./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.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_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/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_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/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_ef1e664f-8e63-451b-8634-4e4dd671df0e/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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- 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 23:00:15,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:15,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:15,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:15,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:15,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:15,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:15,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:15,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:15,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:15,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:15,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:15,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:15,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:15,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:15,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:15,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:15,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:15,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:15,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:15,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:15,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:15,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:15,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:15,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:15,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:15,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:15,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:15,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:15,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:15,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:15,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:15,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:15,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:15,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:15,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:15,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:15,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:15,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:15,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:15,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:15,444 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-21 23:00:15,482 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:15,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:15,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:15,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:15,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:15,486 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:00:15,486 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:00:15,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:00:15,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:00:15,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:15,488 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:00:15,488 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:00:15,488 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:00:15,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:15,489 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:00:15,489 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:15,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:15,490 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:15,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:15,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:15,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:15,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:15,491 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:00:15,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:00:15,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-11-21 23:00:15,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:15,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:15,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:15,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:15,820 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:15,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-21 23:00:19,115 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:19,371 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:19,371 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-21 23:00:19,395 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data/45f687110/415b345c552545adbaf7b325081fa6f5/FLAG282466b36 [2022-11-21 23:00:19,416 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data/45f687110/415b345c552545adbaf7b325081fa6f5 [2022-11-21 23:00:19,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:19,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:19,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:19,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:19,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:19,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:19" (1/1) ... [2022-11-21 23:00:19,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6511541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:19, skipping insertion in model container [2022-11-21 23:00:19,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:19" (1/1) ... [2022-11-21 23:00:19,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:19,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:20,008 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_ef1e664f-8e63-451b-8634-4e4dd671df0e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-21 23:00:20,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:20,045 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:00:20,119 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_ef1e664f-8e63-451b-8634-4e4dd671df0e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-21 23:00:20,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:20,224 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:00:20,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20 WrapperNode [2022-11-21 23:00:20,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:20,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:20,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:00:20,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:00:20,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,306 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-21 23:00:20,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:20,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:00:20,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:00:20,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:00:20,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,359 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:00:20,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:00:20,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:00:20,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:00:20,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:20,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:00:20,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:00:20,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:00:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:00:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:00:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:00:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:00:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:00:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:00:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:00:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:00:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:00:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:00:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:00:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:00:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:00:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:00:20,470 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 23:00:20,664 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:00:20,666 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:00:20,960 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:20,968 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:20,969 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:00:20,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:20 BoogieIcfgContainer [2022-11-21 23:00:20,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:20,972 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:20,972 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:20,982 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:20,983 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:20" (1/1) ... [2022-11-21 23:00:20,984 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 23:00:20,988 INFO L158 Benchmark]: Toolchain (without parser) took 1560.63ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 111.4MB in the end (delta: 8.1MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2022-11-21 23:00:20,989 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 119.5MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:20,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 795.00ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 134.3MB in the end (delta: -14.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-11-21 23:00:20,990 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.52ms. Allocated memory is still 165.7MB. Free memory was 134.3MB in the beginning and 131.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:00:20,991 INFO L158 Benchmark]: Boogie Preprocessor took 60.37ms. Allocated memory is still 165.7MB. Free memory was 131.6MB in the beginning and 129.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:00:20,992 INFO L158 Benchmark]: RCFGBuilder took 602.09ms. Allocated memory is still 165.7MB. Free memory was 129.4MB in the beginning and 112.4MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 23:00:20,993 INFO L158 Benchmark]: CodeCheck took 14.71ms. Allocated memory is still 165.7MB. Free memory was 112.4MB in the beginning and 111.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:00:20,996 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 0.58ms. Allocated memory is still 119.5MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 795.00ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 134.3MB in the end (delta: -14.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.52ms. Allocated memory is still 165.7MB. Free memory was 134.3MB in the beginning and 131.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.37ms. Allocated memory is still 165.7MB. Free memory was 131.6MB in the beginning and 129.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 602.09ms. Allocated memory is still 165.7MB. Free memory was 129.4MB in the beginning and 112.4MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.71ms. Allocated memory is still 165.7MB. Free memory was 112.4MB in the beginning and 111.4MB in the end (delta: 1.0MB). 