 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 13:52:26,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:52:26,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:52:26,131 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:52:26,131 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:52:26,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:52:26,132 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:52:26,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:52:26,133 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:52:26,133 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:52:26,133 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:52:26,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:52:26,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:52:26,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:52:26,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:52:26,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:52:26,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:52:26,134 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:52:26,134 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:52:26,135 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:52:26,135 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:52:26,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:52:26,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:52:26,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:52:26,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:52:26,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:52:26,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:52:26,136 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:52:26,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:52:26,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:52:26,137 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:52:26,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:52:26,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:52:26,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:52:26,224 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:52:26,225 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:52:26,225 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_clnt_3.cil.c_21.bpl [2018-10-04 13:52:26,226 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_clnt_3.cil.c_21.bpl' [2018-10-04 13:52:26,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:52:26,330 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:52:26,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:52:26,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:52:26,332 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:52:26,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:52:26,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:52:26,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:52:26,390 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:52:26,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (1/1) ... [2018-10-04 13:52:26,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:52:26,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:52:26,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:52:26,457 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:52:26,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:52:26" (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 13:52:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 13:52:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 13:52:27,651 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 13:52:27,652 INFO L202 PluginConnector]: Adding new model s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:52:27 BoogieIcfgContainer [2018-10-04 13:52:27,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:52:27,653 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:52:27,653 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:52:27,666 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:52:27,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:52:27" (1/1) ... [2018-10-04 13:52:27,681 INFO L108 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-04 13:52:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2018-10-04 13:52:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2018-10-04 13:52:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:52:27,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:28,005 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 13:52:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-10-04 13:52:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-10-04 13:52:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-04 13:52:28,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:28,768 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 13:52:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2018-10-04 13:52:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2018-10-04 13:52:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 13:52:29,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:52:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2018-10-04 13:52:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2018-10-04 13:52:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 13:52:29,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:52:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2018-10-04 13:52:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-10-04 13:52:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 13:52:30,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:52:30,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2018-10-04 13:52:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2018-10-04 13:52:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 13:52:30,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:30,954 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 13:52:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2018-10-04 13:52:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-10-04 13:52:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 13:52:31,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:52:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2018-10-04 13:52:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2018-10-04 13:52:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-04 13:52:31,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:52:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2018-10-04 13:52:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2018-10-04 13:52:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 13:52:32,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-04 13:52:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2018-10-04 13:52:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2018-10-04 13:52:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 13:52:33,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-04 13:52:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2018-10-04 13:52:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2018-10-04 13:52:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 13:52:34,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-04 13:52:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2018-10-04 13:52:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2018-10-04 13:52:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-04 13:52:35,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-04 13:52:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2018-10-04 13:52:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2018-10-04 13:52:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-04 13:52:37,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-04 13:52:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 85 states and 107 transitions. [2018-10-04 13:52:38,115 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2018-10-04 13:52:38,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-04 