./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- 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-6b4ec56 [2022-11-20 17:22:06,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:22:06,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:22:06,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:22:06,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:22:06,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:22:07,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:22:07,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:22:07,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:22:07,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:22:07,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:22:07,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:22:07,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:22:07,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:22:07,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:22:07,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:22:07,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:22:07,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:22:07,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:22:07,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:22:07,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:22:07,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:22:07,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:22:07,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:22:07,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:22:07,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:22:07,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:22:07,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:22:07,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:22:07,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:22:07,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:22:07,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:22:07,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:22:07,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:22:07,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:22:07,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:22:07,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:22:07,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:22:07,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:22:07,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:22:07,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:22:07,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:22:07,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:22:07,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:22:07,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:22:07,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:22:07,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:22:07,099 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:22:07,100 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:22:07,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:22:07,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:22:07,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:22:07,101 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:22:07,102 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:22:07,102 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:22:07,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:22:07,102 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:22:07,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:22:07,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:22:07,103 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:22:07,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:22:07,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:22:07,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:22:07,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:22:07,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:22:07,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:22:07,104 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_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-11-20 17:22:07,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:22:07,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:22:07,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:22:07,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:22:07,431 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:22:07,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-20 17:22:10,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:22:10,774 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:22:10,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-20 17:22:10,789 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data/4cd9b2bcb/a983f0d38e5245338b8041bc76029f14/FLAG65e71d750 [2022-11-20 17:22:10,803 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data/4cd9b2bcb/a983f0d38e5245338b8041bc76029f14 [2022-11-20 17:22:10,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:22:10,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:22:10,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:22:10,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:22:10,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:22:10,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:10" (1/1) ... [2022-11-20 17:22:10,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf2b939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:10, skipping insertion in model container [2022-11-20 17:22:10,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:10" (1/1) ... [2022-11-20 17:22:10,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:22:10,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:22:11,026 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_64275032-db0b-4f90-b774-23db91a0d503/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-20 17:22:11,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:22:11,222 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:22:11,239 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_64275032-db0b-4f90-b774-23db91a0d503/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-20 17:22:11,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:22:11,328 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:22:11,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11 WrapperNode [2022-11-20 17:22:11,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:22:11,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:22:11,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:22:11,330 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:22:11,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,379 INFO L138 Inliner]: procedures = 163, calls = 52, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 104 [2022-11-20 17:22:11,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:22:11,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:22:11,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:22:11,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:22:11,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:22:11,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:22:11,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:22:11,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:22:11,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:11" (1/1) ... [2022-11-20 17:22:11,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:22:11,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:22:11,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:22:11,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:22:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:22:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-11-20 17:22:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-11-20 17:22:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:22:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:22:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:22:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:22:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:22:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:22:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:22:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:22:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:22:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:22:11,509 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:22:11,639 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:22:11,641 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:22:11,995 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:22:12,004 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:22:12,004 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:22:12,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:12 BoogieIcfgContainer [2022-11-20 17:22:12,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:22:12,007 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:22:12,008 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:22:12,018 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:22:12,022 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:12" (1/1) ... [2022-11-20 17:22:12,044 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) [2022-11-20 17:22:12,049 INFO L158 Benchmark]: Toolchain (without parser) took 1241.15ms. Allocated memory is still 172.0MB. Free memory was 125.6MB in the beginning and 141.2MB in the end (delta: -15.5MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-11-20 17:22:12,049 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 127.9MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:22:12,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 520.74ms. Allocated memory is still 172.0MB. Free memory was 125.6MB in the beginning and 105.9MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:22:12,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.90ms. Allocated memory is still 172.0MB. Free memory was 105.9MB in the beginning and 103.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:22:12,051 INFO L158 Benchmark]: Boogie Preprocessor took 31.54ms. Allocated memory is still 172.0MB. Free memory was 103.8MB in the beginning and 101.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:22:12,052 INFO L158 Benchmark]: RCFGBuilder took 594.16ms. Allocated memory is still 172.0MB. Free memory was 101.9MB in the beginning and 83.5MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:22:12,053 INFO L158 Benchmark]: CodeCheck took 39.99ms. Allocated memory is still 172.0MB. Free memory was 83.5MB in the beginning and 141.2MB in the end (delta: -57.7MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-20 17:22:12,057 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 0.62ms. Allocated memory is still 127.9MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 520.74ms. Allocated memory is still 172.0MB. Free memory was 125.6MB in the beginning and 105.9MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.90ms. Allocated memory is still 172.0MB. Free memory was 105.9MB in the beginning and 103.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.54ms. Allocated memory is still 172.0MB. Free memory was 103.8MB in the beginning and 101.