./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/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_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 672adc4cc5a37e070cc95d046193d9ccd4d73b39f78c06c79ee40c1584c27afa --- 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 [2022-12-15 03:48:57,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:48:57,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:48:57,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:48:57,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:48:57,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:48:57,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:48:57,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:48:57,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:48:57,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:48:57,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:48:57,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:48:57,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:48:57,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:48:57,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:48:57,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:48:57,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:48:57,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:48:57,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:48:57,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:48:57,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:48:57,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:48:57,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:48:57,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:48:57,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:48:57,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:48:57,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:48:57,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:48:57,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:48:57,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:48:57,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:48:57,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:48:57,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:48:57,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:48:57,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:48:57,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:48:57,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:48:57,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:48:57,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:48:57,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:48:57,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:48:57,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:48:57,487 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:48:57,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:48:57,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:48:57,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:48:57,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:48:57,489 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:48:57,490 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:48:57,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:48:57,490 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:48:57,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:48:57,490 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:48:57,490 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:48:57,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:48:57,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:57,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:48:57,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:48:57,491 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:48:57,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:48:57,491 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_de526d47-b450-427d-bd9f-7ccafb238480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 672adc4cc5a37e070cc95d046193d9ccd4d73b39f78c06c79ee40c1584c27afa [2022-12-15 03:48:57,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:48:57,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:48:57,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:48:57,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:48:57,676 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:48:57,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i [2022-12-15 03:49:00,381 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:49:00,592 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:49:00,592 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i [2022-12-15 03:49:00,601 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data/b5b06a250/c5f78e707a9744fe8622fd1fd6f1e578/FLAGb1aca25e0 [2022-12-15 03:49:00,612 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data/b5b06a250/c5f78e707a9744fe8622fd1fd6f1e578 [2022-12-15 03:49:00,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:49:00,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:49:00,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:00,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:49:00,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:49:00,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b32585d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00, skipping insertion in model container [2022-12-15 03:49:00,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:49:00,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:49:00,760 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_de526d47-b450-427d-bd9f-7ccafb238480/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i[1097,1110] [2022-12-15 03:49:00,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:00,858 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:49:00,867 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_de526d47-b450-427d-bd9f-7ccafb238480/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i[1097,1110] [2022-12-15 03:49:00,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:00,909 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:49:00,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00 WrapperNode [2022-12-15 03:49:00,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:00,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:00,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:49:00,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:49:00,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,941 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2022-12-15 03:49:00,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:00,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:49:00,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:49:00,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:49:00,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,956 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:49:00,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:49:00,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:49:00,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:49:00,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:00" (1/1) ... [2022-12-15 03:49:00,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:00,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:49:00,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:49:00,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:49:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 03:49:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:49:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:49:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:49:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:49:01,022 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:49:01,124 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:49:01,126 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:49:01,237 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:49:01,244 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:49:01,244 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:49:01,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:01 BoogieIcfgContainer [2022-12-15 03:49:01,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:49:01,247 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:49:01,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:49:01,258 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:49:01,258 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:01" (1/1) ... [2022-12-15 03:49:01,259 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) [2022-12-15 03:49:01,262 INFO L158 Benchmark]: Toolchain (without parser) took 646.71ms. Allocated memory is still 161.5MB. Free memory was 129.4MB in the beginning and 93.1MB in the end (delta: 36.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 03:49:01,262 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 161.5MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:01,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.48ms. Allocated memory is still 161.5MB. Free memory was 129.0MB in the beginning and 110.3MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:49:01,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.35ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 108.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:49:01,263 INFO L158 Benchmark]: Boogie Preprocessor took 16.74ms. Allocated memory is still 161.5MB. Free memory was 108.1MB in the beginning and 106.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:49:01,264 INFO L158 Benchmark]: RCFGBuilder took 287.08ms. Allocated memory is still 161.5MB. Free memory was 106.8MB in the beginning and 93.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:49:01,264 INFO L158 Benchmark]: CodeCheck took 13.38ms. Allocated memory is still 161.5MB. Free memory was 93.9MB in the beginning and 93.1MB in the end (delta: 798.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:01,266 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 0.17ms. Allocated memory is still 161.5MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.48ms. Allocated memory is still 161.5MB. Free memory was 129.0MB in the beginning and 110.3MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.35ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 108.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.74ms. Allocated memory is still 161.5MB. Free memory was 108.1MB in the beginning and 106.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 287.08ms. Allocated memory is still 161.5MB. Free memory was 106.8MB in the beginning and 93.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.38ms. Allocated memory is still 161.5MB. Free memory was 93.9MB in the beginning and 93.1MB in the end (delta: 798.