./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4 --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 3a95f2ef87fd1cf5c8213f05c50508f1a1765fc5482d62813e9c15181aaf2ab6 --- 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-2329fc7 [2022-12-14 19:34:55,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:34:55,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:34:55,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:34:55,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:34:55,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:34:55,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:34:55,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:34:55,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:34:55,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:34:55,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:34:55,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:34:55,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:34:55,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:34:55,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:34:55,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:34:55,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:34:55,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:34:55,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:34:55,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:34:55,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:34:55,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:34:55,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:34:55,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:34:55,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:34:55,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:34:55,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:34:55,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:34:55,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:34:55,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:34:55,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:34:55,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:34:55,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:34:55,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:34:55,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:34:55,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:34:55,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:34:55,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:34:55,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:34:55,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:34:55,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:34:55,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:34:55,329 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:34:55,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:34:55,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:34:55,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:34:55,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:34:55,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:34:55,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:34:55,331 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:34:55,332 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:34:55,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:34:55,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:34:55,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:34:55,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:34:55,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:34:55,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:34:55,334 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:34:55,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:34:55,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:34:55,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:34:55,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:34:55,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:34:55,334 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:34:55,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:34:55,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:34:55,335 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a95f2ef87fd1cf5c8213f05c50508f1a1765fc5482d62813e9c15181aaf2ab6 [2022-12-14 19:34:55,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:34:55,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:34:55,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:34:55,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:34:55,552 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:34:55,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2022-12-14 19:34:58,085 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:34:58,230 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:34:58,231 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2022-12-14 19:34:58,237 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data/46e53ca82/81706e4abd7645e393a81d88a912c505/FLAG29f7b8804 [2022-12-14 19:34:58,251 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data/46e53ca82/81706e4abd7645e393a81d88a912c505 [2022-12-14 19:34:58,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:34:58,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:34:58,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:34:58,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:34:58,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:34:58,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b244303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58, skipping insertion in model container [2022-12-14 19:34:58,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:34:58,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:34:58,428 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,437 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,438 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,448 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c[2761,2774] [2022-12-14 19:34:58,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:34:58,465 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:34:58,476 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,477 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,477 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,478 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,479 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,481 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,482 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,482 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:34:58,482 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:34:58,486 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c[2761,2774] [2022-12-14 19:34:58,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:34:58,501 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:34:58,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58 WrapperNode [2022-12-14 19:34:58,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:34:58,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:34:58,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:34:58,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:34:58,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,535 INFO L138 Inliner]: procedures = 25, calls = 51, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2022-12-14 19:34:58,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:34:58,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:34:58,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:34:58,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:34:58,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:34:58,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:34:58,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:34:58,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:34:58,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:34:58" (1/1) ... [2022-12-14 19:34:58,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:34:58,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:34:58,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:34:58,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:34:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:34:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:34:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:34:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:34:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 19:34:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 19:34:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 19:34:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 19:34:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 19:34:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 19:34:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:34:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:34:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:34:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-12-14 19:34:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-12-14 19:34:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:34:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:34:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:34:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:34:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:34:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:34:58,652 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:34:58,740 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:34:58,743 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:34:59,003 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:34:59,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:34:59,134 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 19:34:59,135 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L49 is neither atomic block end nor a sink node. [2022-12-14 19:34:59,136 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2022-12-14 19:34:59,140 INFO L158 Benchmark]: Toolchain (without parser) took 884.06ms. Allocated memory was 119.5MB in the beginning and 169.9MB in the end (delta: 50.3MB). Free memory was 78.8MB in the beginning and 113.2MB in the end (delta: -34.4MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 19:34:59,141 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory was 93.5MB in the beginning and 93.5MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:34:59,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.15ms. Allocated memory is still 119.5MB. Free memory was 78.8MB in the beginning and 65.5MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:34:59,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.72ms. Allocated memory is still 119.5MB. Free memory was 65.5MB in the beginning and 63.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:34:59,143 INFO L158 Benchmark]: Boogie Preprocessor took 29.88ms. Allocated memory is still 119.5MB. Free memory was 63.7MB in the beginning and 62.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:34:59,143 INFO L158 Benchmark]: RCFGBuilder took 571.51ms. Allocated memory was 119.5MB in the beginning and 169.9MB in the end (delta: 50.3MB). Free memory was 62.0MB in the beginning and 113.2MB in the end (delta: -51.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-14 19:34:59,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory was 93.5MB in the beginning and 93.5MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.15ms. Allocated memory is still 119.5MB. Free memory was 78.8MB in the beginning and 65.5MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.72ms. Allocated memory is still 119.5MB. Free memory was 65.5MB in the beginning and 63.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.88ms. Allocated memory is still 119.5MB. Free memory was 63.7MB in the beginning and 62.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 571.51ms. Allocated memory was 119.5MB in the beginning and 169.9MB in the end (delta: 50.3MB). Free memory was 62.0MB in the beginning and 113.2MB in the end (delta: -51.