./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:11:17,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:11:17,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:11:17,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:11:17,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:11:17,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:11:17,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:11:17,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:11:17,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:11:17,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:11:17,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:11:17,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:11:17,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:11:17,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:11:17,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:11:17,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:11:17,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:11:17,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:11:17,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:11:17,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:11:17,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:11:17,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:11:17,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:11:17,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:11:17,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:11:17,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:11:17,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:11:17,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:11:17,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:11:17,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:11:17,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:11:17,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:11:17,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:11:17,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:11:17,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:11:17,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:11:17,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:11:17,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:11:17,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:11:17,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:11:17,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:11:17,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 18:11:17,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:11:17,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:11:17,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:11:17,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:11:17,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:11:17,433 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:11:17,433 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:11:17,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:11:17,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:11:17,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:11:17,433 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:11:17,434 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:11:17,434 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:11:17,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:11:17,434 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:11:17,434 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:11:17,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:11:17,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:11:17,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:11:17,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:17,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:11:17,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:11:17,435 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:11:17,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:11:17,436 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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 [2022-12-14 18:11:17,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:11:17,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:11:17,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:11:17,645 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:11:17,646 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:11:17,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:11:20,159 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:11:20,342 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:11:20,343 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:11:20,352 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data/be5577ee9/0099b6ade3d241a2bec5e3bb970ecdcb/FLAG5c0f5b2e2 [2022-12-14 18:11:20,737 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data/be5577ee9/0099b6ade3d241a2bec5e3bb970ecdcb [2022-12-14 18:11:20,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:11:20,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:11:20,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:20,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:11:20,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:11:20,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:20" (1/1) ... [2022-12-14 18:11:20,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f810f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:20, skipping insertion in model container [2022-12-14 18:11:20,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:20" (1/1) ... [2022-12-14 18:11:20,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:11:20,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:20,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:11:20,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:20,985 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:11:20,993 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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:11:21,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:21,034 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:11:21,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21 WrapperNode [2022-12-14 18:11:21,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:21,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:21,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:11:21,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:11:21,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,062 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-12-14 18:11:21,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:21,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:11:21,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:11:21,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:11:21,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,076 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:11:21,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:11:21,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:11:21,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:11:21,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:21,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:11:21,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:11:21,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:11:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:11:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:11:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:11:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:11:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:11:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:11:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:11:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:11:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:11:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:11:21,140 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:11:21,228 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:11:21,230 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:11:21,358 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:11:21,364 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:11:21,364 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:11:21,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:21 BoogieIcfgContainer [2022-12-14 18:11:21,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:11:21,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:11:21,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:11:21,373 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:11:21,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:21" (1/1) ... [2022-12-14 18:11:21,374 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:11:21,377 INFO L158 Benchmark]: Toolchain (without parser) took 635.14ms. Allocated memory is still 132.1MB. Free memory was 95.7MB in the beginning and 59.2MB in the end (delta: 36.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 18:11:21,377 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:21,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.60ms. Allocated memory is still 132.1MB. Free memory was 95.7MB in the beginning and 76.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:11:21,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.66ms. Allocated memory is still 132.1MB. Free memory was 76.8MB in the beginning and 74.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:21,379 INFO L158 Benchmark]: Boogie Preprocessor took 15.72ms. Allocated memory is still 132.1MB. Free memory was 74.8MB in the beginning and 73.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:21,379 INFO L158 Benchmark]: RCFGBuilder took 286.39ms. Allocated memory is still 132.1MB. Free memory was 73.2MB in the beginning and 60.1MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:11:21,379 INFO L158 Benchmark]: CodeCheck took 9.90ms. Allocated memory is still 132.1MB. Free memory was 60.1MB in the beginning and 59.2MB in the end (delta: 853.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:21,382 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 132.1MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.60ms. Allocated memory is still 132.1MB. Free memory was 95.7MB in the beginning and 76.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.66ms. Allocated memory is still 132.1MB. Free memory was 76.8MB in the beginning and 74.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.72ms. Allocated memory is still 132.1MB. Free memory was 74.8MB in the beginning and 73.