java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 22:46:24,317 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 22:46:24,319 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 22:46:24,336 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 22:46:24,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 22:46:24,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 22:46:24,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 22:46:24,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 22:46:24,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 22:46:24,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 22:46:24,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 22:46:24,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 22:46:24,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 22:46:24,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 22:46:24,350 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 22:46:24,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 22:46:24,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 22:46:24,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 22:46:24,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 22:46:24,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 22:46:24,358 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 22:46:24,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 22:46:24,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 22:46:24,378 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 22:46:24,406 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 22:46:24,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 22:46:24,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 22:46:24,407 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 22:46:24,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 22:46:24,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 22:46:24,409 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 22:46:24,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 22:46:24,410 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 22:46:24,411 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 22:46:24,411 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 22:46:24,411 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 22:46:24,411 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 22:46:24,411 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 22:46:24,411 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 22:46:24,412 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 22:46:24,412 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 22:46:24,412 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 22:46:24,412 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 22:46:24,412 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 22:46:24,414 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 22:46:24,414 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 22:46:24,414 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 22:46:24,414 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 22:46:24,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 22:46:24,415 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 22:46:24,415 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 22:46:24,415 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 22:46:24,416 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 22:46:24,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 22:46:24,416 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 22:46:24,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 22:46:24,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 22:46:24,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 22:46:24,508 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 22:46:24,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 22:46:24,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-11-16 22:46:24,575 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cead20bc4/185b887fd3d14278b10d4c270d82127d/FLAG642404213 [2018-11-16 22:46:34,479 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 22:46:34,480 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-11-16 22:46:35,191 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cead20bc4/185b887fd3d14278b10d4c270d82127d/FLAG642404213 [2018-11-16 22:46:35,537 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cead20bc4/185b887fd3d14278b10d4c270d82127d [2018-11-16 22:46:35,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 22:46:35,548 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 22:46:35,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 22:46:35,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 22:46:35,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 22:46:35,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:46:35" (1/1) ... [2018-11-16 22:46:35,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71187d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:46:35, skipping insertion in model container [2018-11-16 22:46:35,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:46:35" (1/1) ... [2018-11-16 22:46:35,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 22:46:39,899 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 22:48:02,267 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 22:48:02,273 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 22:49:17,979 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 22:49:17,992 INFO L195 MainTranslator]: Completed translation [2018-11-16 22:49:17,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17 WrapperNode [2018-11-16 22:49:17,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 22:49:17,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 22:49:17,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 22:49:17,994 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 22:49:18,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:49:18,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:49:20,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:49:20,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:49:30,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:49:30,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:49:33,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (1/1) ... [2018-11-16 22:50:05,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 22:50:05,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 22:50:05,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 22:50:05,676 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 22:50:05,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:49:17" (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 [2018-11-16 22:50:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 22:50:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 22:50:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 22:50:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 22:50:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 22:50:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 22:50:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 22:50:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 22:50:38,394 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 22:50:38,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 10:50:38 BoogieIcfgContainer [2018-11-16 22:50:38,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 22:50:38,397 INFO L168 Benchmark]: Toolchain (without parser) took 242849.92 ms. Allocated memory was 4.1 GB in the beginning and 7.1 GB in the end (delta: 3.0 GB). Free memory was 3.2 GB in the beginning and 2.6 GB in the end (delta: 601.4 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2018-11-16 22:50:38,400 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 22:50:38,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 162444.26 ms. Allocated memory was 4.1 GB in the beginning and 6.6 GB in the end (delta: 2.5 GB). Free memory was 3.2 GB in the beginning and 2.4 GB in the end (delta: 805.1 MB). Peak memory consumption was 5.2 GB. Max. memory is 7.1 GB. [2018-11-16 22:50:38,401 INFO L168 Benchmark]: Boogie Preprocessor took 47681.05 ms. Allocated memory was 6.6 GB in the beginning and 7.1 GB in the end (delta: 535.8 MB). Free memory was 2.4 GB in the beginning and 2.9 GB in the end (delta: -497.6 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-11-16 22:50:38,404 INFO L168 Benchmark]: RCFGBuilder took 32719.97 ms. Allocated memory is still 7.1 GB. Free memory was 2.9 GB in the beginning and 2.6 GB in the end (delta: 293.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 22:50:38,408 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 162444.26 ms. Allocated memory was 4.1 GB in the beginning and 6.6 GB in the end (delta: 2.5 GB). Free memory was 3.2 GB in the beginning and 2.4 GB in the end (delta: 805.1 MB). Peak memory consumption was 5.2 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47681.05 ms. Allocated memory was 6.6 GB in the beginning and 7.1 GB in the end (delta: 535.8 MB). Free memory was 2.4 GB in the beginning and 2.9 GB in the end (delta: -497.6 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * RCFGBuilder took 32719.97 ms. Allocated memory is still 7.1 GB. Free memory was 2.9 GB in the beginning and 2.6 GB in the end (delta: 293.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...