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:34:59,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4 --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 3a95f2ef87fd1cf5c8213f05c50508f1a1765fc5482d62813e9c15181aaf2ab6 --- 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-2329fc7 [2022-12-14 19:35:00,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:35:00,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:35:00,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:35:00,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:35:00,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:35:00,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:35:00,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:35:00,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:35:00,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:35:00,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:35:00,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:35:00,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:35:00,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:35:00,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:35:00,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:35:00,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:35:00,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:35:00,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:35:00,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:35:00,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:35:00,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:35:00,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:35:00,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:35:00,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:35:00,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:35:00,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:35:00,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:35:00,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:35:00,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:35:00,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:35:00,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:35:00,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:35:00,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:35:00,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:35:00,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:35:00,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:35:00,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:35:00,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:35:00,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:35:00,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:35:00,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:35:00,773 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:35:00,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:35:00,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:35:00,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:35:00,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:35:00,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:35:00,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:35:00,775 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:35:00,776 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:35:00,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:35:00,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:35:00,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:35:00,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:35:00,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:35:00,777 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:35:00,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:35:00,777 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:35:00,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:35:00,777 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:35:00,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:35:00,778 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:35:00,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:35:00,778 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:35:00,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:35:00,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:35:00,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:35:00,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:35:00,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:35:00,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:35:00,780 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:35:00,780 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:35:00,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:35:00,780 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:35:00,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:35:00,781 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a95f2ef87fd1cf5c8213f05c50508f1a1765fc5482d62813e9c15181aaf2ab6 [2022-12-14 19:35:01,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:35:01,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:35:01,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:35:01,045 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:35:01,046 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:35:01,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2022-12-14 19:35:03,617 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:35:03,780 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:35:03,781 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2022-12-14 19:35:03,786 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data/02e6477f6/f51b283678824f418b8d54d2d8290bd3/FLAGe1f1aeb9b [2022-12-14 19:35:04,172 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/data/02e6477f6/f51b283678824f418b8d54d2d8290bd3 [2022-12-14 19:35:04,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:35:04,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:35:04,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:35:04,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:35:04,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:35:04,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@391f4093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04, skipping insertion in model container [2022-12-14 19:35:04,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:35:04,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:35:04,309 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,314 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,315 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,315 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,316 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,317 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,318 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,318 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,318 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,324 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c[2761,2774] [2022-12-14 19:35:04,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:35:04,342 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:35:04,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:35:04,349 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,350 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,350 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,350 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,352 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,352 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,353 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,353 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,354 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,358 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c[2761,2774] [2022-12-14 19:35:04,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:35:04,367 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:35:04,378 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,378 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,378 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,379 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,380 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,380 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,381 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,381 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,382 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,382 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:35:04,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:35:04,386 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_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c[2761,2774] [2022-12-14 19:35:04,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:35:04,402 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:35:04,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04 WrapperNode [2022-12-14 19:35:04,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:35:04,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:35:04,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:35:04,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:35:04,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,437 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 88 [2022-12-14 19:35:04,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:35:04,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:35:04,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:35:04,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:35:04,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,464 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:35:04,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:35:04,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:35:04,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:35:04,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:04" (1/1) ... [2022-12-14 19:35:04,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:35:04,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:35:04,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:35:04,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 19:35:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 19:35:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 19:35:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 19:35:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:35:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-12-14 19:35:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:35:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:35:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:35:04,540 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:35:04,625 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:35:04,627 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:35:04,950 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:35:05,067 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:35:05,067 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 19:35:05,068 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L49 is neither atomic block end nor a sink node. [2022-12-14 19:35:05,069 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2022-12-14 19:35:05,072 INFO L158 Benchmark]: Toolchain (without parser) took 896.01ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 46.2MB in the end (delta: 16.3MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-14 19:35:05,072 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:35:05,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.39ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 46.3MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:35:05,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.59ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 44.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:35:05,073 INFO L158 Benchmark]: Boogie Preprocessor took 30.97ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 64.5MB in the end (delta: -20.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 19:35:05,074 INFO L158 Benchmark]: RCFGBuilder took 600.98ms. Allocated memory is still 83.9MB. Free memory was 64.5MB in the beginning and 46.2MB in the end (delta: 18.3MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-12-14 19:35:05,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.39ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 46.3MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.59ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 44.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.97ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 64.5MB in the end (delta: -20.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 600.98ms. Allocated memory is still 83.9MB. Free memory was 64.5MB in the beginning and 46.2MB in the end (delta: 18.3MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:35:05,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce9274d5-bcb3-4f3f-820d-ddd4e798c484/bin/ukojak-rkRKPMF4O4/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: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?