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 286.39ms. Allocated memory is still 132.1MB. Free memory was 73.2MB in the beginning and 60.1MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 9.90ms. Allocated memory is still 132.1MB. Free memory was 60.1MB in the beginning and 59.2MB in the end (delta: 853.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:11:21,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:11:23,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:11:23,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:11:23,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:11:23,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:11:23,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:11:23,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:11:23,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:11:23,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:11:23,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:11:23,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:11:23,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:11:23,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:11:23,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:11:23,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:11:23,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:11:23,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:11:23,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:11:23,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:11:23,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:11:23,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:11:23,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:11:23,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:11:23,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:11:23,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:11:23,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:11:23,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:11:23,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:11:23,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:11:23,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:11:23,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:11:23,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:11:23,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:11:23,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:11:23,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:11:23,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:11:23,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:11:23,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:11:23,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:11:23,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:11:23,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:11:23,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 18:11:23,313 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:11:23,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:11:23,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:11:23,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:11:23,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:11:23,315 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:11:23,316 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:11:23,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:23,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:11:23,316 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:11:23,317 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:11:23,317 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:11:23,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:11:23,317 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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 [2022-12-14 18:11:23,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:11:23,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:11:23,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:11:23,553 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:11:23,553 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:11:23,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:11:26,127 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:11:26,344 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:11:26,344 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:11:26,356 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data/70bff0545/4c9ac597b6d94d1f95b6ca5e9b4fc592/FLAG99a810b51 [2022-12-14 18:11:26,686 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/data/70bff0545/4c9ac597b6d94d1f95b6ca5e9b4fc592 [2022-12-14 18:11:26,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:11:26,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:11:26,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:26,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:11:26,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:11:26,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:26" (1/1) ... [2022-12-14 18:11:26,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6baea66c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:26, skipping insertion in model container [2022-12-14 18:11:26,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:26" (1/1) ... [2022-12-14 18:11:26,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:11:26,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:26,851 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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:11:26,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:26,953 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:11:26,962 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_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:11:26,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:27,016 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:11:27,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27 WrapperNode [2022-12-14 18:11:27,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:27,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:27,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:11:27,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:11:27,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,063 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-12-14 18:11:27,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:27,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:11:27,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:11:27,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:11:27,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,084 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:11:27,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:11:27,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:11:27,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:11:27,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:27,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:11:27,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:11:27,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:11:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:11:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:11:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:11:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:11:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:11:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:11:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:11:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:11:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:11:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:11:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:11:27,149 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:11:27,266 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:11:27,268 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:11:27,444 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:11:27,449 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:11:27,450 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:11:27,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:27 BoogieIcfgContainer [2022-12-14 18:11:27,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:11:27,452 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:11:27,452 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:11:27,459 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:11:27,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:27" (1/1) ... [2022-12-14 18:11:27,460 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:11:27,463 INFO L158 Benchmark]: Toolchain (without parser) took 774.02ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 41.4MB in the end (delta: 19.3MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-12-14 18:11:27,463 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.1MB in the beginning and 29.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:27,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.09ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 60.6MB in the end (delta: -79.0kB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-12-14 18:11:27,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.16ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 58.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:27,464 INFO L158 Benchmark]: Boogie Preprocessor took 24.58ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 56.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:27,465 INFO L158 Benchmark]: RCFGBuilder took 362.67ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 42.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:11:27,465 INFO L158 Benchmark]: CodeCheck took 9.73ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 41.4MB in the end (delta: 827.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:27,467 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 50.3MB. Free memory was 29.1MB in the beginning and 29.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.09ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 60.6MB in the end (delta: -79.0kB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.16ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 58.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.58ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 56.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 362.67ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 42.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 9.73ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 41.4MB in the end (delta: 827.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:11:27,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04b9ee5c-385f-4494-a2f1-43e21f4d7bf2/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