/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-08 15:44:42,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-08 15:44:42,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-08 15:44:42,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-08 15:44:42,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-08 15:44:42,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-08 15:44:42,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-08 15:44:42,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-08 15:44:42,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-08 15:44:42,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-08 15:44:42,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-08 15:44:42,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-08 15:44:42,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-08 15:44:42,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-08 15:44:42,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-08 15:44:42,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-08 15:44:42,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-08 15:44:42,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-08 15:44:42,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-08 15:44:42,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-08 15:44:42,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-08 15:44:42,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-08 15:44:42,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-08 15:44:42,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-08 15:44:42,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-08 15:44:42,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-08 15:44:42,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-08 15:44:42,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-08 15:44:42,574 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2021-10-08 15:44:42,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-08 15:44:42,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-08 15:44:42,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-08 15:44:42,643 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-08 15:44:42,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-08 15:44:42,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-08 15:44:42,649 INFO L138 SettingsManager]: * Use SBE=true [2021-10-08 15:44:42,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-08 15:44:42,650 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-08 15:44:42,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-08 15:44:42,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-08 15:44:42,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-08 15:44:42,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-08 15:44:42,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-08 15:44:42,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-08 15:44:42,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-08 15:44:42,652 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-10-08 15:44:42,652 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-08 15:44:42,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-08 15:44:42,653 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-08 15:44:42,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-08 15:44:42,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-08 15:44:42,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-08 15:44:42,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-08 15:44:42,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-08 15:44:42,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-08 15:44:42,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-08 15:44:42,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-08 15:44:42,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-08 15:44:42,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-08 15:44:42,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-08 15:44:42,657 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-08 15:44:42,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-08 15:44:43,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-08 15:44:43,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-08 15:44:43,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-08 15:44:43,183 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-08 15:44:43,184 INFO L275 PluginConnector]: CDTParser initialized [2021-10-08 15:44:43,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c [2021-10-08 15:44:43,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8564a2a25/b292fa46582d4247a0d0b34b9adbe5cf/FLAG936372001 [2021-10-08 15:44:43,979 INFO L306 CDTParser]: Found 1 translation units. [2021-10-08 15:44:43,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/bench-exp1x3.wvr.c [2021-10-08 15:44:43,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8564a2a25/b292fa46582d4247a0d0b34b9adbe5cf/FLAG936372001 [2021-10-08 15:44:44,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8564a2a25/b292fa46582d4247a0d0b34b9adbe5cf [2021-10-08 15:44:44,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-08 15:44:44,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-08 15:44:44,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-08 15:44:44,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-08 15:44:44,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-08 15:44:44,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2726ec88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44, skipping insertion in model container [2021-10-08 15:44:44,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-08 15:44:44,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-08 15:44:44,635 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/bench-exp1x3.wvr.c[1843,1856] [2021-10-08 15:44:44,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-08 15:44:44,652 INFO L203 MainTranslator]: Completed pre-run [2021-10-08 15:44:44,693 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/bench-exp1x3.wvr.c[1843,1856] [2021-10-08 15:44:44,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-08 15:44:44,728 INFO L208 MainTranslator]: Completed translation [2021-10-08 15:44:44,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44 WrapperNode [2021-10-08 15:44:44,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-08 15:44:44,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-08 15:44:44,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-08 15:44:44,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-08 15:44:44,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-08 15:44:44,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-08 15:44:44,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-08 15:44:44,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-08 15:44:44,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-08 