13:52:38,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-04 13:52:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 95 states and 119 transitions. [2018-10-04 13:52:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 119 transitions. [2018-10-04 13:52:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-04 13:52:39,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-04 13:52:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 113 states and 141 transitions. [2018-10-04 13:52:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 141 transitions. [2018-10-04 13:52:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-04 13:52:40,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-10-04 13:52:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 118 states and 145 transitions. [2018-10-04 13:52:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2018-10-04 13:52:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-04 13:52:41,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-04 13:52:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 119 states and 146 transitions. [2018-10-04 13:52:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 146 transitions. [2018-10-04 13:52:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 13:52:43,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-04 13:52:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 124 states and 150 transitions. [2018-10-04 13:52:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 150 transitions. [2018-10-04 13:52:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-04 13:52:44,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-10-04 13:52:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 132 states and 157 transitions. [2018-10-04 13:52:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 157 transitions. [2018-10-04 13:52:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-04 13:52:46,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-10-04 13:52:47,563 INFO L252 BPredicateUnifier]: --------PredicateTrie is restructured: old depths: 28 new depth: 21 [2018-10-04 13:52:49,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 133 states and 158 transitions. [2018-10-04 13:52:49,221 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2018-10-04 13:52:49,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-04 13:52:49,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-10-04 13:52:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 160 states and 193 transitions. [2018-10-04 13:52:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 193 transitions. [2018-10-04 13:52:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-04 13:52:54,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 135 proven. 7 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:52:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 170 states and 205 transitions. [2018-10-04 13:52:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 205 transitions. [2018-10-04 13:52:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 13:52:56,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 184 proven. 24 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:52:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:52:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 180 states and 218 transitions. [2018-10-04 13:52:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 218 transitions. [2018-10-04 13:52:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 13:52:58,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:52:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:52:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 184 proven. 24 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:53:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:53:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 181 states and 219 transitions. [2018-10-04 13:53:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 219 transitions. [2018-10-04 13:53:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 13:53:00,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:53:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:53:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 233 proven. 51 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:53:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:53:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 191 states and 232 transitions. [2018-10-04 13:53:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 232 transitions. [2018-10-04 13:53:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 13:53:02,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:53:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:53:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 233 proven. 51 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:53:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:53:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 192 states and 233 transitions. [2018-10-04 13:53:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 233 transitions. [2018-10-04 13:53:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 13:53:04,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:53:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:53:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 282 proven. 88 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:53:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:53:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 202 states and 250 transitions. [2018-10-04 13:53:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 250 transitions. [2018-10-04 13:53:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 13:53:08,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:53:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:53:08,902 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 282 proven. 88 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-04 13:53:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:53:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 203 states and 250 transitions. [2018-10-04 13:53:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 250 transitions. [2018-10-04 13:53:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-04 13:53:10,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:53:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:53:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-10-04 13:53:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:53:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 146 states and 163 transitions. [2018-10-04 13:53:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 163 transitions. [2018-10-04 13:53:11,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 13:53:11,599 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 30 iterations. [2018-10-04 13:53:11,610 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 13:53:11,955 WARN L178 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 27 [2018-10-04 13:53:12,243 WARN L178 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 49 [2018-10-04 13:53:12,509 WARN L178 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 41 [2018-10-04 13:53:12,873 WARN L178 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 49 [2018-10-04 13:53:13,095 WARN L178 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 36 [2018-10-04 13:53:13,369 WARN L178 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 49 [2018-10-04 13:53:13,473 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 24 [2018-10-04 13:53:13,741 WARN L178 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 47 [2018-10-04 13:53:14,070 WARN L178 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 51 [2018-10-04 13:53:14,179 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 21 [2018-10-04 13:53:14,180 INFO L582 CodeCheckObserver]: Invariant with dag size 27 [2018-10-04 13:53:14,190 INFO L582 CodeCheckObserver]: Invariant with dag size 49 [2018-10-04 13:53:14,191 INFO L582 CodeCheckObserver]: Invariant with dag size 4 [2018-10-04 13:53:14,191 INFO L582 CodeCheckObserver]: Invariant with dag size 41 [2018-10-04 13:53:14,192 INFO L582 CodeCheckObserver]: Invariant with dag size 49 [2018-10-04 13:53:14,193 INFO L582 CodeCheckObserver]: Invariant with dag size 36 [2018-10-04 13:53:14,194 INFO L582 CodeCheckObserver]: Invariant with dag size 49 [2018-10-04 13:53:14,195 INFO L582 CodeCheckObserver]: Invariant with dag size 24 [2018-10-04 13:53:14,195 INFO L582 CodeCheckObserver]: Invariant with dag size 47 [2018-10-04 13:53:14,196 INFO L582 CodeCheckObserver]: Invariant with dag size 51 [2018-10-04 13:53:14,197 INFO L582 CodeCheckObserver]: Invariant with dag size 21 [2018-10-04 13:53:14,197 INFO L202 PluginConnector]: Adding new model s3_clnt_3.cil.c_21.