./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.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_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/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_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/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_076060c9-8065-410b-be19-b66c38faf805/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 ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:59:49,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:59:49,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:59:49,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:59:49,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:59:49,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:59:49,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:59:49,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:59:49,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:59:49,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:59:49,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:59:49,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:59:49,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:59:49,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:59:49,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:59:49,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:59:49,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:59:49,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:59:49,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:59:49,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:59:49,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:59:49,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:59:49,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:59:49,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:59:49,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:59:49,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:59:49,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:59:49,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:59:49,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:59:49,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:59:49,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:59:49,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:59:49,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:59:49,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:59:49,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:59:49,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:59:49,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:59:49,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:59:49,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:59:49,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:59:49,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:59:49,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 21:59:50,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:59:50,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:59:50,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:59:50,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:59:50,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:59:50,017 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:59:50,017 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:59:50,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:59:50,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:59:50,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:59:50,018 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:59:50,018 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:59:50,018 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:59:50,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:59:50,018 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:59:50,018 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:59:50,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:59:50,019 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:59:50,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:59:50,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:59:50,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:59:50,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:59:50,019 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:59:50,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:59:50,020 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_076060c9-8065-410b-be19-b66c38faf805/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2022-12-14 21:59:50,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:59:50,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:59:50,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:59:50,230 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:59:50,230 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:59:50,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2022-12-14 21:59:52,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:59:52,997 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:59:52,998 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2022-12-14 21:59:53,007 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data/ae37b4f7f/ee41824c1e25424a8e9e597cfd157d53/FLAGce2a10220 [2022-12-14 21:59:53,368 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data/ae37b4f7f/ee41824c1e25424a8e9e597cfd157d53 [2022-12-14 21:59:53,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:59:53,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:59:53,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:59:53,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:59:53,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:59:53,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1faee4d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53, skipping insertion in model container [2022-12-14 21:59:53,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:59:53,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:59:53,740 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_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2022-12-14 21:59:53,752 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,753 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,753 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,754 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:59:53,791 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:59:53,824 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_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2022-12-14 21:59:53,828 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,828 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,828 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,829 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 21:59:53,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:59:53,880 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:59:53,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53 WrapperNode [2022-12-14 21:59:53,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:59:53,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:59:53,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:59:53,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:59:53,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,915 INFO L138 Inliner]: procedures = 277, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2022-12-14 21:59:53,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:59:53,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:59:53,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:59:53,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:59:53,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,937 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:59:53,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:59:53,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:59:53,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:59:53,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:53" (1/1) ... [2022-12-14 21:59:53,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:59:53,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:59:53,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:59:53,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:59:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:59:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:59:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:59:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:59:53,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:59:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:59:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:59:53,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:59:53,996 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 21:59:54,091 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:59:54,092 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:59:54,428 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:59:54,435 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:59:54,436 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-12-14 21:59:54,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:59:54 BoogieIcfgContainer [2022-12-14 21:59:54,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:59:54,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:59:54,438 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:59:54,445 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:59:54,446 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:59:54" (1/1) ... [2022-12-14 21:59:54,446 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:59:54,449 INFO L158 Benchmark]: Toolchain (without parser) took 1074.85ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 97.6MB in the beginning and 122.1MB in the end (delta: -24.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-12-14 21:59:54,450 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:59:54,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.72ms. Allocated memory is still 136.3MB. Free memory was 97.2MB in the beginning and 66.5MB in the end (delta: 30.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 21:59:54,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.98ms. Allocated memory is still 136.3MB. Free memory was 66.5MB in the beginning and 63.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:59:54,451 INFO L158 Benchmark]: Boogie Preprocessor took 23.61ms. Allocated memory is still 136.3MB. Free memory was 63.6MB in the beginning and 61.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:59:54,452 INFO L158 Benchmark]: RCFGBuilder took 497.46ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 61.5MB in the beginning and 123.2MB in the end (delta: -61.7MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-12-14 21:59:54,453 INFO L158 Benchmark]: CodeCheck took 9.64ms. Allocated memory is still 165.7MB. Free memory was 123.2MB in the beginning and 122.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:59:54,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.72ms. Allocated memory is still 136.3MB. Free memory was 97.2MB in the beginning and 66.5MB in the end (delta: 30.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.98ms. Allocated memory is still 136.3MB. Free memory was 66.5MB in the beginning and 63.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.61ms. Allocated memory is still 136.3MB. Free memory was 63.6MB in the beginning and 61.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 497.46ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 61.5MB in the beginning and 123.2MB in the end (delta: -61.7MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * CodeCheck took 9.64ms. Allocated memory is still 165.7MB. Free memory was 123.2MB in the beginning and 122.