java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-c6af20d [2019-09-03 21:25:32,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-03 21:25:32,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-03 21:25:32,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-03 21:25:32,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-03 21:25:32,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-03 21:25:32,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-03 21:25:32,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-03 21:25:32,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-03 21:25:32,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-03 21:25:32,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-03 21:25:32,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-03 21:25:32,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-03 21:25:32,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-03 21:25:32,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-03 21:25:32,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-03 21:25:32,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-03 21:25:32,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-03 21:25:32,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-03 21:25:32,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-03 21:25:32,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-03 21:25:32,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-03 21:25:32,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-03 21:25:32,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-03 21:25:32,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-03 21:25:32,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-03 21:25:32,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-03 21:25:32,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-03 21:25:32,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-03 21:25:32,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-03 21:25:32,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-03 21:25:32,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-03 21:25:32,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-03 21:25:32,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-03 21:25:32,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-03 21:25:32,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-03 21:25:32,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-03 21:25:32,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-03 21:25:32,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-03 21:25:32,515 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-03 21:25:32,516 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-03 21:25:32,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-03 21:25:32,517 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-03 21:25:32,517 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-03 21:25:32,517 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-03 21:25:32,517 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-03 21:25:32,517 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-03 21:25:32,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-03 21:25:32,518 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-03 21:25:32,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-03 21:25:32,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-03 21:25:32,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-03 21:25:32,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-03 21:25:32,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-03 21:25:32,521 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-03 21:25:32,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-03 21:25:32,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-03 21:25:32,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-03 21:25:32,521 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-03 21:25:32,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-03 21:25:32,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-03 21:25:32,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-03 21:25:32,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-03 21:25:32,522 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-03 21:25:32,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-03 21:25:32,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-03 21:25:32,523 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-03 21:25:32,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-03 21:25:32,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-03 21:25:32,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-03 21:25:32,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-03 21:25:32,576 INFO L275 PluginConnector]: CDTParser initialized [2019-09-03 21:25:32,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-2.i [2019-09-03 21:25:32,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be7e2515/0d506275d06d41e48d8351e8162684bc/FLAG993f63814 [2019-09-03 21:25:33,151 INFO L306 CDTParser]: Found 1 translation units. [2019-09-03 21:25:33,152 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-2.i [2019-09-03 21:25:33,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be7e2515/0d506275d06d41e48d8351e8162684bc/FLAG993f63814 [2019-09-03 21:25:33,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be7e2515/0d506275d06d41e48d8351e8162684bc [2019-09-03 21:25:33,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-03 21:25:33,471 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-03 21:25:33,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-03 21:25:33,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-03 21:25:33,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-03 21:25:33,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.09 09:25:33" (1/1) ... [2019-09-03 21:25:33,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1896e9f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:33, skipping insertion in model container [2019-09-03 21:25:33,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.09 09:25:33" (1/1) ... [2019-09-03 21:25:33,488 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-03 21:25:33,532 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-03 21:25:33,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-03 21:25:33,974 INFO L188 MainTranslator]: Completed pre-run [2019-09-03 21:25:34,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-03 21:25:34,121 INFO L192 MainTranslator]: Completed translation [2019-09-03 21:25:34,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34 WrapperNode [2019-09-03 21:25:34,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-03 21:25:34,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-03 21:25:34,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-03 21:25:34,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-03 21:25:34,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (1/1) ... [2019-09-03 21:25:34,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-03 21:25:34,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-03 21:25:34,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-03 21:25:34,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-03 21:25:34,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:25:34" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-03 21:25:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-03 21:25:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-03 21:25:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-09-03 21:25:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-09-03 21:25:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-03 21:25:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-09-03 21:25:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-03 21:25:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-09-03 21:25:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_insert [2019-09-03 21:25:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_read [2019-09-03 21:25:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_destroy [2019-09-03 21:25:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure val_from_node [2019-09-03 21:25:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort_pass [2019-09-03 21:25:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort [2019-09-03 21:25:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-03 21:25:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-03 21:25:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-03 21:25:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-09-03 21:25:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-09-03 21:25:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-03 21:25:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-03 21:25:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-03 21:25:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-03 21:25:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-09-03 21:25:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-03 21:25:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-09-03 21:25:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-03 21:25:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-03 21:25:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-03 21:25:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-09-03 21:25:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-03 21:25:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-09-03 21:25:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure gl_insert [2019-09-03 21:25:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-03 21:25:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-03 21:25:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure gl_read [2019-09-03 21:25:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure gl_destroy [2019-09-03 21:25:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-03 21:25:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure val_from_node [2019-09-03 21:25:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-03 21:25:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort_pass [2019-09-03 21:25:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort [2019-09-03 21:25:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-03 21:25:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-03 21:25:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-03 21:25:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-03 21:25:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-03 21:25:34,904 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint failFINAL: assume true; [2019-09-03 21:25:35,235 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-03 21:25:35,236 INFO L283 CfgBuilder]: Removed 23 assume(true) statements. [2019-09-03 21:25:35,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.09 09:25:35 BoogieIcfgContainer [2019-09-03 21:25:35,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-03 21:25:35,238 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-03 21:25:35,238 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-03 21:25:35,238 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-03 21:25:35,239 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.09 09:25:35" (1/1) ... [2019-09-03 21:25:35,286 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-03 21:25:35,349 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-03 21:25:35,355 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 17 root evaluator evaluations with a maximum evaluation depth of 0. Performed 17 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 28 variables. [2019-09-03 21:25:35,355 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-03 21:25:35,358 INFO L168 Benchmark]: Toolchain (without parser) took 1886.35 ms. Allocated memory was 130.5 MB in the beginning and 199.8 MB in the end (delta: 69.2 MB). Free memory was 84.8 MB in the beginning and 96.8 MB in the end (delta: -12.0 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. [2019-09-03 21:25:35,359 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-03 21:25:35,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.99 ms. Allocated memory was 130.5 MB in the beginning and 199.8 MB in the end (delta: 69.2 MB). Free memory was 84.6 MB in the beginning and 168.9 MB in the end (delta: -84.3 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2019-09-03 21:25:35,361 INFO L168 Benchmark]: Boogie Preprocessor took 92.19 ms. Allocated memory is still 199.8 MB. Free memory was 168.9 MB in the beginning and 164.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-09-03 21:25:35,362 INFO L168 Benchmark]: RCFGBuilder took 1023.09 ms. Allocated memory is still 199.8 MB. Free memory was 164.9 MB in the beginning and 102.2 MB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. [2019-09-03 21:25:35,363 INFO L168 Benchmark]: Abstract Interpretation took 117.64 ms. Allocated memory is still 199.8 MB. Free memory was 101.5 MB in the beginning and 96.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-09-03 21:25:35,368 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 649.99 ms. Allocated memory was 130.5 MB in the beginning and 199.8 MB in the end (delta: 69.2 MB). Free memory was 84.6 MB in the beginning and 168.9 MB in the end (delta: -84.3 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.19 ms. Allocated memory is still 199.8 MB. Free memory was 168.9 MB in the beginning and 164.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1023.09 ms. Allocated memory is still 199.8 MB. Free memory was 164.9 MB in the beginning and 102.2 MB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 117.64 ms. Allocated memory is still 199.8 MB. Free memory was 101.5 MB in the beginning and 96.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 35]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...