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:49:01,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/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_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/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_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 672adc4cc5a37e070cc95d046193d9ccd4d73b39f78c06c79ee40c1584c27afa --- 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 [2022-12-15 03:49:02,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:49:02,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:49:02,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:49:02,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:49:02,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:49:02,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:49:02,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:49:02,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:49:02,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:49:02,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:49:02,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:49:02,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:49:02,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:49:02,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:49:02,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:49:02,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:49:02,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:49:02,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:49:02,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:49:02,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:49:02,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:49:02,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:49:02,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:49:03,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:49:03,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:49:03,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:49:03,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:49:03,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:49:03,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:49:03,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:49:03,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:49:03,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:49:03,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:49:03,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:49:03,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:49:03,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:49:03,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:49:03,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:49:03,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:49:03,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:49:03,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 03:49:03,034 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:49:03,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:49:03,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:49:03,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:49:03,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:49:03,037 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:49:03,037 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:49:03,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:49:03,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:49:03,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:49:03,037 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:49:03,038 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:49:03,038 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:49:03,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:49:03,038 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:49:03,038 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:49:03,039 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:49:03,039 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:49:03,039 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:49:03,039 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:49:03,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:49:03,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:49:03,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:03,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:49:03,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:49:03,040 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:49:03,041 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:49:03,041 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:49:03,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:49:03,041 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_de526d47-b450-427d-bd9f-7ccafb238480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 672adc4cc5a37e070cc95d046193d9ccd4d73b39f78c06c79ee40c1584c27afa [2022-12-15 03:49:03,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:49:03,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:49:03,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:49:03,292 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:49:03,292 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:49:03,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i [2022-12-15 03:49:05,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:49:06,071 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:49:06,072 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i [2022-12-15 03:49:06,079 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data/fdb0ddbf0/d6d9e01af2e242ae9f2e067216991cde/FLAG036bdcafe [2022-12-15 03:49:06,091 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/data/fdb0ddbf0/d6d9e01af2e242ae9f2e067216991cde [2022-12-15 03:49:06,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:49:06,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:49:06,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:06,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:49:06,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:49:06,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdb002d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06, skipping insertion in model container [2022-12-15 03:49:06,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:49:06,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:49:06,262 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_de526d47-b450-427d-bd9f-7ccafb238480/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i[1097,1110] [2022-12-15 03:49:06,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:06,406 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:49:06,419 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_de526d47-b450-427d-bd9f-7ccafb238480/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_pos.i[1097,1110] [2022-12-15 03:49:06,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:06,495 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:49:06,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06 WrapperNode [2022-12-15 03:49:06,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:06,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:06,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:49:06,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:49:06,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,536 INFO L138 Inliner]: procedures = 167, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2022-12-15 03:49:06,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:06,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:49:06,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:49:06,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:49:06,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,558 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:49:06,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:49:06,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:49:06,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:49:06,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:06,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:49:06,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:49:06,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 03:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 03:49:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 03:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:49:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:49:06,625 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:49:06,746 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:49:06,747 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:49:06,905 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:49:06,910 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:49:06,911 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:49:06,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:06 BoogieIcfgContainer [2022-12-15 03:49:06,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:49:06,913 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:49:06,913 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:49:06,922 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:49:06,922 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:06" (1/1) ... [2022-12-15 03:49:06,923 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) [2022-12-15 03:49:06,927 INFO L158 Benchmark]: Toolchain (without parser) took 831.92ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 47.9MB in the end (delta: 151.6kB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2022-12-15 03:49:06,927 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:06,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.06ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-15 03:49:06,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.31ms. Allocated memory is still 71.3MB. Free memory was 46.2MB in the beginning and 44.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:06,929 INFO L158 Benchmark]: Boogie Preprocessor took 24.88ms. Allocated memory is still 71.3MB. Free memory was 44.1MB in the beginning and 42.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:49:06,929 INFO L158 Benchmark]: RCFGBuilder took 349.96ms. Allocated memory is still 71.3MB. Free memory was 42.4MB in the beginning and 48.9MB in the end (delta: -6.5MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-15 03:49:06,930 INFO L158 Benchmark]: CodeCheck took 12.00ms. Allocated memory is still 71.3MB. Free memory was 48.9MB in the beginning and 47.9MB in the end (delta: 926.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:06,933 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 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.06ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.31ms. Allocated memory is still 71.3MB. Free memory was 46.2MB in the beginning and 44.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.88ms. Allocated memory is still 71.3MB. Free memory was 44.1MB in the beginning and 42.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 349.96ms. Allocated memory is still 71.3MB. Free memory was 42.4MB in the beginning and 48.9MB in the end (delta: -6.5MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * CodeCheck took 12.00ms. Allocated memory is still 71.3MB. Free memory was 48.9MB in the beginning and 47.9MB in the end (delta: 926.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:49:06,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de526d47-b450-427d-bd9f-7ccafb238480/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