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/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:11:48,779 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:11:48,781 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:11:48,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:11:48,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:11:48,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:11:48,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:11:48,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:11:48,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:11:48,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:11:48,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:11:48,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:11:48,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:11:48,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:11:48,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:11:48,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:11:48,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:11:48,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:11:48,811 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:11:48,813 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:11:48,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:11:48,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:11:48,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:11:48,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:11:48,818 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:11:48,819 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:11:48,823 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:11:48,824 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:11:48,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:11:48,829 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:11:48,829 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:11:48,830 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:11:48,831 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:11:48,831 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:11:48,832 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:11:48,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:11:48,834 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 [2018-10-04 13:11:48,858 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:11:48,859 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:11:48,860 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:11:48,860 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:11:48,860 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:11:48,861 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:11:48,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:11:48,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:11:48,861 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:11:48,862 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:11:48,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:11:48,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:11:48,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:11:48,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:11:48,863 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:11:48,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:11:48,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:11:48,864 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:11:48,864 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:11:48,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:11:48,865 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:11:48,866 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:11:48,866 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:11:48,866 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:11:48,867 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:11:48,867 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:11:48,867 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:11:48,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:11:48,867 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:11:48,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:11:48,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:11:48,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:11:48,956 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:11:48,957 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:11:48,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl [2018-10-04 13:11:48,958 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl' [2018-10-04 13:11:49,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:11:49,058 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:11:49,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:11:49,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:11:49,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:11:49,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:11:49,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:11:49,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:11:49,107 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:11:49,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (1/1) ... [2018-10-04 13:11:49,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:11:49,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:11:49,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:11:49,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:11:49,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:11:49" (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 13:11:49,238 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-04 13:11:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 13:11:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 13:11:50,225 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 13:11:50,226 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:11:50 BoogieIcfgContainer [2018-10-04 13:11:50,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:11:50,227 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:11:50,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:11:50,239 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:11:50,239 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:11:50" (1/1) ... [2018-10-04 13:11:50,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:11:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:11:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-04 13:11:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-04 13:11:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:11:50,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:11:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:11:50,629 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 13:11:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:11:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-04 13:11:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-04 13:11:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:11:51,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:11:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:11:51,528 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 12 [2018-10-04 13:11:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:11:51,902 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-10-04 13:11:52,299 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-04 13:11:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:11:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2018-10-04 13:11:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2018-10-04 13:11:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:11:52,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:11:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:11:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-04 13:11:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:11:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 5 states and 4 transitions. [2018-10-04 13:11:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 4 transitions. [2018-10-04 13:11:53,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 13:11:53,005 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-10-04 13:11:53,017 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 13:11:53,219 WARN L178 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 21 [2018-10-04 13:11:53,238 INFO L582 CodeCheckObserver]: Invariant with dag size 21 [2018-10-04 13:11:53,249 INFO L582 CodeCheckObserver]: Invariant with dag size 15 [2018-10-04 13:11:53,250 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:11:53 ImpRootNode [2018-10-04 13:11:53,250 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:11:53,252 INFO L168 Benchmark]: Toolchain (without parser) took 4195.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 158.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. [2018-10-04 13:11:53,255 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:11:53,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:11:53,256 INFO L168 Benchmark]: Boogie Preprocessor took 53.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:11:53,262 INFO L168 Benchmark]: RCFGBuilder took 1065.39 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:11:53,264 INFO L168 Benchmark]: CodeCheck took 3023.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.8 MB). Peak memory consumption was 105.8 MB. Max. memory is 7.1 GB. [2018-10-04 13:11:53,272 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, 2.7s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 16 SDslu, 8 SDs, 0 SdLazy, 124 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 142 GetRequests, 116 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 578 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 6/8 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: 317]: 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: 193]: Loop Invariant Derived loop invariant: ((~mode2 <= 1 && 0 == ~nomsg + 1) && !(~p1_old + 1 == 0)) || (((~r1 <= 0 && 511 < ~mode1) && ~mode2 == 256) && 0 == ~nomsg + 1) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: ((!(0 == assert_~arg) && ~mode2 <= 1) && 0 == ~nomsg + 1) && !(~p1_old + 1 == 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.86 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 53.86 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 1065.39 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * CodeCheck took 3023.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.8 MB). Peak memory consumption was 105.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_13-11-53-294.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-11-53-294.csv Received shutdown request...