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 23:00:21,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/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_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/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_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/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_ef1e664f-8e63-451b-8634-4e4dd671df0e/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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- 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 23:00:23,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:23,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:23,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:23,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:23,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:23,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:23,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:23,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:23,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:23,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:23,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:23,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:23,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:23,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:23,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:23,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:23,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:23,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:23,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:23,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:23,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:23,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:23,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:23,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:23,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:23,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:23,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:23,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:23,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:23,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:23,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:23,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:23,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:23,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:23,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:23,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:23,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:23,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:23,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:23,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:23,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-21 23:00:23,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:23,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:23,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:23,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:23,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:23,636 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:00:23,636 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:00:23,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:00:23,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:00:23,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:23,637 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:00:23,637 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:00:23,638 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:00:23,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:23,638 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:00:23,638 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:00:23,638 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:00:23,638 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:00:23,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:23,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:23,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:23,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:23,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:23,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:23,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:23,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:00:23,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:00:23,640 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:00:23,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:00:23,641 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_ef1e664f-8e63-451b-8634-4e4dd671df0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-11-21 23:00:24,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:24,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:24,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:24,044 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:24,046 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:24,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-21 23:00:27,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:27,510 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:27,510 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-21 23:00:27,534 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data/bf354d456/ac44fa9ed6eb4e938da5f1692ba4eb35/FLAG9b9d6c6ee [2022-11-21 23:00:27,558 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/data/bf354d456/ac44fa9ed6eb4e938da5f1692ba4eb35 [2022-11-21 23:00:27,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:27,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:27,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:27,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:27,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:27,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:27" (1/1) ... [2022-11-21 23:00:27,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dfdeeef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:27, skipping insertion in model container [2022-11-21 23:00:27,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:27" (1/1) ... [2022-11-21 23:00:27,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:27,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:28,224 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_ef1e664f-8e63-451b-8634-4e4dd671df0e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-21 23:00:28,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:28,249 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:00:28,294 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_ef1e664f-8e63-451b-8634-4e4dd671df0e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-21 23:00:28,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:28,371 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:00:28,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28 WrapperNode [2022-11-21 23:00:28,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:28,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:28,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:00:28,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:00:28,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,451 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-21 23:00:28,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:28,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:00:28,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:00:28,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:00:28,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,479 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:00:28,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:00:28,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:00:28,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:00:28,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:28" (1/1) ... [2022-11-21 23:00:28,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:28,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:00:28,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:00:28,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:00:28,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:00:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:00:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:00:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:00:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:00:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-21 23:00:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:00:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:00:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:00:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:00:28,623 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:00:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:00:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:00:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:00:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:00:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:00:28,626 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 23:00:28,861 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:00:28,863 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:00:29,247 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:29,256 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:29,256 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:00:29,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:29 BoogieIcfgContainer [2022-11-21 23:00:29,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:29,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:29,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:29,270 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:29,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:29" (1/1) ... [2022-11-21 23:00:29,271 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 23:00:29,276 INFO L158 Benchmark]: Toolchain (without parser) took 1711.07ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 40.5MB in the beginning and 45.4MB in the end (delta: -4.9MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-11-21 23:00:29,276 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:29,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.33ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 32.8MB in the end (delta: 7.5MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-11-21 23:00:29,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.62ms. Allocated memory is still 69.2MB. Free memory was 32.8MB in the beginning and 30.2MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:29,279 INFO L158 Benchmark]: Boogie Preprocessor took 49.04ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 30.2MB in the beginning and 66.8MB in the end (delta: -36.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:29,280 INFO L158 Benchmark]: RCFGBuilder took 743.98ms. Allocated memory is still 88.1MB. Free memory was 66.8MB in the beginning and 46.7MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 23:00:29,281 INFO L158 Benchmark]: CodeCheck took 14.58ms. Allocated memory is still 88.1MB. Free memory was 46.7MB in the beginning and 45.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:00:29,290 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 0.23ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.33ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 32.8MB in the end (delta: 7.5MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.62ms. Allocated memory is still 69.2MB. Free memory was 32.8MB in the beginning and 30.2MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.04ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 30.2MB in the beginning and 66.8MB in the end (delta: -36.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 743.98ms. Allocated memory is still 88.1MB. Free memory was 66.8MB in the beginning and 46.7MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.58ms. Allocated memory is still 88.1MB. Free memory was 46.7MB in the beginning and 45.4MB in the end (delta: 1.3MB). 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 23:00:29,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1e664f-8e63-451b-8634-4e4dd671df0e/bin/ukojak-jW3SillKbg/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