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 594.16ms. Allocated memory is still 172.0MB. Free memory was 101.9MB in the beginning and 83.5MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 39.99ms. Allocated memory is still 172.0MB. Free memory was 83.5MB in the beginning and 141.2MB in the end (delta: -57.7MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:22:12,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/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_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- 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-6b4ec56 [2022-11-20 17:22:14,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:22:14,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:22:14,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:22:14,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:22:14,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:22:14,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:22:14,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:22:14,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:22:14,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:22:14,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:22:14,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:22:14,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:22:14,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:22:14,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:22:14,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:22:14,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:22:14,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:22:14,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:22:14,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:22:14,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:22:14,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:22:14,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:22:14,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:22:14,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:22:14,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:22:14,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:22:14,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:22:14,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:22:14,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:22:14,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:22:14,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:22:14,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:22:14,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:22:14,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:22:14,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:22:14,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:22:14,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:22:14,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:22:14,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:22:14,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:22:14,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 17:22:14,794 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:22:14,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:22:14,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:22:14,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:22:14,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:22:14,798 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:22:14,799 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:22:14,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:22:14,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:22:14,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:22:14,800 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:22:14,801 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:22:14,801 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:22:14,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:22:14,801 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:22:14,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:22:14,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:22:14,802 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:22:14,802 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:22:14,803 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:22:14,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:22:14,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:22:14,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:22:14,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:22:14,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:22:14,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:22:14,805 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:22:14,805 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:22:14,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:22:14,805 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_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-11-20 17:22:15,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:22:15,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:22:15,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:22:15,262 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:22:15,263 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:22:15,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-20 17:22:18,415 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:22:18,692 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:22:18,692 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-20 17:22:18,706 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data/6cd3cdf8d/d37e6ee82a6e4be4b9205633c51d1cb6/FLAG6ac2a7b40 [2022-11-20 17:22:19,025 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/data/6cd3cdf8d/d37e6ee82a6e4be4b9205633c51d1cb6 [2022-11-20 17:22:19,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:22:19,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:22:19,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:22:19,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:22:19,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:22:19,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f579d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19, skipping insertion in model container [2022-11-20 17:22:19,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:22:19,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:22:19,255 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_64275032-db0b-4f90-b774-23db91a0d503/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-20 17:22:19,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:22:19,547 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:22:19,561 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_64275032-db0b-4f90-b774-23db91a0d503/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-20 17:22:19,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:22:19,680 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:22:19,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19 WrapperNode [2022-11-20 17:22:19,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:22:19,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:22:19,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:22:19,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:22:19,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,751 INFO L138 Inliner]: procedures = 167, calls = 52, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 105 [2022-11-20 17:22:19,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:22:19,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:22:19,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:22:19,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:22:19,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,787 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:22:19,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:22:19,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:22:19,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:22:19,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:19" (1/1) ... [2022-11-20 17:22:19,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:22:19,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:22:19,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:22:19,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:22:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:22:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-11-20 17:22:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-11-20 17:22:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:22:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:22:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:22:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:22:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:22:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:22:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:22:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:22:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:22:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:22:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:22:19,900 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:22:20,095 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:22:20,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:22:20,514 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:22:20,522 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:22:20,523 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:22:20,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:20 BoogieIcfgContainer [2022-11-20 17:22:20,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:22:20,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:22:20,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:22:20,537 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:22:20,538 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:20" (1/1) ... [2022-11-20 17:22:20,539 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) [2022-11-20 17:22:20,543 INFO L158 Benchmark]: Toolchain (without parser) took 1512.81ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 47.3MB in the beginning and 70.2MB in the end (delta: -22.9MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-11-20 17:22:20,543 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 52.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:22:20,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.83ms. Allocated memory is still 73.4MB. Free memory was 47.1MB in the beginning and 46.8MB in the end (delta: 304.2kB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-20 17:22:20,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.25ms. Allocated memory is still 73.4MB. Free memory was 46.8MB in the beginning and 44.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:22:20,545 INFO L158 Benchmark]: Boogie Preprocessor took 55.58ms. Allocated memory is still 73.4MB. Free memory was 44.4MB in the beginning and 42.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:22:20,546 INFO L158 Benchmark]: RCFGBuilder took 717.27ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 42.6MB in the beginning and 71.0MB in the end (delta: -28.4MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-20 17:22:20,546 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 100.7MB. Free memory was 71.0MB in the beginning and 70.2MB in the end (delta: 787.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:22:20,549 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 0.25ms. Allocated memory is still 73.4MB. Free memory is still 52.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.83ms. Allocated memory is still 73.4MB. Free memory was 47.1MB in the beginning and 46.8MB in the end (delta: 304.2kB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.25ms. Allocated memory is still 73.4MB. Free memory was 46.8MB in the beginning and 44.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.58ms. Allocated memory is still 73.4MB. Free memory was 44.4MB in the beginning and 42.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 717.27ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 42.6MB in the beginning and 71.0MB in the end (delta: -28.4MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 100.7MB. Free memory was 71.0MB in the beginning and 70.2MB in the end (delta: 787.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:22:20,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64275032-db0b-4f90-b774-23db91a0d503/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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