./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.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_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d --- 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 23:52:11,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:52:11,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:52:11,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:52:11,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:52:11,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:52:11,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:52:11,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:52:11,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:52:11,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:52:11,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:52:11,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:52:11,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:52:11,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:52:11,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:52:11,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:52:11,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:52:11,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:52:11,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:52:11,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:52:11,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:52:11,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:52:11,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:52:11,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:52:11,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:52:11,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:52:11,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:52:11,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:52:11,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:52:11,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:52:11,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:52:11,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:52:11,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:52:11,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:52:11,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:52:11,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:52:11,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:52:11,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:52:11,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:52:11,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:52:11,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:52:11,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:52:11,389 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:52:11,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:52:11,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:52:11,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:52:11,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:52:11,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:52:11,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:52:11,394 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:52:11,394 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:52:11,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:52:11,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:52:11,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:52:11,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:52:11,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:52:11,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:52:11,398 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:52:11,398 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:52:11,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:52:11,399 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:52:11,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:52:11,399 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:52:11,400 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:52:11,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:52:11,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:11,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:52:11,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:52:11,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:52:11,402 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:52:11,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:52:11,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:52:11,403 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d [2022-11-21 23:52:11,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:52:11,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:52:11,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:52:11,780 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:52:11,781 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:52:11,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-21 23:52:14,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:52:15,166 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:52:15,167 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-21 23:52:15,175 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data/95fb4d212/2a74c34f62244350beff1da5c356054d/FLAGb3e213e3c [2022-11-21 23:52:15,191 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data/95fb4d212/2a74c34f62244350beff1da5c356054d [2022-11-21 23:52:15,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:52:15,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:52:15,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:15,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:52:15,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:52:15,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f8426a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15, skipping insertion in model container [2022-11-21 23:52:15,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:52:15,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:52:15,450 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-21 23:52:15,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:15,471 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:52:15,496 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-21 23:52:15,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:15,519 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:52:15,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15 WrapperNode [2022-11-21 23:52:15,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:15,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:15,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:52:15,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:52:15,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,578 INFO L138 Inliner]: procedures = 25, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 88 [2022-11-21 23:52:15,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:15,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:52:15,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:52:15,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:52:15,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,608 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:52:15,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:52:15,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:52:15,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:52:15,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:15" (1/1) ... [2022-11-21 23:52:15,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:15,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:52:15,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:52:15,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:52:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:52:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 23:52:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 23:52:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:52:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:52:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:52:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:52:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:52:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:52:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:52:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 23:52:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 23:52:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:52:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:52:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:52:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:52:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:52:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:52:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:52:15,713 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:52:15,832 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:52:15,836 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:52:16,254 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:52:16,265 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:52:16,265 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:52:16,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:16 BoogieIcfgContainer [2022-11-21 23:52:16,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:52:16,269 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:52:16,269 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:52:16,281 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:52:16,281 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:16" (1/1) ... [2022-11-21 23:52:16,282 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:52:16,297 INFO L158 Benchmark]: Toolchain (without parser) took 1100.46ms. Allocated memory is still 220.2MB. Free memory was 172.5MB in the beginning and 138.3MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-21 23:52:16,298 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 155.2MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:16,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.65ms. Allocated memory is still 220.2MB. Free memory was 172.5MB in the beginning and 160.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:52:16,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.21ms. Allocated memory is still 220.2MB. Free memory was 160.6MB in the beginning and 158.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:52:16,300 INFO L158 Benchmark]: Boogie Preprocessor took 33.18ms. Allocated memory is still 220.2MB. Free memory was 158.5MB in the beginning and 157.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:16,301 INFO L158 Benchmark]: RCFGBuilder took 654.77ms. Allocated memory is still 220.2MB. Free memory was 157.1MB in the beginning and 139.7MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 23:52:16,301 INFO L158 Benchmark]: CodeCheck took 26.82ms. Allocated memory is still 220.2MB. Free memory was 139.0MB in the beginning and 138.3MB in the end (delta: 706.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:16,305 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 155.2MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.65ms. Allocated memory is still 220.2MB. Free memory was 172.5MB in the beginning and 160.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.21ms. Allocated memory is still 220.2MB. Free memory was 160.6MB in the beginning and 158.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.18ms. Allocated memory is still 220.2MB. Free memory was 158.5MB in the beginning and 157.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 654.77ms. Allocated memory is still 220.2MB. Free memory was 157.1MB in the beginning and 139.7MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 26.82ms. Allocated memory is still 220.2MB. Free memory was 139.0MB in the beginning and 138.3MB in the end (delta: 706.