./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-min-le-max.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_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/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_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/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_747a41e6-afb3-4712-8fde-f4baef9d5c62/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 0d8799100fd609ab67add98408724f155026fd97a78e0a4112bb89c435f95463 --- 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 18:18:21,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:18:21,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:18:21,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:18:21,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:18:21,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:18:21,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:18:21,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:18:21,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:18:21,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:18:21,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:18:21,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:18:21,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:18:21,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:18:21,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:18:21,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:18:21,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:18:21,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:18:21,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:18:21,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:18:21,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:18:21,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:18:21,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:18:21,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:18:21,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:18:21,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:18:21,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:18:21,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:18:21,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:18:21,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:18:21,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:18:21,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:18:21,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:18:21,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:18:21,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:18:21,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:18:21,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:18:21,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:18:21,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:18:21,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:18:21,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:18:21,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:18:21,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:18:21,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:18:21,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:18:21,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:18:21,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:18:21,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:18:21,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:18:21,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:18:21,427 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:18:21,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:18:21,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:18:21,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:18:21,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:18:21,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:18:21,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:18:21,428 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:18:21,428 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:18:21,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:18:21,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:18:21,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:18:21,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:18:21,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:18:21,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:18:21,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:21,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:18:21,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:18:21,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:18:21,430 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:18:21,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:18:21,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:18:21,431 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d8799100fd609ab67add98408724f155026fd97a78e0a4112bb89c435f95463 [2022-12-14 18:18:21,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:18:21,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:18:21,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:18:21,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:18:21,639 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:18:21,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c [2022-12-14 18:18:24,178 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:18:24,335 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:18:24,335 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c [2022-12-14 18:18:24,339 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data/868e964ad/d593e69d23ec4c2a8afaaa9767a8dfe0/FLAGf0f9d5472 [2022-12-14 18:18:24,350 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data/868e964ad/d593e69d23ec4c2a8afaaa9767a8dfe0 [2022-12-14 18:18:24,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:18:24,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:18:24,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:24,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:18:24,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:18:24,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47988567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24, skipping insertion in model container [2022-12-14 18:18:24,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:18:24,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:24,482 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:24,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:24,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:24,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:24,487 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:24,488 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:24,493 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c[2486,2499] [2022-12-14 18:18:24,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:24,504 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:18:24,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:24,514 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:24,515 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:24,516 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:24,516 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:24,516 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:24,520 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c[2486,2499] [2022-12-14 18:18:24,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:24,532 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:18:24,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24 WrapperNode [2022-12-14 18:18:24,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:24,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:24,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:18:24,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:18:24,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,559 INFO L138 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 94 [2022-12-14 18:18:24,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:24,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:18:24,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:18:24,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:18:24,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:18:24,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:18:24,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:18:24,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:18:24,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:24,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:18:24,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:18:24,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:18:24,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:18:24,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:18:24,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:18:24,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:18:24,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:18:24,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:18:24,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:18:24,635 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:18:24,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:18:24,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:18:24,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:18:24,637 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 18:18:24,717 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:18:24,718 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:18:24,926 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:18:24,957 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:18:24,957 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 18:18:24,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:24 BoogieIcfgContainer [2022-12-14 18:18:24,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:18:24,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:18:24,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:18:24,967 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:18:24,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:24" (1/1) ... [2022-12-14 18:18:24,968 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) [2022-12-14 18:18:24,971 INFO L158 Benchmark]: Toolchain (without parser) took 617.74ms. Allocated memory is still 155.2MB. Free memory was 122.5MB in the beginning and 86.9MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 18:18:24,971 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 155.2MB. Free memory was 124.9MB in the beginning and 124.8MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:18:24,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 180.07ms. Allocated memory is still 155.2MB. Free memory was 122.5MB in the beginning and 110.4MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:18:24,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.94ms. Allocated memory is still 155.2MB. Free memory was 110.4MB in the beginning and 108.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:24,972 INFO L158 Benchmark]: Boogie Preprocessor took 21.45ms. Allocated memory is still 155.2MB. Free memory was 108.3MB in the beginning and 106.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:24,973 INFO L158 Benchmark]: RCFGBuilder took 377.46ms. Allocated memory is still 155.2MB. Free memory was 106.8MB in the beginning and 88.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:18:24,973 INFO L158 Benchmark]: CodeCheck took 9.60ms. Allocated memory is still 155.2MB. Free memory was 88.0MB in the beginning and 86.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:24,975 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 0.13ms. Allocated memory is still 155.2MB. Free memory was 124.9MB in the beginning and 124.8MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 180.07ms. Allocated memory is still 155.2MB. Free memory was 122.5MB in the beginning and 110.4MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.94ms. Allocated memory is still 155.2MB. Free memory was 110.4MB in the beginning and 108.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.45ms. Allocated memory is still 155.2MB. Free memory was 108.3MB in the beginning and 106.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 377.46ms. Allocated memory is still 155.2MB. Free memory was 106.8MB in the beginning and 88.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 9.60ms. Allocated memory is still 155.2MB. Free memory was 88.0MB in the beginning and 86.