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:53:14 ImpRootNode [2018-10-04 13:53:14,197 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:53:14,198 INFO L168 Benchmark]: Toolchain (without parser) took 47869.51 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 408.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -72.7 MB). Peak memory consumption was 940.0 MB. Max. memory is 7.1 GB. [2018-10-04 13:53:14,200 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:53:14,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:53:14,201 INFO L168 Benchmark]: Boogie Preprocessor took 66.83 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:53:14,201 INFO L168 Benchmark]: RCFGBuilder took 1195.33 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:53:14,202 INFO L168 Benchmark]: CodeCheck took 46544.82 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 408.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -125.6 MB). Peak memory consumption was 887.2 MB. Max. memory is 7.1 GB. [2018-10-04 13:53:14,207 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, 24 locations, 1 error locations. SAFE Result, 43.9s OverallTime, 30 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 805306368 SDtfs, 978658238 SDslu, 1945169918 SDs, 0 SdLazy, -2141830092 SolverSat, 837821056 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9006 GetRequests, 8440 SyntacticMatches, 236 SemanticMatches, 330 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 39.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 1334 NumberOfCodeBlocks, 1334 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 1305 ConstructedInterpolants, 0 QuantifiedInterpolants, 214956 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 29 InterpolantComputations, 17 PerfectInterpolantSequences, 3424/3930 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: 473]: 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: 408]: Loop Invariant Derived loop invariant: ((((ssl3_connect_~blastFlag~4 <= 0 || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: ((((((((((((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4400 == ssl3_connect_~s__state~4)) && !(4416 == ssl3_connect_~s__state~4)) && !(4384 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5)) || ssl3_connect_~s__state~4 == 4368) || ssl3_connect_~blastFlag~4 <= 0) || (4384 == ssl3_connect_~s__state~4 && ssl3_connect_~blastFlag~4 == 1)) || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || (ssl3_connect_~blastFlag~4 == 2 && 4400 == ssl3_connect_~s__state~4)) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: !(ssl3_connect_~blastFlag~4 == 5) - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: ((((((ssl3_connect_~blastFlag~4 <= 0 || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || (ssl3_connect_~blastFlag~4 == 2 && 4400 == ssl3_connect_~s__state~4)) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4400 == ssl3_connect_~s__state~4)) && !(4416 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: ((((((((((((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4400 == ssl3_connect_~s__state~4)) && !(4416 == ssl3_connect_~s__state~4)) && !(4384 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5)) || ssl3_connect_~s__state~4 == 4368) || ssl3_connect_~blastFlag~4 <= 0) || (4384 == ssl3_connect_~s__state~4 && ssl3_connect_~blastFlag~4 == 1)) || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || (ssl3_connect_~blastFlag~4 == 2 && 4400 == ssl3_connect_~s__state~4)) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 375]: Loop Invariant Derived loop invariant: ((((((ssl3_connect_~blastFlag~4 <= 0 || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4416 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5))) || (ssl3_connect_~s__state~4 == 4528 && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (ssl3_connect_~s__state~4 == 4512 && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: ((((((((((((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4400 == ssl3_connect_~s__state~4)) && !(4416 == ssl3_connect_~s__state~4)) && !(4384 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5)) || ssl3_connect_~s__state~4 == 4368) || ssl3_connect_~blastFlag~4 <= 0) || (4384 == ssl3_connect_~s__state~4 && ssl3_connect_~blastFlag~4 == 1)) || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || (ssl3_connect_~blastFlag~4 == 2 && 4400 == ssl3_connect_~s__state~4)) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 433]: Loop Invariant Derived loop invariant: (((ssl3_connect_~blastFlag~4 <= 0 || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: (((((((ssl3_connect_~blastFlag~4 <= 0 || (4384 == ssl3_connect_~s__state~4 && ssl3_connect_~blastFlag~4 == 1)) || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || ((((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4400 == ssl3_connect_~s__state~4)) && !(4416 == ssl3_connect_~s__state~4)) && !(4384 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5))) || (ssl3_connect_~blastFlag~4 == 2 && 4400 == ssl3_connect_~s__state~4)) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4432 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: ((((((((ssl3_connect_~s__state~4 == 4368 || (4432 == ssl3_connect_~s__state~4 && ssl3_connect_~blastFlag~4 <= 4)) || (4384 == ssl3_connect_~s__state~4 && ssl3_connect_~blastFlag~4 == 1)) || ((ssl3_connect_~blastFlag~4 <= 2 || ssl3_connect_~blastFlag~4 == 3) && 4416 == ssl3_connect_~s__state~4)) || (ssl3_connect_~blastFlag~4 == 2 && 4400 == ssl3_connect_~s__state~4)) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ssl3_connect_~blastFlag~4 <= 0) || ((ssl3_connect_~s__state~4 == 4528 || ssl3_connect_~s__state~4 == 4512) && !(ssl3_connect_~blastFlag~4 == 5))) || ((((4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(4400 == ssl3_connect_~s__state~4)) && !(4416 == ssl3_connect_~s__state~4)) && !(4384 == ssl3_connect_~s__state~4)) && !(ssl3_connect_~blastFlag~4 == 5))) || (4448 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5)) - InvariantResult [Line: 471]: Loop Invariant Derived loop invariant: ((((ssl3_connect_~s__state~4 == 4528 && !(ssl3_connect_~blastFlag~4 == 5)) || (4480 == ssl3_connect_~s__state~4 && !(ssl3_connect_~blastFlag~4 == 5))) || (4560 == ssl3_connect_~s__s3__tmp__next_state___0~4 && !(ssl3_connect_~blastFlag~4 == 5))) || ssl3_connect_~blastFlag~4 <= 0) || (ssl3_connect_~s__state~4 == 4512 && !(ssl3_connect_~blastFlag~4 == 5)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 58.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.83 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1195.33 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * CodeCheck took 46544.82 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 408.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -125.6 MB). Peak memory consumption was 887.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_clnt_3.cil.c_21.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_13-53-14-226.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_clnt_3.cil.c_21.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-53-14-226.csv Received shutdown request...