./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- 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-b5237d8 [2022-11-21 22:01:34,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:01:34,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:01:34,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:01:34,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:01:34,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:01:34,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:01:34,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:01:34,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:01:34,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:01:34,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:01:34,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:01:34,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:01:34,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:01:34,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:01:34,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:01:34,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:01:34,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:01:34,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:01:34,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:01:34,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:01:34,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:01:34,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:01:34,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:01:34,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:01:34,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:01:34,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:01:34,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:01:34,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:01:34,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:01:34,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:01:34,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:01:34,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:01:34,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:01:34,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:01:34,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:01:34,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:01:34,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:01:34,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:01:34,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:01:34,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:01:34,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-21 22:01:34,466 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:01:34,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:01:34,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:01:34,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:01:34,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:01:34,469 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:01:34,469 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:01:34,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:01:34,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:01:34,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:01:34,470 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 22:01:34,470 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 22:01:34,471 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 22:01:34,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:01:34,471 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:01:34,471 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:01:34,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:01:34,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:01:34,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:01:34,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:34,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:01:34,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:01:34,473 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:01:34,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:01:34,474 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_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2022-11-21 22:01:34,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:01:34,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:01:34,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:01:34,780 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:01:34,786 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:01:34,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-21 22:01:37,921 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:01:38,212 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:01:38,213 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-21 22:01:38,227 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data/05134033e/758686c1e6c845c782522a1f8183381f/FLAG9adb1a2ac [2022-11-21 22:01:38,242 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data/05134033e/758686c1e6c845c782522a1f8183381f [2022-11-21 22:01:38,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:01:38,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:01:38,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:38,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:01:38,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:01:38,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fe7842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38, skipping insertion in model container [2022-11-21 22:01:38,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:01:38,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:01:38,488 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_55876419-88a7-422e-ba07-c1154500d2da/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-21 22:01:38,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:38,702 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:01:38,720 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_55876419-88a7-422e-ba07-c1154500d2da/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-21 22:01:38,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:38,824 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:01:38,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38 WrapperNode [2022-11-21 22:01:38,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:38,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:38,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:01:38,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:01:38,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,876 INFO L138 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 118 [2022-11-21 22:01:38,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:38,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:01:38,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:01:38,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:01:38,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,904 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:01:38,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:01:38,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:01:38,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:01:38,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:38" (1/1) ... [2022-11-21 22:01:38,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:38,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:01:38,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:01:38,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:01:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:01:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2022-11-21 22:01:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2022-11-21 22:01:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:01:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:01:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:01:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:01:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:01:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:01:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:01:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:01:39,002 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:01:39,211 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:01:39,213 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:01:39,558 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:01:39,566 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:01:39,578 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:01:39,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:39 BoogieIcfgContainer [2022-11-21 22:01:39,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:01:39,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:01:39,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:01:39,592 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:01:39,592 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:39" (1/1) ... [2022-11-21 22:01:39,593 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) [2022-11-21 22:01:39,597 INFO L158 Benchmark]: Toolchain (without parser) took 1351.16ms. Allocated memory is still 180.4MB. Free memory was 146.1MB in the beginning and 102.0MB in the end (delta: 44.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:39,598 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory was 77.5MB in the beginning and 77.3MB in the end (delta: 235.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:39,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.15ms. Allocated memory is still 180.4MB. Free memory was 146.1MB in the beginning and 126.3MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:39,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.10ms. Allocated memory is still 180.4MB. Free memory was 126.3MB in the beginning and 123.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:01:39,602 INFO L158 Benchmark]: Boogie Preprocessor took 31.63ms. Allocated memory is still 180.4MB. Free memory was 123.6MB in the beginning and 122.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:01:39,602 INFO L158 Benchmark]: RCFGBuilder took 671.92ms. Allocated memory is still 180.4MB. Free memory was 122.1MB in the beginning and 103.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:01:39,603 INFO L158 Benchmark]: CodeCheck took 13.90ms. Allocated memory is still 180.4MB. Free memory was 103.2MB in the beginning and 102.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:39,605 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 0.32ms. Allocated memory is still 134.2MB. Free memory was 77.5MB in the beginning and 77.3MB in the end (delta: 235.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.15ms. Allocated memory is still 180.4MB. Free memory was 146.1MB in the beginning and 126.3MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.10ms. Allocated memory is still 180.4MB. Free memory was 126.3MB in the beginning and 123.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.63ms. Allocated memory is still 180.4MB. Free memory was 123.6MB in the beginning and 122.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 671.92ms. Allocated memory is still 180.4MB. Free memory was 122.1MB in the beginning and 103.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.90ms. Allocated memory is still 180.4MB. Free memory was 103.2MB in the beginning and 102.