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/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:45,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:45,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:45,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:45,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:45,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:45,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:45,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:45,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:45,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:45,919 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:45,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:45,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:45,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:45,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:45,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:45,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:45,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:45,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:45,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:45,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:45,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:45,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:45,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:45,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:45,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:45,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:45,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:45,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:45,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:45,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:45,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:45,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:45,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:45,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:45,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:45,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:45,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:45,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:45,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:45,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:45,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:45,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:45,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:45,993 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:45,993 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:45,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl [2019-08-05 11:50:45,994 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl' [2019-08-05 11:50:46,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:46,044 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:46,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:46,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:46,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:46,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (1/1) ... [2019-08-05 11:50:46,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:46,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:46,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:46,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:46,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:46" (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 11:50:46,165 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:50:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:50:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:50:47,103 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:50:47,104 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:50:47,105 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:47 BoogieIcfgContainer [2019-08-05 11:50:47,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:47,105 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:47,106 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:47,106 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:47,108 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:47" (1/1) ... [2019-08-05 11:50:47,120 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:50:47,122 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:47,129 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:50:47,138 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:47,140 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:50:47,407 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2019-08-05 11:50:47,453 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:47,453 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:47,457 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-05 11:50:47,461 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:47,464 INFO L168 Benchmark]: Toolchain (without parser) took 1419.46 ms. Allocated memory was 141.0 MB in the beginning and 177.2 MB in the end (delta: 36.2 MB). Free memory was 109.8 MB in the beginning and 151.4 MB in the end (delta: -41.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:47,465 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:50:47,467 INFO L168 Benchmark]: Boogie Preprocessor took 51.60 ms. Allocated memory is still 141.0 MB. Free memory was 109.8 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:47,468 INFO L168 Benchmark]: RCFGBuilder took 1008.54 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 70.9 MB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:47,474 INFO L168 Benchmark]: Symbolic Interpretation took 355.90 ms. Allocated memory was 141.0 MB in the beginning and 177.2 MB in the end (delta: 36.2 MB). Free memory was 70.9 MB in the beginning and 151.4 MB in the end (delta: -80.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:47,480 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 0.21 ms. Allocated memory is still 141.0 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.60 ms. Allocated memory is still 141.0 MB. Free memory was 109.8 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1008.54 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 70.9 MB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 355.90 ms. Allocated memory was 141.0 MB in the beginning and 177.2 MB in the end (delta: 36.2 MB). Free memory was 70.9 MB in the beginning and 151.4 MB in the end (delta: -80.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...