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:59:54,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/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_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/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_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/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_076060c9-8065-410b-be19-b66c38faf805/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 ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:59:56,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:59:56,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:59:56,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:59:56,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:59:56,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:59:56,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:59:56,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:59:56,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:59:56,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:59:56,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:59:56,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:59:56,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:59:56,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:59:56,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:59:56,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:59:56,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:59:56,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:59:56,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:59:56,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:59:56,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:59:56,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:59:56,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:59:56,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:59:56,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:59:56,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:59:56,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:59:56,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:59:56,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:59:56,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:59:56,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:59:56,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:59:56,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:59:56,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:59:56,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:59:56,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:59:56,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:59:56,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:59:56,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:59:56,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:59:56,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:59:56,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 21:59:56,309 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:59:56,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:59:56,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:59:56,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:59:56,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:59:56,311 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:59:56,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:59:56,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:59:56,312 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:59:56,312 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:59:56,312 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:59:56,312 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:59:56,313 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:59:56,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:59:56,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:59:56,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:59:56,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:59:56,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:59:56,314 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:59:56,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:59:56,314 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:59:56,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:59:56,314 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_076060c9-8065-410b-be19-b66c38faf805/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2022-12-14 21:59:56,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:59:56,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:59:56,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:59:56,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:59:56,545 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:59:56,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2022-12-14 21:59:59,120 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:59:59,335 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:59:59,336 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2022-12-14 21:59:59,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data/06070592c/701a06f98f804ad9b66d8b4fd38d8a3f/FLAGdae1fab6c [2022-12-14 21:59:59,675 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/data/06070592c/701a06f98f804ad9b66d8b4fd38d8a3f [2022-12-14 21:59:59,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:59:59,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:59:59,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:59:59,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:59:59,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:59:59,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:59:59" (1/1) ... [2022-12-14 21:59:59,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308b3ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:59, skipping insertion in model container [2022-12-14 21:59:59,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:59:59" (1/1) ... [2022-12-14 21:59:59,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:59:59,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:00:00,123 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_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2022-12-14 22:00:00,134 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,134 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,134 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,135 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:00:00,164 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:00:00,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:00:00,209 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_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2022-12-14 22:00:00,211 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,212 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,212 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,213 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:00:00,229 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:00:00,257 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_076060c9-8065-410b-be19-b66c38faf805/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2022-12-14 22:00:00,260 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,260 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,261 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,261 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-14 22:00:00,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:00:00,325 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:00:00,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00 WrapperNode [2022-12-14 22:00:00,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:00:00,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:00:00,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:00:00,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:00:00,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,375 INFO L138 Inliner]: procedures = 281, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 181 [2022-12-14 22:00:00,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:00:00,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:00:00,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:00:00,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:00:00,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:00:00,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:00:00,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:00:00,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:00:00,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:00:00" (1/1) ... [2022-12-14 22:00:00,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:00:00,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:00:00,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:00:00,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:00:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:00:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:00:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 22:00:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 22:00:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:00:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:00:00,474 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:00:00,593 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:00:00,594 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:00:01,116 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:00:01,124 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:00:01,124 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-12-14 22:00:01,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:00:01 BoogieIcfgContainer [2022-12-14 22:00:01,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:00:01,127 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:00:01,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:00:01,136 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:00:01,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:00:01" (1/1) ... [2022-12-14 22:00:01,137 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:00:01,141 INFO L158 Benchmark]: Toolchain (without parser) took 1462.31ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 51.9MB in the end (delta: 3.8MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 22:00:01,141 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:00:01,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.90ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 37.8MB in the end (delta: 17.9MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-12-14 22:00:01,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.63ms. Allocated memory is still 79.7MB. Free memory was 37.8MB in the beginning and 34.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:00:01,143 INFO L158 Benchmark]: Boogie Preprocessor took 38.06ms. Allocated memory is still 79.7MB. Free memory was 34.8MB in the beginning and 58.0MB in the end (delta: -23.2MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-12-14 22:00:01,143 INFO L158 Benchmark]: RCFGBuilder took 711.71ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 53.1MB in the end (delta: 4.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-12-14 22:00:01,144 INFO L158 Benchmark]: CodeCheck took 12.31ms. Allocated memory is still 79.7MB. Free memory was 53.1MB in the beginning and 51.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:00:01,147 INFO L339 ainManager$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 0.15ms. Allocated memory is still 52.4MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.90ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 37.8MB in the end (delta: 17.9MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.63ms. Allocated memory is still 79.7MB. Free memory was 37.8MB in the beginning and 34.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.06ms. Allocated memory is still 79.7MB. Free memory was 34.8MB in the beginning and 58.0MB in the end (delta: -23.2MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * RCFGBuilder took 711.71ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 53.1MB in the end (delta: 4.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * CodeCheck took 12.31ms. Allocated memory is still 79.7MB. Free memory was 53.1MB in the beginning and 51.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:00:01,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076060c9-8065-410b-be19-b66c38faf805/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