./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/jain_7-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/jain_7-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ --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 ec757148a991f4b3d1dfc96ef4137399e4a0f35295201340aed6c25a7180c165 --- 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-dbf71c6-m [2022-10-17 11:06:33,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:06:33,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:06:33,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:06:33,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:06:33,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:06:33,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:06:33,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:06:33,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:06:33,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:06:33,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:06:33,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:06:33,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:06:33,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:06:33,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:06:33,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:06:33,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:06:33,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:06:33,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:06:33,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:06:33,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:06:33,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:06:33,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:06:33,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:06:33,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:06:33,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:06:33,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:06:33,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:06:33,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:06:33,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:06:33,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:06:33,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:06:33,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:06:33,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:06:33,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:06:33,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:06:33,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:06:33,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:06:33,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:06:33,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:06:33,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:06:33,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-17 11:06:33,305 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:06:33,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:06:33,306 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:06:33,306 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:06:33,307 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:06:33,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:06:33,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:06:33,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:06:33,310 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:06:33,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:06:33,311 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 11:06:33,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 11:06:33,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:06:33,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 11:06:33,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:06:33,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:06:33,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:06:33,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:06:33,313 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 11:06:33,314 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 11:06:33,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:06:33,314 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:06:33,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:06:33,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:06:33,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:06:33,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:06:33,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:06:33,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:06:33,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:06:33,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:06:33,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:06:33,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:06:33,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:06:33,318 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_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec757148a991f4b3d1dfc96ef4137399e4a0f35295201340aed6c25a7180c165 [2022-10-17 11:06:33,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:06:33,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:06:33,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:06:33,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:06:33,649 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:06:33,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/bitvector/jain_7-2.c [2022-10-17 11:06:33,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/data/0db7e255b/4e72275d7f0c458e96d462bab6fd25f7/FLAGefb16fc4b [2022-10-17 11:06:34,246 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:06:34,247 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/sv-benchmarks/c/bitvector/jain_7-2.c [2022-10-17 11:06:34,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/data/0db7e255b/4e72275d7f0c458e96d462bab6fd25f7/FLAGefb16fc4b [2022-10-17 11:06:34,622 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/data/0db7e255b/4e72275d7f0c458e96d462bab6fd25f7 [2022-10-17 11:06:34,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:06:34,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:06:34,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:06:34,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:06:34,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:06:34,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dcd0f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34, skipping insertion in model container [2022-10-17 11:06:34,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:06:34,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:06:34,871 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_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/sv-benchmarks/c/bitvector/jain_7-2.c[675,688] [2022-10-17 11:06:34,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:06:34,893 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:06:34,907 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_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/sv-benchmarks/c/bitvector/jain_7-2.c[675,688] [2022-10-17 11:06:34,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:06:34,927 INFO L208 MainTranslator]: Completed translation [2022-10-17 11:06:34,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34 WrapperNode [2022-10-17 11:06:34,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:06:34,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 11:06:34,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 11:06:34,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 11:06:34,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,963 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-10-17 11:06:34,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 11:06:34,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 11:06:34,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 11:06:34,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 11:06:34,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,985 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 11:06:34,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 11:06:34,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 11:06:34,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 11:06:34,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:06:35,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 11:06:35,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 11:06:35,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 11:06:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 11:06:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 11:06:35,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 11:06:35,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 11:06:35,166 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 11:06:35,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 11:06:35,310 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 11:06:35,316 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 11:06:35,316 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 11:06:35,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:06:35 BoogieIcfgContainer [2022-10-17 11:06:35,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 11:06:35,321 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-17 11:06:35,321 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-17 11:06:35,325 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-17 11:06:35,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.10 11:06:34" (1/3) ... [2022-10-17 11:06:35,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116dc6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 11:06:35, skipping insertion in model container [2022-10-17 11:06:35,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (2/3) ... [2022-10-17 11:06:35,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116dc6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 11:06:35, skipping insertion in model container [2022-10-17 11:06:35,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:06:35" (3/3) ... [2022-10-17 11:06:35,329 INFO L112 eAbstractionObserver]: Analyzing ICFG jain_7-2.c [2022-10-17 11:06:35,351 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-17 11:06:35,352 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-17 11:06:35,354 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116dc6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.10 11:06:35, skipping insertion in model container [2022-10-17 11:06:35,354 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-17 11:06:35,355 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 11:06:35,355 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 11:06:35,355 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 11:06:35,356 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:06:35" (3/3) ... [2022-10-17 11:06:35,360 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 11:06:35,371 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-10-17 11:06:35,372 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-10-17 11:06:35,372 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 11:06:35,372 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 11:06:35,416 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/witness.graphml [2022-10-17 11:06:35,417 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 11:06:35,419 INFO L158 Benchmark]: Toolchain (without parser) took 791.63ms. Allocated memory is still 119.5MB. Free memory was 85.1MB in the beginning and 77.3MB in the end (delta: 7.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,422 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 11:06:35,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.64ms. Allocated memory is still 119.5MB. Free memory was 84.8MB in the beginning and 93.7MB in the end (delta: -8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.86ms. Allocated memory is still 119.5MB. Free memory was 93.7MB in the beginning and 92.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,430 INFO L158 Benchmark]: Boogie Preprocessor took 23.16ms. Allocated memory is still 119.5MB. Free memory was 92.4MB in the beginning and 91.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,431 INFO L158 Benchmark]: RCFGBuilder took 330.29ms. Allocated memory is still 119.5MB. Free memory was 91.3MB in the beginning and 82.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,437 INFO L158 Benchmark]: TraceAbstraction took 32.94ms. Allocated memory is still 119.5MB. Free memory was 81.5MB in the beginning and 79.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,438 INFO L158 Benchmark]: Witness Printer took 62.14ms. Allocated memory is still 119.5MB. Free memory was 79.5MB in the beginning and 77.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 11:06:35,442 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 83.9MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.64ms. Allocated memory is still 119.5MB. Free memory was 84.8MB in the beginning and 93.7MB in the end (delta: -8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.86ms. Allocated memory is still 119.5MB. Free memory was 93.7MB in the beginning and 92.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.16ms. Allocated memory is still 119.5MB. Free memory was 92.4MB in the beginning and 91.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 330.29ms. Allocated memory is still 119.5MB. Free memory was 91.3MB in the beginning and 82.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 32.94ms. Allocated memory is still 119.5MB. Free memory was 81.5MB in the beginning and 79.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 62.14ms. Allocated memory is still 119.5MB. Free memory was 79.5MB in the beginning and 77.3MB in the end (delta: 2.2MB). 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! [2022-10-17 11:06:35,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fabbfe0-82b1-4116-bd2a-7e3e4dde046b/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE