java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 02:20:16,172 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 02:20:16,174 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 02:20:16,186 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 02:20:16,186 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 02:20:16,187 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 02:20:16,189 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 02:20:16,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 02:20:16,192 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 02:20:16,193 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 02:20:16,194 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 02:20:16,194 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 02:20:16,195 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 02:20:16,196 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 02:20:16,198 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 02:20:16,198 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 02:20:16,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 02:20:16,201 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 02:20:16,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 02:20:16,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 02:20:16,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 02:20:16,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 02:20:16,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 02:20:16,223 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 02:20:16,223 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 02:20:16,224 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 02:20:16,226 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 02:20:16,228 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 02:20:16,230 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 02:20:16,231 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 02:20:16,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 02:20:16,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 02:20:16,233 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 02:20:16,233 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 02:20:16,234 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 02:20:16,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 02:20:16,236 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 02:20:16,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 02:20:16,260 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 02:20:16,261 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 02:20:16,261 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 02:20:16,265 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 02:20:16,265 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 02:20:16,266 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 02:20:16,266 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 02:20:16,266 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 02:20:16,266 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 02:20:16,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 02:20:16,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 02:20:16,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 02:20:16,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 02:20:16,267 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 02:20:16,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 02:20:16,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 02:20:16,268 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 02:20:16,268 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 02:20:16,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 02:20:16,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 02:20:16,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 02:20:16,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 02:20:16,269 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 02:20:16,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 02:20:16,269 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 02:20:16,270 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 02:20:16,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 02:20:16,270 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 02:20:16,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 02:20:16,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 02:20:16,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 02:20:16,331 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 02:20:16,332 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 02:20:16,333 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl [2018-10-01 02:20:16,333 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl' [2018-10-01 02:20:16,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 02:20:16,415 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 02:20:16,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 02:20:16,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 02:20:16,417 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 02:20:16,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 02:20:16,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 02:20:16,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 02:20:16,474 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 02:20:16,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (1/1) ... [2018-10-01 02:20:16,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 02:20:16,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 02:20:16,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 02:20:16,511 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 02:20:16,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:16" (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 [2018-10-01 02:20:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 02:20:16,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 02:20:17,785 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 02:20:17,786 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:20:17 BoogieIcfgContainer [2018-10-01 02:20:17,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 02:20:17,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 02:20:17,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 02:20:17,798 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 02:20:17,799 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:20:17" (1/1) ... [2018-10-01 02:20:17,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 02:20:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 02:20:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 02:20:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 02:20:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:20:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 02:20:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 02:20:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 02:20:18,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:20:19,617 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-01 02:20:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-10-01 02:20:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-10-01 02:20:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 02:20:19,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:20:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2018-10-01 02:20:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2018-10-01 02:20:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 02:20:21,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:20:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 17 states and 32 transitions. [2018-10-01 02:20:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 32 transitions. [2018-10-01 02:20:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 02:20:22,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:20:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 18 states and 33 transitions. [2018-10-01 02:20:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 33 transitions. [2018-10-01 02:20:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 02:20:22,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-01 02:20:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-10-01 02:20:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-10-01 02:20:24,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 02:20:24,036 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 02:20:24,046 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 02:20:24,062 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 02:20:24 ImpRootNode [2018-10-01 02:20:24,062 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 02:20:24,063 INFO L168 Benchmark]: Toolchain (without parser) took 7650.97 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 32.5 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -22.1 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2018-10-01 02:20:24,065 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-10-01 02:20:24,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.48 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. [2018-10-01 02:20:24,067 INFO L168 Benchmark]: Boogie Preprocessor took 36.13 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. [2018-10-01 02:20:24,068 INFO L168 Benchmark]: RCFGBuilder took 1276.15 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-10-01 02:20:24,069 INFO L168 Benchmark]: CodeCheck took 6275.44 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 32.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -85.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:20:24,074 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, 19 locations, 1 error locations. SAFE Result, 6.2s OverallTime, 7 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32 SDtfs, 252 SDslu, 64 SDs, 0 SdLazy, 1818 SolverSat, 462 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 52 NumberOfCodeBlocks, 52 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 46 ConstructedInterpolants, 0 QuantifiedInterpolants, 3084 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 1 PerfectInterpolantSequences, 29/62 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: 465]: 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: 451]: Loop Invariant Derived loop invariant: ((((((((assert_~arg <= 1 && ~r1 <= 0) && !(~send4 == 256 * (~send4 / 256) + 255)) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode5) && 1 <= assert_~arg) && !(~p4_old == ~nomsg)) && ~mode5 <= 1) && 0 <= ~r1 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((((((~r1 <= 0 && ~mode5 == 256 * (~mode5 / 256)) && ~mode1 == 256 * (~mode1 / 256)) && 0 <= ~send4) && ~send4 <= 127) && 0 == ~nomsg + 1) && ~mode4 == 256 * (~mode4 / 256)) && 0 <= ~r1) || (((((((~r1 <= 0 && !(~send4 == 256 * (~send4 / 256) + 255)) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode5) && !(~p4_old == ~nomsg)) && ~mode5 <= 1) && 0 <= ~r1) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 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 57.48 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 36.13 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 1276.15 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * CodeCheck took 6275.44 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 32.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -85.6 MB). There was no memory consumed. 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/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_02-20-24-089.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_02-20-24-089.csv Received shutdown request...