java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:54:07,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:54:07,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:54:07,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:54:07,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:54:07,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:54:07,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:54:07,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:54:07,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:54:07,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:54:07,353 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:54:07,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:54:07,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:54:07,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:54:07,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:54:07,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:54:07,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:54:07,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:54:07,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:54:07,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:54:07,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:54:07,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:54:07,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:54:07,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:54:07,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:54:07,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:54:07,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:54:07,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:54:07,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:54:07,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:54:07,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:54:07,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:54:07,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:54:07,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:54:07,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:54:07,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:54:07,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:54:07,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:54:07,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:54:07,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:54:07,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:54:07,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:54:07,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:54:07,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:54:07,473 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:54:07,475 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:54:07,476 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl [2019-08-05 11:54:07,476 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl' [2019-08-05 11:54:07,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:54:07,541 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:54:07,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:54:07,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:54:07,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:54:07,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:54:07,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:54:07,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:54:07,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:54:07,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:07" (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 11:54:07,683 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:54:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:54:07,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:54:07,922 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-08-05 11:54:07,925 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:54:07,925 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:54:07,927 INFO L202 PluginConnector]: Adding new model ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:54:07 BoogieIcfgContainer [2019-08-05 11:54:07,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:54:07,927 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:54:07,928 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:54:07,928 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:54:07,930 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:54:07" (1/1) ... [2019-08-05 11:54:07,941 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:54:07,944 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:54:07,958 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:54:07,977 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:54:07,979 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:54:08,721 WARN L188 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-08-05 11:54:09,573 WARN L188 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-08-05 11:54:10,030 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-08-05 11:54:10,539 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-05 11:54:11,616 WARN L188 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-05 11:54:11,802 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-08-05 11:54:12,254 WARN L188 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-08-05 11:54:12,382 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-05 11:54:12,498 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-05 11:54:12,689 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 67 [2019-08-05 11:54:12,832 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-05 11:54:12,936 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-05 11:54:13,198 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:54:13,198 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:54:13,203 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 87#false [2019-08-05 11:54:13,206 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:54:13,209 INFO L168 Benchmark]: Toolchain (without parser) took 5666.85 ms. Allocated memory was 140.5 MB in the beginning and 240.6 MB in the end (delta: 100.1 MB). Free memory was 109.6 MB in the beginning and 145.4 MB in the end (delta: -35.8 MB). Peak memory consumption was 117.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:13,211 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 140.5 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:54:13,212 INFO L168 Benchmark]: Boogie Preprocessor took 66.88 ms. Allocated memory is still 140.5 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:13,213 INFO L168 Benchmark]: RCFGBuilder took 316.74 ms. Allocated memory is still 140.5 MB. Free memory was 107.3 MB in the beginning and 94.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:13,214 INFO L168 Benchmark]: Symbolic Interpretation took 5278.48 ms. Allocated memory was 140.5 MB in the beginning and 240.6 MB in the end (delta: 100.1 MB). Free memory was 94.7 MB in the beginning and 145.4 MB in the end (delta: -50.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:13,219 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 140.5 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.88 ms. Allocated memory is still 140.5 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 316.74 ms. Allocated memory is still 140.5 MB. Free memory was 107.3 MB in the beginning and 94.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5278.48 ms. Allocated memory was 140.5 MB in the beginning and 240.6 MB in the end (delta: 100.1 MB). Free memory was 94.7 MB in the beginning and 145.4 MB in the end (delta: -50.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...