15:44:44,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-08 15:44:44,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-08 15:44:44,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-08 15:44:44,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (1/1) ... [2021-10-08 15:44:44,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-08 15:44:44,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-08 15:44:44,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-08 15:44:44,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-08 15:44:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-08 15:44:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-08 15:44:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-08 15:44:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-08 15:44:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-08 15:44:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-08 15:44:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-08 15:44:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-08 15:44:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-08 15:44:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-08 15:44:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-08 15:44:45,007 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-08 15:44:45,441 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-08 15:44:45,441 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-08 15:44:45,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 03:44:45 BoogieIcfgContainer [2021-10-08 15:44:45,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-08 15:44:45,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-08 15:44:45,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-08 15:44:45,450 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-08 15:44:45,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.10 03:44:44" (1/3) ... [2021-10-08 15:44:45,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17e3d050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.10 03:44:45, skipping insertion in model container [2021-10-08 15:44:45,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.10 03:44:44" (2/3) ... [2021-10-08 15:44:45,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17e3d050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.10 03:44:45, skipping insertion in model container [2021-10-08 15:44:45,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 03:44:45" (3/3) ... [2021-10-08 15:44:45,454 INFO L111 eAbstractionObserver]: Analyzing ICFG bench-exp1x3.wvr.c [2021-10-08 15:44:45,461 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-08 15:44:45,461 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-08 15:44:45,461 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-08 15:44:45,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17e3d050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.10 03:44:45, skipping insertion in model container [2021-10-08 15:44:45,463 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-08 15:44:45,464 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-08 15:44:45,465 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-08 15:44:45,465 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-08 15:44:45,465 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 03:44:45" (3/3) ... [2021-10-08 15:44:45,470 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-08 15:44:45,478 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2021-10-08 15:44:45,479 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2021-10-08 15:44:45,484 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-10-08 15:44:45,484 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-08 15:44:45,485 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-08 15:44:45,485 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-08 15:44:45,534 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/weaver/bench-exp1x3.wvr.c-witness.graphml [2021-10-08 15:44:45,535 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-08 15:44:45,537 INFO L168 Benchmark]: Toolchain (without parser) took 1197.70 ms. Allocated memory is still 152.0 MB. Free memory was 127.1 MB in the beginning and 98.7 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 8.0 GB. [2021-10-08 15:44:45,538 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 123.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-08 15:44:45,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.58 ms. Allocated memory is still 152.0 MB. Free memory was 126.7 MB in the beginning and 116.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-10-08 15:44:45,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.12 ms. Allocated memory is still 152.0 MB. Free memory was 116.9 MB in the beginning and 115.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-10-08 15:44:45,540 INFO L168 Benchmark]: Boogie Preprocessor took 60.22 ms. Allocated memory is still 152.0 MB. Free memory was 115.2 MB in the beginning and 114.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-10-08 15:44:45,541 INFO L168 Benchmark]: RCFGBuilder took 586.56 ms. Allocated memory is still 152.0 MB. Free memory was 114.1 MB in the beginning and 103.0 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-10-08 15:44:45,542 INFO L168 Benchmark]: TraceAbstraction took 17.43 ms. Allocated memory is still 152.0 MB. Free memory was 102.2 MB in the beginning and 101.5 MB in the end (delta: 696.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-10-08 15:44:45,542 INFO L168 Benchmark]: Witness Printer took 70.27 ms. Allocated memory is still 152.0 MB. Free memory was 101.5 MB in the beginning and 98.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-08 15:44:45,547 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 123.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 386.58 ms. Allocated memory is still 152.0 MB. Free memory was 126.7 MB in the beginning and 116.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 58.12 ms. Allocated memory is still 152.0 MB. Free memory was 116.9 MB in the beginning and 115.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 60.22 ms. Allocated memory is still 152.0 MB. Free memory was 115.2 MB in the beginning and 114.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 586.56 ms. Allocated memory is still 152.0 MB. Free memory was 114.1 MB in the beginning and 103.0 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 17.43 ms. Allocated memory is still 152.0 MB. Free memory was 102.2 MB in the beginning and 101.5 MB in the end (delta: 696.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * Witness Printer took 70.27 ms. Allocated memory is still 152.0 MB. Free memory was 101.5 MB in the beginning and 98.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-08 15:44:45,598 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...