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:18:24,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/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_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/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_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/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_747a41e6-afb3-4712-8fde-f4baef9d5c62/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 0d8799100fd609ab67add98408724f155026fd97a78e0a4112bb89c435f95463 --- 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 18:18:26,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:18:26,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:18:26,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:18:26,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:18:26,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:18:26,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:18:26,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:18:26,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:18:26,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:18:26,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:18:26,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:18:26,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:18:26,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:18:26,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:18:26,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:18:26,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:18:26,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:18:26,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:18:26,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:18:26,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:18:26,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:18:26,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:18:26,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:18:26,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:18:26,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:18:26,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:18:26,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:18:26,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:18:26,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:18:26,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:18:26,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:18:26,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:18:26,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:18:26,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:18:26,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:18:26,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:18:26,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:18:26,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:18:26,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:18:26,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:18:26,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:18:26,665 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:18:26,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:18:26,666 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:18:26,666 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:18:26,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:18:26,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:18:26,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:18:26,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:18:26,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:18:26,669 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:18:26,669 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:18:26,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:18:26,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:26,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:18:26,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:18:26,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:18:26,669 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:18:26,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:18:26,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:18:26,670 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:18:26,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:18:26,670 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d8799100fd609ab67add98408724f155026fd97a78e0a4112bb89c435f95463 [2022-12-14 18:18:26,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:18:26,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:18:26,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:18:26,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:18:26,911 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:18:26,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c [2022-12-14 18:18:29,489 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:18:29,632 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:18:29,632 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c [2022-12-14 18:18:29,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data/b24c34466/b120c4c160624594bb7d9180b14b3644/FLAG69ae9656d [2022-12-14 18:18:29,653 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/data/b24c34466/b120c4c160624594bb7d9180b14b3644 [2022-12-14 18:18:29,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:18:29,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:18:29,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:29,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:18:29,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:18:29,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b657ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29, skipping insertion in model container [2022-12-14 18:18:29,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:18:29,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:29,819 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,820 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,823 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,831 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c[2486,2499] [2022-12-14 18:18:29,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:29,845 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:18:29,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:29,852 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,854 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,855 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,855 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,856 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,859 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c[2486,2499] [2022-12-14 18:18:29,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:29,865 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:18:29,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:18:29,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:18:29,884 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_747a41e6-afb3-4712-8fde-f4baef9d5c62/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c[2486,2499] [2022-12-14 18:18:29,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:29,898 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:18:29,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29 WrapperNode [2022-12-14 18:18:29,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:29,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:29,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:18:29,899 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:18:29,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,927 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2022-12-14 18:18:29,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:29,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:18:29,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:18:29,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:18:29,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,951 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:18:29,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:18:29,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:18:29,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:18:29,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:29" (1/1) ... [2022-12-14 18:18:29,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:29,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:18:29,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:18:29,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:18:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:18:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:18:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:18:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:18:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:18:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:18:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:18:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:18:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:18:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:18:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:18:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:18:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 18:18:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 18:18:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:18:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:18:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:18:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:18:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:18:30,019 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 18:18:30,112 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:18:30,114 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:18:30,404 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:18:30,457 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:18:30,457 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 18:18:30,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:30 BoogieIcfgContainer [2022-12-14 18:18:30,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:18:30,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:18:30,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:18:30,469 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:18:30,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:30" (1/1) ... [2022-12-14 18:18:30,470 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) [2022-12-14 18:18:30,474 INFO L158 Benchmark]: Toolchain (without parser) took 816.32ms. Allocated memory is still 90.2MB. Free memory was 67.8MB in the beginning and 45.7MB in the end (delta: 22.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-14 18:18:30,474 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:18:30,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.59ms. Allocated memory is still 90.2MB. Free memory was 67.6MB in the beginning and 53.2MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:18:30,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.99ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 51.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:30,475 INFO L158 Benchmark]: Boogie Preprocessor took 26.86ms. Allocated memory is still 90.2MB. Free memory was 51.3MB in the beginning and 71.3MB in the end (delta: -20.0MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-14 18:18:30,476 INFO L158 Benchmark]: RCFGBuilder took 505.22ms. Allocated memory is still 90.2MB. Free memory was 71.3MB in the beginning and 47.0MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:30,477 INFO L158 Benchmark]: CodeCheck took 11.46ms. Allocated memory is still 90.2MB. Free memory was 46.5MB in the beginning and 45.7MB in the end (delta: 859.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:30,480 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 0.11ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 240.59ms. Allocated memory is still 90.2MB. Free memory was 67.6MB in the beginning and 53.2MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.99ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 51.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.86ms. Allocated memory is still 90.2MB. Free memory was 51.3MB in the beginning and 71.3MB in the end (delta: -20.0MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * RCFGBuilder took 505.22ms. Allocated memory is still 90.2MB. Free memory was 71.3MB in the beginning and 47.0MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 11.46ms. Allocated memory is still 90.2MB. Free memory was 46.5MB in the beginning and 45.7MB in the end (delta: 859.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:18:30,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747a41e6-afb3-4712-8fde-f4baef9d5c62/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: Concurrent programs are currently unsupported