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/AutomizerBpl.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b8f97f7-m [2018-10-10 15:39:11,430 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 15:39:11,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 15:39:11,447 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 15:39:11,447 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 15:39:11,448 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 15:39:11,449 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 15:39:11,451 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 15:39:11,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 15:39:11,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 15:39:11,454 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 15:39:11,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 15:39:11,455 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 15:39:11,456 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 15:39:11,457 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 15:39:11,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 15:39:11,459 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 15:39:11,461 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 15:39:11,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 15:39:11,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 15:39:11,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 15:39:11,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 15:39:11,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 15:39:11,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 15:39:11,469 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 15:39:11,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 15:39:11,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 15:39:11,477 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 15:39:11,478 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 15:39:11,479 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 15:39:11,479 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 15:39:11,482 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 15:39:11,482 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 15:39:11,482 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 15:39:11,483 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 15:39:11,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 15:39:11,484 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-10 15:39:11,502 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 15:39:11,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 15:39:11,503 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-10 15:39:11,503 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-10 15:39:11,503 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-10 15:39:11,503 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-10 15:39:11,504 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 15:39:11,505 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-10 15:39:11,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 15:39:11,505 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-10 15:39:11,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-10 15:39:11,505 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-10 15:39:11,506 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-10 15:39:11,506 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-10 15:39:11,507 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-10 15:39:11,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 15:39:11,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 15:39:11,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 15:39:11,576 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-10 15:39:11,576 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-10 15:39:11,577 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl [2018-10-10 15:39:11,577 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl' [2018-10-10 15:39:11,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 15:39:11,641 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-10-10 15:39:11,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-10 15:39:11,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-10 15:39:11,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-10 15:39:11,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/1) ... [2018-10-10 15:39:11,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-10 15:39:11,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-10 15:39:11,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-10 15:39:11,699 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-10 15:39:11,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (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 [2018-10-10 15:39:11,770 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-10 15:39:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-10 15:39:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-10 15:39:12,423 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-10 15:39:12,424 INFO L202 PluginConnector]: Adding new model mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.10 03:39:12 BoogieIcfgContainer [2018-10-10 15:39:12,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-10 15:39:12,425 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-10 15:39:12,426 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-10 15:39:12,429 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-10 15:39:12,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.10 03:39:11" (1/2) ... [2018-10-10 15:39:12,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54290583 and model type mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.10 03:39:12, skipping insertion in model container [2018-10-10 15:39:12,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.10 03:39:12" (2/2) ... [2018-10-10 15:39:12,432 INFO L112 eAbstractionObserver]: Analyzing ICFG mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl [2018-10-10 15:39:12,442 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-10-10 15:39:12,451 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-10 15:39:12,468 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-10 15:39:12,497 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-10 15:39:12,498 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-10 15:39:12,498 INFO L383 AbstractCegarLoop]: Hoare is false [2018-10-10 15:39:12,498 INFO L384 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-10-10 