./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/jain_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/jain_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c32f942c6eb2912830a40efe9162c395bf3634ab4557e4b71a48bed97282f20f --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 19:21:24,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 19:21:24,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 19:21:24,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 19:21:24,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 19:21:24,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 19:21:24,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 19:21:24,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 19:21:24,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 19:21:24,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 19:21:24,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 19:21:24,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 19:21:24,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 19:21:24,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 19:21:24,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 19:21:24,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 19:21:24,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 19:21:24,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 19:21:24,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 19:21:24,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 19:21:24,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 19:21:24,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 19:21:24,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 19:21:24,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 19:21:24,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 19:21:24,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 19:21:24,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 19:21:24,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 19:21:24,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 19:21:24,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 19:21:24,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 19:21:24,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 19:21:24,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 19:21:24,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 19:21:24,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 19:21:24,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 19:21:24,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 19:21:24,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 19:21:24,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 19:21:24,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 19:21:24,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 19:21:24,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/config/svcomp-Overflow-32bit-Automizer_Default.epf [2021-12-06 19:21:24,467 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 19:21:24,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 19:21:24,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 19:21:24,468 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 19:21:24,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 19:21:24,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 19:21:24,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 19:21:24,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 19:21:24,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 19:21:24,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 19:21:24,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 19:21:24,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 19:21:24,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 19:21:24,472 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 19:21:24,472 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c32f942c6eb2912830a40efe9162c395bf3634ab4557e4b71a48bed97282f20f [2021-12-06 19:21:24,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 19:21:24,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 19:21:24,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 19:21:24,664 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 19:21:24,665 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 19:21:24,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/bitvector/jain_1-1.c [2021-12-06 19:21:24,707 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/data/5761416b9/e27555fc27c640ad96a4b66b23809666/FLAG62aecbe28 [2021-12-06 19:21:25,085 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 19:21:25,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/sv-benchmarks/c/bitvector/jain_1-1.c [2021-12-06 19:21:25,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/data/5761416b9/e27555fc27c640ad96a4b66b23809666/FLAG62aecbe28 [2021-12-06 19:21:25,099 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/data/5761416b9/e27555fc27c640ad96a4b66b23809666 [2021-12-06 19:21:25,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 19:21:25,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 19:21:25,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 19:21:25,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 19:21:25,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 19:21:25,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ef0ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25, skipping insertion in model container [2021-12-06 19:21:25,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 19:21:25,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 19:21:25,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/sv-benchmarks/c/bitvector/jain_1-1.c[675,688] [2021-12-06 19:21:25,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:21:25,255 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 19:21:25,266 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/sv-benchmarks/c/bitvector/jain_1-1.c[675,688] [2021-12-06 19:21:25,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:21:25,279 INFO L208 MainTranslator]: Completed translation [2021-12-06 19:21:25,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25 WrapperNode [2021-12-06 19:21:25,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 19:21:25,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 19:21:25,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 19:21:25,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 19:21:25,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,302 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 27 [2021-12-06 19:21:25,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 19:21:25,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 19:21:25,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 19:21:25,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 19:21:25,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 19:21:25,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 19:21:25,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 19:21:25,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 19:21:25,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (1/1) ... [2021-12-06 19:21:25,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 19:21:25,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:21:25,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 19:21:25,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 19:21:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 19:21:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 19:21:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 19:21:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 19:21:25,440 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 19:21:25,441 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 19:21:25,498 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 19:21:25,503 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 19:21:25,503 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 19:21:25,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:21:25 BoogieIcfgContainer [2021-12-06 19:21:25,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 19:21:25,507 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 19:21:25,507 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 19:21:25,510 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 19:21:25,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 07:21:25" (1/3) ... [2021-12-06 19:21:25,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c3dbecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:21:25, skipping insertion in model container [2021-12-06 19:21:25,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:21:25" (2/3) ... [2021-12-06 19:21:25,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c3dbecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:21:25, skipping insertion in model container [2021-12-06 19:21:25,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:21:25" (3/3) ... [2021-12-06 19:21:25,513 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_1-1.c [2021-12-06 19:21:25,518 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 19:21:25,518 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-12-06 19:21:25,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c3dbecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 07:21:25, skipping insertion in model container [2021-12-06 19:21:25,520 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 19:21:25,520 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 19:21:25,520 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 19:21:25,521 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 19:21:25,521 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:21:25" (3/3) ... [2021-12-06 19:21:25,524 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-06 19:21:25,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-12-06 19:21:25,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-12-06 19:21:25,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-06 19:21:25,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-06 19:21:25,565 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 19:21:25,565 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 19:21:25,567 INFO L158 Benchmark]: Toolchain (without parser) took 464.87ms. Allocated memory is still 90.2MB. Free memory was 52.6MB in the beginning and 54.1MB in the end (delta: -1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 19:21:25,567 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 90.2MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 19:21:25,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 177.81ms. Allocated memory is still 90.2MB. Free memory was 52.3MB in the beginning and 68.3MB in the end (delta: -15.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-12-06 19:21:25,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.31ms. Allocated memory is still 90.2MB. Free memory was 68.1MB in the beginning and 66.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 19:21:25,569 INFO L158 Benchmark]: Boogie Preprocessor took 12.16ms. Allocated memory is still 90.2MB. Free memory was 66.7MB in the beginning and 65.8MB in the end (delta: 890.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 19:21:25,569 INFO L158 Benchmark]: RCFGBuilder took 190.04ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 57.9MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 19:21:25,570 INFO L158 Benchmark]: TraceAbstraction took 12.74ms. Allocated memory is still 90.2MB. Free memory was 57.5MB in the beginning and 56.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 19:21:25,570 INFO L158 Benchmark]: Witness Printer took 45.08ms. Allocated memory is still 90.2MB. Free memory was 56.4MB in the beginning and 54.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 19:21:25,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 90.2MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 177.81ms. Allocated memory is still 90.2MB. Free memory was 52.3MB in the beginning and 68.3MB in the end (delta: -15.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.31ms. Allocated memory is still 90.2MB. Free memory was 68.1MB in the beginning and 66.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 12.16ms. Allocated memory is still 90.2MB. Free memory was 66.7MB in the beginning and 65.8MB in the end (delta: 890.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 190.04ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 57.9MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 12.74ms. Allocated memory is still 90.2MB. Free memory was 57.5MB in the beginning and 56.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 45.08ms. Allocated memory is still 90.2MB. Free memory was 56.4MB in the beginning and 54.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * 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! [2021-12-06 19:21:25,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52e437ae-92a8-4a93-a8ba-cb44b92ac385/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE