./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/jain_6-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/jain_6-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a --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 de5b2075d4abb79268518f13a43be5f1c1d9b9145e6334b0e9e03aa6c29e2c89 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 14:00:11,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 14:00:11,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 14:00:11,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 14:00:11,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 14:00:11,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 14:00:11,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 14:00:11,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 14:00:11,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 14:00:11,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 14:00:11,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 14:00:11,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 14:00:11,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 14:00:11,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 14:00:11,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 14:00:11,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 14:00:11,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 14:00:11,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 14:00:11,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 14:00:11,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 14:00:11,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 14:00:11,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 14:00:11,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 14:00:11,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 14:00:11,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 14:00:11,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 14:00:11,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 14:00:11,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 14:00:11,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 14:00:11,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 14:00:11,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 14:00:11,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 14:00:11,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 14:00:11,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 14:00:11,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 14:00:11,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 14:00:11,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 14:00:11,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 14:00:11,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 14:00:11,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 14:00:11,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 14:00:11,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-21 14:00:11,369 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 14:00:11,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 14:00:11,369 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 14:00:11,369 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 14:00:11,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 14:00:11,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 14:00:11,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 14:00:11,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 14:00:11,389 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 14:00:11,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 14:00:11,389 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 14:00:11,389 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 14:00:11,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 14:00:11,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 14:00:11,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 14:00:11,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 14:00:11,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 14:00:11,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 14:00:11,391 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 14:00:11,391 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 14:00:11,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 14:00:11,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 14:00:11,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 14:00:11,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 14:00:11,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 14:00:11,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 14:00:11,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 14:00:11,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 14:00:11,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 14:00:11,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 14:00:11,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 14:00:11,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 14:00:11,394 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 14:00:11,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 14:00:11,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 14:00:11,395 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_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de5b2075d4abb79268518f13a43be5f1c1d9b9145e6334b0e9e03aa6c29e2c89 [2022-11-21 14:00:11,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 14:00:11,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 14:00:11,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 14:00:11,698 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 14:00:11,699 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 14:00:11,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/bitvector/jain_6-1.c [2022-11-21 14:00:14,880 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 14:00:15,056 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 14:00:15,057 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/sv-benchmarks/c/bitvector/jain_6-1.c [2022-11-21 14:00:15,063 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/data/ce80e8f74/cb26e973dd704c1f92b34f5fde46c10b/FLAGd5ade8cf0 [2022-11-21 14:00:15,078 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/data/ce80e8f74/cb26e973dd704c1f92b34f5fde46c10b [2022-11-21 14:00:15,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 14:00:15,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 14:00:15,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 14:00:15,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 14:00:15,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 14:00:15,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b715b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15, skipping insertion in model container [2022-11-21 14:00:15,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 14:00:15,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 14:00:15,278 WARN L237 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_e96893e0-be53-49ff-9c2a-0fe40e725653/sv-benchmarks/c/bitvector/jain_6-1.c[675,688] [2022-11-21 14:00:15,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 14:00:15,296 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 14:00:15,307 WARN L237 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_e96893e0-be53-49ff-9c2a-0fe40e725653/sv-benchmarks/c/bitvector/jain_6-1.c[675,688] [2022-11-21 14:00:15,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 14:00:15,324 INFO L208 MainTranslator]: Completed translation [2022-11-21 14:00:15,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15 WrapperNode [2022-11-21 14:00:15,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 14:00:15,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 14:00:15,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 14:00:15,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 14:00:15,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,358 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-11-21 14:00:15,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 14:00:15,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 14:00:15,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 14:00:15,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 14:00:15,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,377 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 14:00:15,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 14:00:15,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 14:00:15,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 14:00:15,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (1/1) ... [2022-11-21 14:00:15,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 14:00:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:00:15,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 14:00:15,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 14:00:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 14:00:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 14:00:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 14:00:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 14:00:15,520 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 14:00:15,523 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 14:00:15,607 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 14:00:15,613 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 14:00:15,613 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 14:00:15,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 02:00:15 BoogieIcfgContainer [2022-11-21 14:00:15,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 14:00:15,617 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 14:00:15,618 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 14:00:15,621 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 14:00:15,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 02:00:15" (1/3) ... [2022-11-21 14:00:15,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59e1f502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 02:00:15, skipping insertion in model container [2022-11-21 14:00:15,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:00:15" (2/3) ... [2022-11-21 14:00:15,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59e1f502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 02:00:15, skipping insertion in model container [2022-11-21 14:00:15,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 02:00:15" (3/3) ... [2022-11-21 14:00:15,624 INFO L112 eAbstractionObserver]: Analyzing ICFG jain_6-1.c [2022-11-21 14:00:15,643 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 14:00:15,643 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-21 14:00:15,644 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59e1f502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 02:00:15, skipping insertion in model container [2022-11-21 14:00:15,644 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-21 14:00:15,645 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 14:00:15,645 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 14:00:15,646 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 14:00:15,646 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 02:00:15" (3/3) ... [2022-11-21 14:00:15,650 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 14:00:15,660 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-21 14:00:15,661 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 14:00:15,661 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 14:00:15,661 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 14:00:15,697 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 14:00:15,697 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 14:00:15,699 INFO L158 Benchmark]: Toolchain (without parser) took 615.74ms. Allocated memory is still 148.9MB. Free memory was 110.9MB in the beginning and 84.4MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,700 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 148.9MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 14:00:15,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.85ms. Allocated memory is still 148.9MB. Free memory was 110.5MB in the beginning and 100.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.12ms. Allocated memory is still 148.9MB. Free memory was 100.9MB in the beginning and 99.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,702 INFO L158 Benchmark]: Boogie Preprocessor took 19.96ms. Allocated memory is still 148.9MB. Free memory was 99.5MB in the beginning and 98.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,703 INFO L158 Benchmark]: RCFGBuilder took 235.06ms. Allocated memory is still 148.9MB. Free memory was 98.3MB in the beginning and 89.5MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,703 INFO L158 Benchmark]: TraceAbstraction took 27.05ms. Allocated memory is still 148.9MB. Free memory was 88.7MB in the beginning and 86.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,704 INFO L158 Benchmark]: Witness Printer took 52.26ms. Allocated memory is still 148.9MB. Free memory was 86.4MB in the beginning and 84.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 14:00:15,708 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 148.9MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 240.85ms. Allocated memory is still 148.9MB. Free memory was 110.5MB in the beginning and 100.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.12ms. Allocated memory is still 148.9MB. Free memory was 100.9MB in the beginning and 99.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.96ms. Allocated memory is still 148.9MB. Free memory was 99.5MB in the beginning and 98.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 235.06ms. Allocated memory is still 148.9MB. Free memory was 98.3MB in the beginning and 89.5MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 27.05ms. Allocated memory is still 148.9MB. Free memory was 88.7MB in the beginning and 86.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 52.26ms. Allocated memory is still 148.9MB. Free memory was 86.4MB in the beginning and 84.4MB in the end (delta: 2.0MB). 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 specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-21 14:00:15,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e96893e0-be53-49ff-9c2a-0fe40e725653/bin/uautomizer-vX5HgA9Q3a/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