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:52:16,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d --- 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 23:52:19,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:52:19,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:52:19,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:52:19,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:52:19,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:52:19,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:52:19,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:52:19,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:52:19,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:52:19,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:52:19,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:52:19,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:52:19,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:52:19,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:52:19,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:52:19,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:52:19,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:52:19,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:52:19,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:52:19,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:52:19,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:52:19,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:52:19,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:52:19,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:52:19,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:52:19,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:52:19,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:52:19,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:52:19,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:52:19,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:52:19,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:52:19,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:52:19,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:52:19,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:52:19,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:52:19,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:52:19,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:52:19,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:52:19,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:52:19,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:52:19,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:52:19,181 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:52:19,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:52:19,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:52:19,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:52:19,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:52:19,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:52:19,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:52:19,185 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:52:19,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:52:19,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:52:19,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:52:19,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:52:19,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:52:19,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:52:19,187 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:52:19,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:52:19,187 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:52:19,187 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:52:19,188 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:52:19,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:52:19,188 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:52:19,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:52:19,189 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:52:19,189 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:52:19,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:52:19,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:19,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:52:19,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:52:19,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:52:19,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:52:19,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:52:19,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:52:19,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:52:19,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:52:19,192 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d [2022-11-21 23:52:19,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:52:19,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:52:19,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:52:19,656 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:52:19,656 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:52:19,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-21 23:52:22,915 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:52:23,173 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:52:23,174 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-21 23:52:23,182 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data/fea610653/2acd4832144a4b0980e045ee6c4e5e43/FLAG4522db339 [2022-11-21 23:52:23,202 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/data/fea610653/2acd4832144a4b0980e045ee6c4e5e43 [2022-11-21 23:52:23,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:52:23,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:52:23,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:23,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:52:23,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:52:23,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2518c668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23, skipping insertion in model container [2022-11-21 23:52:23,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:52:23,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:52:23,527 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-21 23:52:23,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:23,559 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:52:23,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:52:23,579 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-21 23:52:23,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:23,589 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:52:23,616 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_2700cc8f-3e77-4af3-aefc-6520dc086e84/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-21 23:52:23,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:23,637 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:52:23,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23 WrapperNode [2022-11-21 23:52:23,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:23,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:23,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:52:23,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:52:23,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,682 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-11-21 23:52:23,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:23,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:52:23,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:52:23,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:52:23,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,733 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:52:23,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:52:23,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:52:23,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:52:23,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:23" (1/1) ... [2022-11-21 23:52:23,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:23,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:52:23,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:52:23,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:52:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:52:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 23:52:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 23:52:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:52:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:52:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:52:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:52:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:52:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:52:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:52:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 23:52:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 23:52:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:52:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:52:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:52:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:52:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:52:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:52:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:52:23,839 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:52:23,966 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:52:23,968 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:52:24,577 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:52:24,600 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:52:24,600 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:52:24,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:24 BoogieIcfgContainer [2022-11-21 23:52:24,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:52:24,604 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:52:24,604 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:52:24,629 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:52:24,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:24" (1/1) ... [2022-11-21 23:52:24,631 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:52:24,635 INFO L158 Benchmark]: Toolchain (without parser) took 1424.13ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 32.0MB in the end (delta: 21.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-11-21 23:52:24,636 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:24,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.21ms. Allocated memory is still 75.5MB. Free memory was 52.8MB in the beginning and 39.0MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:52:24,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.15ms. Allocated memory is still 75.5MB. Free memory was 38.8MB in the beginning and 37.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:24,637 INFO L158 Benchmark]: Boogie Preprocessor took 67.92ms. Allocated memory is still 75.5MB. Free memory was 37.0MB in the beginning and 54.9MB in the end (delta: -17.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-11-21 23:52:24,638 INFO L158 Benchmark]: RCFGBuilder took 851.90ms. Allocated memory is still 75.5MB. Free memory was 54.9MB in the beginning and 32.8MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:52:24,639 INFO L158 Benchmark]: CodeCheck took 29.14ms. Allocated memory is still 75.5MB. Free memory was 32.8MB in the beginning and 32.0MB in the end (delta: 812.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:24,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.21ms. Allocated memory is still 75.5MB. Free memory was 52.8MB in the beginning and 39.0MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.15ms. Allocated memory is still 75.5MB. Free memory was 38.8MB in the beginning and 37.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.92ms. Allocated memory is still 75.5MB. Free memory was 37.0MB in the beginning and 54.9MB in the end (delta: -17.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * RCFGBuilder took 851.90ms. Allocated memory is still 75.5MB. Free memory was 54.9MB in the beginning and 32.8MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 29.14ms. Allocated memory is still 75.5MB. Free memory was 32.8MB in the beginning and 32.0MB in the end (delta: 812.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:52:24,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2700cc8f-3e77-4af3-aefc-6520dc086e84/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported