./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash efd273c7d755fee5b08c1ba81e4b1fd2265522d7f0703d6f8ec42ad387cd2968 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:28,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:28,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:28,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:28,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:28,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:28,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:28,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:28,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:28,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:28,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:28,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:28,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:28,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:28,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:28,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:28,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:28,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:28,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:28,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:28,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:28,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:28,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:28,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:28,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:28,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:28,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:28,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:28,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:28,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:28,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:28,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:28,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:28,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:28,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:28,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:28,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:28,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:28,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:28,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:28,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:28,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:28,600 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:28,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:28,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:28,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:28,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:28,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:28,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:28,605 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:28,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:28,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:28,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:28,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:28,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:28,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:28,608 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:28,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:28,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:28,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:28,609 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:28,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:28,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:28,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:28,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:28,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:28,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:28,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:28,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:28,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:28,613 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_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efd273c7d755fee5b08c1ba81e4b1fd2265522d7f0703d6f8ec42ad387cd2968 [2022-10-17 16:43:28,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:28,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:28,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:28,959 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:28,978 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:28,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-10-17 16:43:29,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/9d7c007c9/c71e0feba93e44f2a8eeaa4d8d62acbc/FLAG4f17b7dff [2022-10-17 16:43:29,568 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:29,569 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-10-17 16:43:29,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/9d7c007c9/c71e0feba93e44f2a8eeaa4d8d62acbc/FLAG4f17b7dff [2022-10-17 16:43:29,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/9d7c007c9/c71e0feba93e44f2a8eeaa4d8d62acbc [2022-10-17 16:43:29,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:29,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:29,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:29,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:29,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:29,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:29" (1/1) ... [2022-10-17 16:43:29,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696df85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:29, skipping insertion in model container [2022-10-17 16:43:29,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:29" (1/1) ... [2022-10-17 16:43:29,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:29,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:30,128 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i[1102,1115] [2022-10-17 16:43:30,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:30,270 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:30,281 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i[1102,1115] [2022-10-17 16:43:30,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:30,344 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:30,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30 WrapperNode [2022-10-17 16:43:30,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:30,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:30,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:30,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:30,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,387 INFO L138 Inliner]: procedures = 162, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-10-17 16:43:30,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:30,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:30,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:30,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:30,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,408 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:30,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:30,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:30,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:30,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:30,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:30,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:30,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:43:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:43:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:43:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:30,506 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:43:30,661 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:30,663 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:30,788 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:30,795 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:30,795 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:43:30,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:30 BoogieIcfgContainer [2022-10-17 16:43:30,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:30,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:30,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:30,809 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:30,810 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,811 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) [2022-10-17 16:43:30,814 INFO L158 Benchmark]: Toolchain (without parser) took 927.80ms. Allocated memory is still 102.8MB. Free memory was 66.3MB in the beginning and 52.8MB in the end (delta: 13.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-10-17 16:43:30,815 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 102.8MB. Free memory was 73.7MB in the beginning and 73.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:30,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.28ms. Allocated memory is still 102.8MB. Free memory was 66.1MB in the beginning and 67.9MB in the end (delta: -1.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:30,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.86ms. Allocated memory is still 102.8MB. Free memory was 67.9MB in the beginning and 66.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:30,818 INFO L158 Benchmark]: Boogie Preprocessor took 24.44ms. Allocated memory is still 102.8MB. Free memory was 65.8MB in the beginning and 64.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:30,819 INFO L158 Benchmark]: RCFGBuilder took 384.84ms. Allocated memory is still 102.8MB. Free memory was 64.7MB in the beginning and 54.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:30,820 INFO L158 Benchmark]: CodeCheck took 14.06ms. Allocated memory is still 102.8MB. Free memory was 53.8MB in the beginning and 52.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:30,824 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 0.34ms. Allocated memory is still 102.8MB. Free memory was 73.7MB in the beginning and 73.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.28ms. Allocated memory is still 102.8MB. Free memory was 66.1MB in the beginning and 67.9MB in the end (delta: -1.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.86ms. Allocated memory is still 102.8MB. Free memory was 67.9MB in the beginning and 66.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.44ms. Allocated memory is still 102.8MB. Free memory was 65.8MB in the beginning and 64.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 384.84ms. Allocated memory is still 102.8MB. Free memory was 64.7MB in the beginning and 54.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 14.06ms. Allocated memory is still 102.8MB. Free memory was 53.8MB in the beginning and 52.