15:39:12,498 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-10 15:39:12,498 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-10 15:39:12,498 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-10 15:39:12,499 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-10 15:39:12,499 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-10 15:39:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states. [2018-10-10 15:39:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-10 15:39:12,528 INFO L367 BasicCegarLoop]: Found error trace [2018-10-10 15:39:12,529 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-10 15:39:12,530 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-10 15:39:12,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-10 15:39:12,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1602974438, now seen corresponding path program 1 times [2018-10-10 15:39:12,601 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-10 15:39:12,640 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-10 15:39:12,640 INFO L285 seRefinementStrategy]: Strategy FixedRefinementStrategy was unsuccessful and could not determine trace feasibility. [2018-10-10 15:39:12,640 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-10 15:39:12,659 WARN L208 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2018-10-10 15:39:12,659 INFO L202 PluginConnector]: Adding new model mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.10 03:39:12 BoogieIcfgContainer [2018-10-10 15:39:12,659 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-10 15:39:12,660 INFO L168 Benchmark]: Toolchain (without parser) took 1020.18 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-10-10 15:39:12,663 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-10-10 15:39:12,664 INFO L168 Benchmark]: Boogie Preprocessor took 56.58 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. [2018-10-10 15:39:12,664 INFO L168 Benchmark]: RCFGBuilder took 725.54 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-10 15:39:12,666 INFO L168 Benchmark]: TraceAbstraction took 234.04 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-10 15:39:12,670 INFO L336 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 0.21 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 56.58 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 725.54 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 234.04 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 119]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L49] #NULL.offset, #NULL.base := 0, 0; [L50] #valid := #valid[0 := 0]; [L51] main_old_#valid := #valid; [L52] havoc main_#res; [L53] havoc main_#t~malloc4.offset, main_~arr~0.offset, main_#t~nondet2, main_#t~nondet3, main_#t~malloc4.base, main_#t~malloc5.base, main_~i~0, main_~fac~0, main_#t~nondet7, main_#t~post6, main_~arr2~0.base, main_~arr2~0.offset, main_#t~mem9, main_#t~post8, main_~arr~0.base, main_~j~0, main_#t~malloc5.offset, main_~length~0; [L54] havoc main_~i~0; [L55] havoc main_~j~0; [L56] assume 0 <= main_#t~nondet2 + 2147483648 && main_#t~nondet2 <= 2147483647; [L57] main_~length~0 := main_#t~nondet2; [L58] havoc main_#t~nondet2; [L59] assume !(536870911 <= main_~length~0) && !(main_~length~0 < 1); [L60] assume 0 <= main_#t~nondet3 + 2147483648 && main_#t~nondet3 <= 2147483647; [L61] main_~fac~0 := main_#t~nondet3; [L62] havoc main_#t~nondet3; [L63] assume !(main_~fac~0 < 1) && !(2147483647 / (4 * main_~length~0) <= main_~fac~0); [L64] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L65] #Ultimate.alloc_~size := 4 * main_~length~0; [L66] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L67] havoc #valid, #length; [L68] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L69] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1] == #valid; [L70] assume #Ultimate.alloc_#res.offset == 0; [L71] assume !(0 == #Ultimate.alloc_#res.base); [L72] assume #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size] == #length; [L73] main_#t~malloc4.offset, main_#t~malloc4.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L74] main_~arr~0.offset, main_~arr~0.base := main_#t~malloc4.offset, main_#t~malloc4.base; [L75] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L76] #Ultimate.alloc_~size := main_~fac~0 * main_~length~0 * 4; [L77] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L78] havoc #valid, #length; [L79] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L80] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L81] assume #Ultimate.alloc_#res.offset == 0; [L82] assume !(0 == #Ultimate.alloc_#res.base); [L83] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L84] main_#t~malloc5.base, main_#t~malloc5.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L85] main_~arr2~0.base, main_~arr2~0.offset := main_#t~malloc5.base, main_#t~malloc5.offset; [L86] assume (!(0 == main_~arr2~0.offset) || !(main_~arr2~0.base == 0)) && (!(0 == main_~arr~0.offset) || !(main_~arr~0.base == 0)); [L87] main_~i~0 := 0; [L94] assume !(main_~i~0 < main_~length~0); [L95] main_~j~0 := 0; [L96] assume main_~j~0 < main_~length~0 * main_~fac~0; [L97] assume ((!(0 == main_~i~0 % main_~length~0) && (((!(0 == main_~i~0 % main_~length~0) && main_~i~0 < 0) || !(main_~i~0 < 0)) || 0 == main_~i~0 % main_~length~0)) && main_~i~0 < 0) || ((!(main_~i~0 < 0) || 0 == main_~i~0 % main_~length~0) && (((!(0 == main_~i~0 % main_~length~0) && main_~i~0 < 0) || !(main_~i~0 < 0)) || 0 == main_~i~0 % main_~length~0)); [L98] read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~arr~0.base, 4 * (if main_~i~0 < 0 && !(main_~i~0 % main_~length~0 == 0) then (if main_~length~0 < 0 then main_~i~0 % main_~length~0 + main_~length~0 else main_~i~0 % main_~length~0 + -1 * main_~length~0) else main_~i~0 % main_~length~0) + main_~arr~0.offset, 4; [L99] assume 1 == #valid[read~int_#ptr.base]; [L100] assume !(read~int_#ptr.offset + read~int_#sizeOfReadType <= #length[read~int_#ptr.base]) || !(0 <= read~int_#ptr.offset); [L119] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 63 locations, 1 error locations. UNKNOWN Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=63occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: No data available, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl_heapsep-2018-09-18.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-10-10_15-39-12-681.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_7.bpl_heapsep-2018-09-18.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-10-10_15-39-12-681.csv Received shutdown request...