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/loopAcceleration/loopAccelerationFastUPR/OctagonTest_Inconsistent.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:49,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:49,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:49,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:49,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:49,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:49,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:49,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:49,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:49,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:49,924 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:49,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:49,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:49,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:49,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:49,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:49,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:49,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:49,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:49,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:49,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:49,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:49,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:49,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:49,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:49,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:49,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:49,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:49,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:49,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:49,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:49,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:49,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:49,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:49,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:49,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:49,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:49,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:49,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:49,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:49,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:50,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:50,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:50,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:50,037 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:50,037 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:50,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_Inconsistent.bpl [2019-08-05 12:07:50,038 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_Inconsistent.bpl' [2019-08-05 12:07:50,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:50,070 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:50,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:50,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:50,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:50,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:50,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:50,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:50,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:50,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:50" (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 12:07:50,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:50,433 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:50,433 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:50,435 INFO L202 PluginConnector]: Adding new model OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:50 BoogieIcfgContainer [2019-08-05 12:07:50,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:50,435 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:50,436 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:50,436 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:50,438 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "OctagonTest_Inconsistent.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:50" (1/1) ... [2019-08-05 12:07:50,451 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:50,454 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:50,467 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:07:50,475 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:50,477 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:07:50,764 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2019-08-05 12:07:50,800 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:50,800 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:50,804 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 15#false [2019-08-05 12:07:50,806 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:50,808 INFO L168 Benchmark]: Toolchain (without parser) took 738.33 ms. Allocated memory is still 134.2 MB. Free memory was 110.4 MB in the beginning and 90.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:50,810 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:50,811 INFO L168 Benchmark]: Boogie Preprocessor took 46.75 ms. Allocated memory is still 134.2 MB. Free memory was 110.4 MB in the beginning and 108.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:50,812 INFO L168 Benchmark]: RCFGBuilder took 317.77 ms. Allocated memory is still 134.2 MB. Free memory was 108.4 MB in the beginning and 99.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:50,814 INFO L168 Benchmark]: Symbolic Interpretation took 370.94 ms. Allocated memory is still 134.2 MB. Free memory was 99.0 MB in the beginning and 90.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:50,819 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 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.75 ms. Allocated memory is still 134.2 MB. Free memory was 110.4 MB in the beginning and 108.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 317.77 ms. Allocated memory is still 134.2 MB. Free memory was 108.4 MB in the beginning and 99.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 370.94 ms. Allocated memory is still 134.2 MB. Free memory was 99.0 MB in the beginning and 90.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...