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:30,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash efd273c7d755fee5b08c1ba81e4b1fd2265522d7f0703d6f8ec42ad387cd2968 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:33,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:33,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:33,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:33,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:33,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:33,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:33,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:33,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:33,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:33,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:33,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:33,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:33,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:33,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:33,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:33,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:33,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:33,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:33,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:33,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:33,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:33,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:33,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:33,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:33,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:33,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:33,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:33,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:33,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:33,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:33,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:33,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:33,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:33,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:33,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:33,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:33,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:33,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:33,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:33,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:33,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:43:33,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:33,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:33,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:33,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:33,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:33,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:33,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:33,459 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:33,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:33,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:33,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:33,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:33,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:33,461 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:43:33,461 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:43:33,461 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:43:33,462 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:33,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:33,462 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:33,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:33,463 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:33,463 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:33,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:33,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:33,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:33,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:33,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:33,465 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:43:33,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:43:33,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:33,466 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:43:33,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:43:33,467 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_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efd273c7d755fee5b08c1ba81e4b1fd2265522d7f0703d6f8ec42ad387cd2968 [2022-10-17 16:43:33,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:33,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:33,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:33,912 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:33,913 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:33,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-10-17 16:43:33,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/5e222e253/aa451be77b7d4dee87fbdaf24df0f0de/FLAG03317689f [2022-10-17 16:43:34,734 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:34,735 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-10-17 16:43:34,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/5e222e253/aa451be77b7d4dee87fbdaf24df0f0de/FLAG03317689f [2022-10-17 16:43:34,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/data/5e222e253/aa451be77b7d4dee87fbdaf24df0f0de [2022-10-17 16:43:34,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:34,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:34,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:34,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:34,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:34,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:34" (1/1) ... [2022-10-17 16:43:34,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73374d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:34, skipping insertion in model container [2022-10-17 16:43:34,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:34" (1/1) ... [2022-10-17 16:43:34,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:34,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:35,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i[1102,1115] [2022-10-17 16:43:35,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:35,328 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:35,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i[1102,1115] [2022-10-17 16:43:35,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:35,454 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:35,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35 WrapperNode [2022-10-17 16:43:35,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:35,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:35,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:35,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:35,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,510 INFO L138 Inliner]: procedures = 165, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-10-17 16:43:35,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:35,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:35,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:35,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:35,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,540 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:35,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:35,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:35,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:35,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:35" (1/1) ... [2022-10-17 16:43:35,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:35,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:35,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:35,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:43:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:43:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:43:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:43:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:35,656 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:43:35,889 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:35,892 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:36,051 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:36,058 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:36,059 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:43:36,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:36 BoogieIcfgContainer [2022-10-17 16:43:36,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:36,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:36,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:36,074 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:36,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:36,075 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) [2022-10-17 16:43:36,080 INFO L158 Benchmark]: Toolchain (without parser) took 1303.94ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 43.4MB in the beginning and 67.2MB in the end (delta: -23.8MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:36,081 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:36,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 679.03ms. Allocated memory is still 65.0MB. Free memory was 43.2MB in the beginning and 38.9MB in the end (delta: 4.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:36,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.60ms. Allocated memory is still 65.0MB. Free memory was 38.9MB in the beginning and 37.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:36,084 INFO L158 Benchmark]: Boogie Preprocessor took 34.08ms. Allocated memory is still 65.0MB. Free memory was 36.8MB in the beginning and 35.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:36,085 INFO L158 Benchmark]: RCFGBuilder took 515.08ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 35.4MB in the beginning and 68.4MB in the end (delta: -32.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:36,086 INFO L158 Benchmark]: CodeCheck took 15.61ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 67.2MB in the end (delta: 811.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:36,090 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 0.36ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 679.03ms. Allocated memory is still 65.0MB. Free memory was 43.2MB in the beginning and 38.9MB in the end (delta: 4.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.60ms. Allocated memory is still 65.0MB. Free memory was 38.9MB in the beginning and 37.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.08ms. Allocated memory is still 65.0MB. Free memory was 36.8MB in the beginning and 35.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 515.08ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 35.4MB in the beginning and 68.4MB in the end (delta: -32.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 15.61ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 67.2MB in the end (delta: 811.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:36,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723a91c9-dc93-4ab5-a4c5-53329485a69c/bin/ukojak-92XMlrwhuB/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