java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/all/expr-modulo-unsafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:13:41,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:13:41,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:13:41,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:13:41,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:13:41,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:13:41,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:13:41,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:13:41,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:13:41,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:13:41,346 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:13:41,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:13:41,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:13:41,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:13:41,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:13:41,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:13:41,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:13:41,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:13:41,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:13:41,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:13:41,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:13:41,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:13:41,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:13:41,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:13:41,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:13:41,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:13:41,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:13:41,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:13:41,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:13:41,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:13:41,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:13:41,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:13:41,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:13:41,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:13:41,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:13:41,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:13:41,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:13:41,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:13:41,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:13:41,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:13:41,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:13:41,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:13:41,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:13:41,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:13:41,444 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:13:41,444 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:13:41,445 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/expr-modulo-unsafe.bpl [2019-08-05 11:13:41,445 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/expr-modulo-unsafe.bpl' [2019-08-05 11:13:41,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:13:41,481 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 11:13:41,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 11:13:41,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 11:13:41,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 11:13:41,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,513 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 11:13:41,513 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 11:13:41,514 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 11:13:41,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 11:13:41,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:13:41,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:13:41,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:13:41,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/1) ... [2019-08-05 11:13:41,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:13:41,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:13:41,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:13:41,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:13:41,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 11:13:41,613 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 11:13:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 11:13:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 11:13:41,809 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:13:41,809 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:13:41,810 INFO L202 PluginConnector]: Adding new model expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:13:41 BoogieIcfgContainer [2019-08-05 11:13:41,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:13:41,812 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 11:13:41,812 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 11:13:41,815 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 11:13:41,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:13:41" (1/2) ... [2019-08-05 11:13:41,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@611d56ac and model type expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 11:13:41, skipping insertion in model container [2019-08-05 11:13:41,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:13:41" (2/2) ... [2019-08-05 11:13:41,819 INFO L109 eAbstractionObserver]: Analyzing ICFG expr-modulo-unsafe.bpl [2019-08-05 11:13:41,829 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 11:13:41,836 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-08-05 11:13:41,853 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-08-05 11:13:41,879 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 11:13:41,880 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 11:13:41,880 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 11:13:41,881 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 11:13:41,881 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 11:13:41,881 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 11:13:41,881 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 11:13:41,881 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 11:13:41,882 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 11:13:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2019-08-05 11:13:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 11:13:41,903 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 11:13:41,904 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 11:13:41,907 INFO L418 AbstractCegarLoop]: === Iteration 1 === [fooErr1ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 11:13:41,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 11:13:41,913 INFO L82 PathProgramCache]: Analyzing trace with hash 962, now seen corresponding path program 1 times [2019-08-05 11:13:41,963 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 11:13:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 11:13:41,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 1 conjunts are in the unsatisfiable core [2019-08-05 11:13:41,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 11:13:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-08-05 11:13:42,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 11:13:42,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-08-05 11:13:42,010 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-08-05 11:13:42,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-08-05 11:13:42,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-08-05 11:13:42,025 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 2 states. [2019-08-05 11:13:42,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 11:13:42,039 INFO L93 Difference]: Finished difference Result 5 states and 4 transitions. [2019-08-05 11:13:42,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-08-05 11:13:42,040 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 2 [2019-08-05 11:13:42,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 11:13:42,051 INFO L225 Difference]: With dead ends: 5 [2019-08-05 11:13:42,051 INFO L226 Difference]: Without dead ends: 4 [2019-08-05 11:13:42,055 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-08-05 11:13:42,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4 states. [2019-08-05 11:13:42,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4 to 4. [2019-08-05 11:13:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-08-05 11:13:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3 transitions. [2019-08-05 11:13:42,086 INFO L78 Accepts]: Start accepts. Automaton has 4 states and 3 transitions. Word has length 2 [2019-08-05 11:13:42,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 11:13:42,087 INFO L475 AbstractCegarLoop]: Abstraction has 4 states and 3 transitions. [2019-08-05 11:13:42,087 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-08-05 11:13:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-08-05 11:13:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-08-05 11:13:42,088 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 11:13:42,088 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-08-05 11:13:42,088 INFO L418 AbstractCegarLoop]: === Iteration 2 === [fooErr1ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 11:13:42,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 11:13:42,089 INFO L82 PathProgramCache]: Analyzing trace with hash 29856, now seen corresponding path program 1 times [2019-08-05 11:13:42,090 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 11:13:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 11:13:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 11:13:42,117 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 11:13:42,138 INFO L202 PluginConnector]: Adding new model expr-modulo-unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 11:13:42 BoogieIcfgContainer [2019-08-05 11:13:42,138 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 11:13:42,141 INFO L168 Benchmark]: Toolchain (without parser) took 658.83 ms. Allocated memory is still 134.7 MB. Free memory was 112.3 MB in the beginning and 81.8 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:13:42,143 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 113.4 MB in the beginning and 113.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:13:42,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.60 ms. Allocated memory is still 134.7 MB. Free memory was 112.1 MB in the beginning and 110.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:13:42,145 INFO L168 Benchmark]: Boogie Preprocessor took 20.57 ms. Allocated memory is still 134.7 MB. Free memory was 110.4 MB in the beginning and 109.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:13:42,147 INFO L168 Benchmark]: RCFGBuilder took 272.96 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 100.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:13:42,148 INFO L168 Benchmark]: TraceAbstraction took 326.27 ms. Allocated memory is still 134.7 MB. Free memory was 100.1 MB in the beginning and 81.8 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:13:42,153 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 134.7 MB. Free memory was 113.4 MB in the beginning and 113.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 34.60 ms. Allocated memory is still 134.7 MB. Free memory was 112.1 MB in the beginning and 110.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.57 ms. Allocated memory is still 134.7 MB. Free memory was 110.4 MB in the beginning and 109.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 272.96 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 100.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 326.27 ms. Allocated memory is still 134.7 MB. Free memory was 100.1 MB in the beginning and 81.8 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 8]: assertion can be violated assertion can be violated We found a FailurePath: [L5] assume x >= 0 && x <= 10; VAL [x=10] [L6] assert true; [L7] assume x % 4294967296 <= 10; VAL [x=10] [L8] assert x != 10; VAL [x=10] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 2 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 1 ConstructedInterpolants, 0 QuantifiedInterpolants, 1 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...