java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 19:06:30,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 19:06:30,234 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 19:06:30,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 19:06:30,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 19:06:30,248 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 19:06:30,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 19:06:30,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 19:06:30,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 19:06:30,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 19:06:30,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 19:06:30,280 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-07 19:06:30,293 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 19:06:30,293 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 19:06:30,294 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 19:06:30,294 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 19:06:30,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 19:06:30,295 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 19:06:30,295 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 19:06:30,295 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 19:06:30,295 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 19:06:30,295 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 19:06:30,295 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 19:06:30,296 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 19:06:30,296 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 19:06:30,296 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 19:06:30,297 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 19:06:30,297 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 19:06:30,297 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 19:06:30,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 19:06:30,297 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 19:06:30,298 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 19:06:30,298 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 19:06:30,298 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 19:06:30,298 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 19:06:30,298 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 19:06:30,299 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 19:06:30,299 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 19:06:30,299 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 19:06:30,299 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 19:06:30,299 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 19:06:30,300 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 19:06:30,300 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 19:06:30,300 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:06:30,300 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 19:06:30,300 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 19:06:30,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 19:06:30,301 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 19:06:30,301 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 19:06:30,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 19:06:30,301 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 19:06:30,302 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 19:06:30,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 19:06:30,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 19:06:30,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 19:06:30,362 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 19:06:30,363 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 19:06:30,363 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl [2019-01-07 19:06:30,364 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl' [2019-01-07 19:06:30,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 19:06:30,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 19:06:30,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 19:06:30,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 19:06:30,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 19:06:30,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 19:06:30,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 19:06:30,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 19:06:30,524 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 19:06:30,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (1/1) ... [2019-01-07 19:06:30,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 19:06:30,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 19:06:30,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 19:06:30,576 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 19:06:30,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:06:30" (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:2000 (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:2000 [2019-01-07 19:06:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 19:06:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 19:06:31,844 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 19:06:31,845 INFO L286 CfgBuilder]: Removed 21 assue(true) statements. [2019-01-07 19:06:31,846 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:06:31 BoogieIcfgContainer [2019-01-07 19:06:31,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 19:06:31,847 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 19:06:31,847 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 19:06:31,847 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 19:06:31,848 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:06:31" (1/1) ... [2019-01-07 19:06:31,884 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 19:06:37,409 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:37,410 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:37,413 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:37,414 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:37,414 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_b_53_1 Int) (v_b_52_1 Int) (v_b_70_1 Int) (v_b_71_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_92_1 (select |c_#valid| v_idx_181)) (<= v_b_52_1 v_idx_181)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_176)) (<= v_b_70_1 v_idx_176)) (= (select |c_old(#valid)| v_idx_180) v_v_2_1) (= (select |c_old(#memory_int)| v_idx_175) v_v_4_1) (or (< v_idx_183 v_b_53_1) (= v_v_94_1 (select |c_#valid| v_idx_183))) (or (< v_idx_182 v_b_52_1) (<= v_b_53_1 v_idx_182) (= 1 (select |c_#valid| v_idx_182))) (or (< v_idx_178 v_b_71_1) (= (select |c_#memory_int| v_idx_178) v_v_121_1)) (or (= (select |c_#memory_int| v_idx_177) 0) (< v_idx_177 v_b_70_1) (<= v_b_71_1 v_idx_177)) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_179)))))} [2019-01-07 19:06:37,418 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 19:06:37,419 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 19:06:37,419 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_273_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_86_1) (or (< v_idx_190 v_b_53_1) (= v_v_94_1 (select |c_#valid| v_idx_190))) (= (select |c_#memory_int| v_idx_185) v_v_273_1) (or (<= v_b_52_1 v_idx_188) (= v_v_92_1 (select |c_#valid| v_idx_188))) (or (= 1 (select |c_#valid| v_idx_189)) (< v_idx_189 v_b_52_1) (<= v_b_53_1 v_idx_189)) (= (select |c_old(#memory_int)| v_idx_184) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_187)))))} [2019-01-07 19:06:37,420 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:37,827 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:37,828 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:38,188 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#true} [2019-01-07 19:06:38,188 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 19:06:38,189 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 19:06:38,250 WARN L276 ngHoareTripleChecker]: Post: {2147483624#true} [2019-01-07 19:06:42,918 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:42,918 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:42,919 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:42,919 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:42,919 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(forall ((v_idx_500 Int) (v_idx_501 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_506 Int)) (exists ((v_b_53_1 Int) (v_b_52_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (= v_v_679_1 (select |c_#memory_int| v_idx_501)) (or (<= v_b_52_1 v_idx_504) (= (select |c_#valid| v_idx_504) v_v_92_1)) (or (= v_v_94_1 (select |c_#valid| v_idx_506)) (< v_idx_506 v_b_53_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_500)) (or (= (select |c_#valid| v_idx_505) 1) (< v_idx_505 v_b_52_1) (<= v_b_53_1 v_idx_505)) (= (select |c_old(#valid)| v_idx_503) v_v_2_1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_502) v_v_86_1))))} [2019-01-07 19:06:42,920 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 19:06:42,920 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 19:06:42,920 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_511 Int) (v_idx_512 Int) (v_idx_510 Int) (v_idx_513 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_507 Int)) (exists ((v_b_53_1 Int) (v_b_52_1 Int) (v_v_682_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_510)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_507)) (or (< v_idx_512 v_b_52_1) (<= v_b_53_1 v_idx_512) (= 1 (select |c_#valid| v_idx_512))) (or (< v_idx_513 v_b_53_1) (= v_v_94_1 (select |c_#valid| v_idx_513))) (or (= v_v_92_1 (select |c_#valid| v_idx_511)) (<= v_b_52_1 v_idx_511)) (= v_v_682_1 (select |c_#memory_int| v_idx_508)) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_509)))))} [2019-01-07 19:06:42,920 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:43,414 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:43,414 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:43,679 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#true} [2019-01-07 19:06:43,679 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 19:06:43,680 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 19:06:43,798 WARN L276 ngHoareTripleChecker]: Post: {2147483592#true} [2019-01-07 19:06:44,085 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 19:06:44,119 INFO L272 AbstractInterpreter]: Visited 29 different actions 40 times. Merged at 1 different actions 1 times. Never widened. Found 19 fixpoints after 11 different actions. Largest state had 0 variables. [2019-01-07 19:06:44,121 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 19:06:44,123 INFO L168 Benchmark]: Toolchain (without parser) took 13692.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 362.1 MB). Peak memory consumption was 362.1 MB. Max. memory is 7.1 GB. [2019-01-07 19:06:44,125 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 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. [2019-01-07 19:06:44,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.22 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. [2019-01-07 19:06:44,127 INFO L168 Benchmark]: Boogie Preprocessor took 52.27 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. [2019-01-07 19:06:44,127 INFO L168 Benchmark]: RCFGBuilder took 1270.18 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. [2019-01-07 19:06:44,128 INFO L168 Benchmark]: Abstract Interpretation took 12274.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 319.8 MB). Peak memory consumption was 319.8 MB. Max. memory is 7.1 GB. [2019-01-07 19:06:44,134 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 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 90.22 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 Preprocessor took 52.27 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 1270.18 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. * Abstract Interpretation took 12274.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 319.8 MB). Peak memory consumption was 319.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 59]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 60]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 61]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 62]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 63]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 64]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; - UnprovableResult [Line: 65]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; - UnprovableResult [Line: 66]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; [L66] assert #memory_int[p8] <= 0; - UnprovableResult [Line: 67]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; [L66] assert #memory_int[p8] <= 0; [L67] assert #memory_int[p9] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...