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:01:39,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/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_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- 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-b5237d8 [2022-11-21 22:01:42,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:01:42,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:01:42,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:01:42,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:01:42,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:01:42,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:01:42,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:01:42,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:01:42,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:01:42,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:01:42,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:01:42,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:01:42,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:01:42,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:01:42,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:01:42,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:01:42,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:01:42,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:01:42,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:01:42,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:01:42,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:01:42,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:01:42,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:01:42,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:01:42,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:01:42,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:01:42,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:01:42,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:01:42,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:01:42,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:01:42,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:01:42,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:01:42,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:01:42,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:01:42,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:01:42,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:01:42,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:01:42,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:01:42,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:01:42,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:01:42,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-21 22:01:42,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:01:42,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:01:42,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:01:42,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:01:42,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:01:42,364 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:01:42,365 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:01:42,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:01:42,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:01:42,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:01:42,366 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 22:01:42,367 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 22:01:42,367 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 22:01:42,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:01:42,368 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:01:42,368 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:01:42,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:01:42,368 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:01:42,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:01:42,369 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:01:42,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:01:42,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:01:42,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:42,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:01:42,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:01:42,371 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:01:42,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:01:42,371 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:01:42,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:01:42,372 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_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2022-11-21 22:01:42,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:01:42,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:01:42,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:01:42,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:01:42,837 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:01:42,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-21 22:01:45,951 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:01:46,307 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:01:46,308 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-21 22:01:46,321 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data/e1f8ff294/c33d320715df4dcfbe8c4e42222ee769/FLAG1e9817138 [2022-11-21 22:01:46,339 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/data/e1f8ff294/c33d320715df4dcfbe8c4e42222ee769 [2022-11-21 22:01:46,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:01:46,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:01:46,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:46,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:01:46,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:01:46,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:46" (1/1) ... [2022-11-21 22:01:46,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3963093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:46, skipping insertion in model container [2022-11-21 22:01:46,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:46" (1/1) ... [2022-11-21 22:01:46,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:01:46,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:01:46,576 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_55876419-88a7-422e-ba07-c1154500d2da/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-21 22:01:46,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:46,884 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:01:46,901 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_55876419-88a7-422e-ba07-c1154500d2da/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-21 22:01:46,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:47,018 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:01:47,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47 WrapperNode [2022-11-21 22:01:47,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:47,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:47,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:01:47,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:01:47,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,159 INFO L138 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 116 [2022-11-21 22:01:47,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:47,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:01:47,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:01:47,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:01:47,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,230 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:01:47,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:01:47,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:01:47,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:01:47,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:47" (1/1) ... [2022-11-21 22:01:47,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:47,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:01:47,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:01:47,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:01:47,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:01:47,313 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2022-11-21 22:01:47,314 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2022-11-21 22:01:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:01:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:01:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:01:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:01:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:01:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:01:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:01:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:01:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:01:47,316 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:01:47,539 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:01:47,541 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:01:48,092 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:01:48,108 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:01:48,108 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:01:48,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:48 BoogieIcfgContainer [2022-11-21 22:01:48,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:01:48,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:01:48,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:01:48,124 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:01:48,125 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:48" (1/1) ... [2022-11-21 22:01:48,125 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) [2022-11-21 22:01:48,132 INFO L158 Benchmark]: Toolchain (without parser) took 1787.02ms. Allocated memory is still 88.1MB. Free memory was 65.4MB in the beginning and 42.6MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 22:01:48,132 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:48,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.19ms. Allocated memory is still 88.1MB. Free memory was 65.2MB in the beginning and 44.6MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:48,134 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.91ms. Allocated memory is still 88.1MB. Free memory was 44.6MB in the beginning and 67.1MB in the end (delta: -22.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2022-11-21 22:01:48,135 INFO L158 Benchmark]: Boogie Preprocessor took 76.08ms. Allocated memory is still 88.1MB. Free memory was 67.1MB in the beginning and 64.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:48,136 INFO L158 Benchmark]: RCFGBuilder took 872.09ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 43.5MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:48,136 INFO L158 Benchmark]: CodeCheck took 16.69ms. Allocated memory is still 88.1MB. Free memory was 43.5MB in the beginning and 42.6MB in the end (delta: 980.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:01:48,146 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 0.29ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.19ms. Allocated memory is still 88.1MB. Free memory was 65.2MB in the beginning and 44.6MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.91ms. Allocated memory is still 88.1MB. Free memory was 44.6MB in the beginning and 67.1MB in the end (delta: -22.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.08ms. Allocated memory is still 88.1MB. Free memory was 67.1MB in the beginning and 64.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 872.09ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 43.5MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 16.69ms. Allocated memory is still 88.1MB. Free memory was 43.5MB in the beginning and 42.6MB in the end (delta: 980.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:01:48,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55876419-88a7-422e-ba07-c1154500d2da/bin/ukojak-jW3SillKbg/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