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/test-0220_false-valid-memtrack.i_34.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:15:55,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:15:55,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:15:55,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:15:55,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:15:55,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:15:55,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:15:55,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:15:55,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:15:55,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:15:55,960 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:15:55,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:15:55,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:15:55,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:15:55,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:15:55,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:15:55,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:15:55,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:15:55,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:15:55,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:15:55,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:15:55,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:15:55,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:15:55,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:15:55,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:15:55,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:15:55,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:15:55,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:15:55,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:15:55,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:15:55,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:15:55,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:15:55,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:15:55,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:15:55,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:15:55,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:15:55,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:15:55,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:15:55,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:15:55,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:15:55,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:15:56,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:15:56,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:15:56,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:15:56,030 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:15:56,031 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:15:56,031 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/test-0220_false-valid-memtrack.i_34.bpl [2019-08-09 14:15:56,032 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/test-0220_false-valid-memtrack.i_34.bpl' [2019-08-09 14:15:56,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:15:56,093 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:15:56,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:15:56,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:15:56,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:15:56,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:56,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:15:56,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:15:56,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:15:56,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:15:56,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:56" (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 [2019-08-09 14:15:56,258 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:15:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:15:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:15:56,835 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:15:56,835 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:15:56,836 INFO L202 PluginConnector]: Adding new model test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:56 BoogieIcfgContainer [2019-08-09 14:15:56,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:15:56,837 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:15:56,837 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:15:56,837 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:15:56,838 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "test-0220_false-valid-memtrack.i_34.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:56" (1/1) ... [2019-08-09 14:15:57,031 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 14:15:57,698 WARN L188 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-08-09 14:15:58,165 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-08-09 14:15:58,332 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 14:15:58,346 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 14:15:59,074 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 83 [2019-08-09 14:15:59,417 WARN L188 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-09 14:16:02,958 WARN L188 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 274 DAG size of output: 198 Received shutdown request... [2019-08-09 14:20:37,754 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation. Reason: Timeout or Toolchain cancelled by user [2019-08-09 14:20:37,759 INFO L168 Benchmark]: Toolchain (without parser) took 281664.65 ms. Allocated memory was 132.6 MB in the beginning and 345.0 MB in the end (delta: 212.3 MB). Free memory was 107.5 MB in the beginning and 64.4 MB in the end (delta: 43.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-09 14:20:37,760 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:20:37,761 INFO L168 Benchmark]: Boogie Preprocessor took 84.87 ms. Allocated memory is still 132.6 MB. Free memory was 107.5 MB in the beginning and 104.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:37,762 INFO L168 Benchmark]: RCFGBuilder took 657.24 ms. Allocated memory is still 132.6 MB. Free memory was 104.5 MB in the beginning and 76.5 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:37,764 INFO L168 Benchmark]: Symbolic Interpretation took 280919.33 ms. Allocated memory was 132.6 MB in the beginning and 345.0 MB in the end (delta: 212.3 MB). Free memory was 76.5 MB in the beginning and 64.4 MB in the end (delta: 12.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-09 14:20:37,767 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation) Toolchain cancelled while PartialQuantifierElimination was eliminating quantifiers,while XnfDer was eliminating 6 quantified variables from 26 xjuncts. * 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 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.87 ms. Allocated memory is still 132.6 MB. Free memory was 107.5 MB in the beginning and 104.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 657.24 ms. Allocated memory is still 132.6 MB. Free memory was 104.5 MB in the beginning and 76.5 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 280919.33 ms. Allocated memory was 132.6 MB in the beginning and 345.0 MB in the end (delta: 212.3 MB). Free memory was 76.5 MB in the beginning and 64.4 MB in the end (delta: 12.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown