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/20051113-1.c_false-valid-memtrack.i_17.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:54,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:54,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:54,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:54,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:54,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:54,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:54,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:54,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:54,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:54,980 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:54,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:54,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:54,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:54,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:54,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:54,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:54,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:54,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:54,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:54,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:54,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:54,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:54,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:54,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:54,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:54,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:54,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:54,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:55,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:55,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:55,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:55,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:55,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:55,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:55,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:55,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:55,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:55,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:55,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:55,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:55,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:55,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:55,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:55,059 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:55,060 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:55,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_17.bpl [2019-08-05 18:13:55,062 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_17.bpl' [2019-08-05 18:13:55,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:55,137 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:55,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:55,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:55,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:55,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:55,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:55,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:55,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:55,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:55" (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 18:13:55,293 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:13:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:13:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:13:55,575 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:13:55,576 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:55,577 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:55 BoogieIcfgContainer [2019-08-05 18:13:55,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:55,578 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:55,578 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:55,579 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:55,580 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_17.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:55" (1/1) ... [2019-08-05 18:13:55,592 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:55,595 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:55,602 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:13:55,609 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:55,611 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:13:55,729 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:55,729 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:55,733 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (<= (+ ULTIMATE.start_main_~p~0.offset 56) (select |#length| ULTIMATE.start_main_~p~0.base)) (= 1 (select |#valid| ULTIMATE.start_main_~p~0.base)) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (<= 0 (+ ULTIMATE.start_main_~p~0.offset 48)) (<= 0 ULTIMATE.start_main_~p~0.offset) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (not (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| |ULTIMATE.start_#Ultimate.C_memset_#amount|)) (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| (+ |ULTIMATE.start_#Ultimate.C_memset_#amount| 1)) (= (+ ULTIMATE.start_main_~p~0.offset 78) |ULTIMATE.start_write~int_#ptr.offset|) (<= 0 (+ ULTIMATE.start_main_~p~0.offset 18)) (= |ULTIMATE.start_#Ultimate.C_memset_#res.offset| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 8) (exists ((|v_#memory_int_13| (Array Int (Array Int Int)))) (and (exists ((|v_#memory_int_12| (Array Int (Array Int Int)))) (= (store |v_#memory_int_12| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store (select |v_#memory_int_12| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 1)) |ULTIMATE.start_#Ultimate.C_memset_#value|)) |v_#memory_int_13|)) (= |#memory_int| (store |v_#memory_int_13| ULTIMATE.start_main_~p~0.base (store (store (store (store (store (store (select |v_#memory_int_13| ULTIMATE.start_main_~p~0.base) ULTIMATE.start_main_~p~0.offset 3) (+ ULTIMATE.start_main_~p~0.offset 10) 555) (+ ULTIMATE.start_main_~p~0.offset 40) 999) (+ ULTIMATE.start_main_~p~0.offset 70) 4311810305) (+ ULTIMATE.start_main_~p~0.offset 18) 555) (+ ULTIMATE.start_main_~p~0.offset 48) 999))))) (= |ULTIMATE.start_write~int_old_#memory_int| |#memory_int|) (or (not (<= 0 |ULTIMATE.start_write~int_#ptr.offset|)) (not (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)))) (<= (+ ULTIMATE.start_main_~p~0.offset 18) (select |#length| ULTIMATE.start_main_~p~0.base)) (<= (+ ULTIMATE.start_main_~p~0.offset 78) (select |#length| ULTIMATE.start_main_~p~0.base)) (<= (+ ULTIMATE.start_main_~p~0.offset 4) (select |#length| ULTIMATE.start_main_~p~0.base)) (<= 0 (+ ULTIMATE.start_main_~p~0.offset 40)) (<= (+ ULTIMATE.start_main_~p~0.offset 48) (select |#length| ULTIMATE.start_main_~p~0.base)) (<= (+ ULTIMATE.start_main_~p~0.offset 26) (select |#length| ULTIMATE.start_main_~p~0.base)) (= |ULTIMATE.start_write~int_#value| 4311810305) (<= 0 (+ ULTIMATE.start_main_~p~0.offset 10)) (= |ULTIMATE.start_#Ultimate.C_memset_#res.base| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (<= 0 (+ ULTIMATE.start_main_~p~0.offset 70))) [2019-08-05 18:13:55,735 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:13:55,742 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:55,745 INFO L168 Benchmark]: Toolchain (without parser) took 606.89 ms. Allocated memory is still 132.6 MB. Free memory was 107.3 MB in the beginning and 85.2 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:55,746 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.76 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 18:13:55,748 INFO L168 Benchmark]: Boogie Preprocessor took 71.90 ms. Allocated memory is still 132.6 MB. Free memory was 107.3 MB in the beginning and 104.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:55,749 INFO L168 Benchmark]: RCFGBuilder took 367.34 ms. Allocated memory is still 132.6 MB. Free memory was 104.9 MB in the beginning and 91.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:55,750 INFO L168 Benchmark]: Symbolic Interpretation took 164.47 ms. Allocated memory is still 132.6 MB. Free memory was 91.5 MB in the beginning and 85.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:55,754 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 134]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.76 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.90 ms. Allocated memory is still 132.6 MB. Free memory was 107.3 MB in the beginning and 104.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 367.34 ms. Allocated memory is still 132.6 MB. Free memory was 104.9 MB in the beginning and 91.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 164.47 ms. Allocated memory is still 132.6 MB. Free memory was 91.5 MB in the beginning and 85.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...