./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.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_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/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_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/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_ff4c9084-f086-4e8b-9245-66863b43f3b3/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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- 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 23:56:35,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:56:35,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:56:35,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:56:35,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:56:35,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:56:35,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:56:35,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:56:35,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:56:35,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:56:35,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:56:35,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:56:35,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:56:35,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:56:35,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:56:35,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:56:35,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:56:35,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:56:35,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:56:35,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:56:35,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:56:35,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:56:35,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:56:35,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:56:35,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:56:35,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:56:35,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:56:35,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:56:35,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:56:35,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:56:35,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:56:35,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:56:35,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:56:35,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:56:35,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:56:35,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:56:35,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:56:35,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:56:35,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:56:35,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:56:35,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:56:35,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-21 23:56:35,988 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:56:35,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:56:35,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:56:35,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:56:35,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:56:35,991 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:56:35,991 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:56:35,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:56:35,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:56:35,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:56:35,992 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:56:35,992 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:56:35,992 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:56:35,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:56:35,993 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:56:35,993 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:56:35,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:56:35,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:56:35,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:56:35,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:35,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:56:35,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:56:35,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:56:35,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:56:35,995 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_ff4c9084-f086-4e8b-9245-66863b43f3b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-11-21 23:56:36,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:56:36,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:56:36,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:56:36,315 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:56:36,316 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:56:36,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 23:56:39,455 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:56:39,818 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:56:39,818 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 23:56:39,840 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data/632c68967/a448e558ca7b4b12a492e608fd9773cf/FLAG1951a90c5 [2022-11-21 23:56:39,860 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data/632c68967/a448e558ca7b4b12a492e608fd9773cf [2022-11-21 23:56:39,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:56:39,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:56:39,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:39,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:56:39,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:56:39,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:39" (1/1) ... [2022-11-21 23:56:39,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1808aab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:39, skipping insertion in model container [2022-11-21 23:56:39,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:39" (1/1) ... [2022-11-21 23:56:39,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:56:39,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:56:40,480 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_ff4c9084-f086-4e8b-9245-66863b43f3b3/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 23:56:40,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:40,513 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:56:40,587 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_ff4c9084-f086-4e8b-9245-66863b43f3b3/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 23:56:40,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:40,651 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:56:40,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40 WrapperNode [2022-11-21 23:56:40,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:40,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:40,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:56:40,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:56:40,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,739 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-21 23:56:40,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:40,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:56:40,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:56:40,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:56:40,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,795 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:56:40,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:56:40,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:56:40,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:56:40,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:40" (1/1) ... [2022-11-21 23:56:40,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:40,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:56:40,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:56:40,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:56:40,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:56:40,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:56:40,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:56:40,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:56:40,892 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:56:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:56:40,893 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:56:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:56:40,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:56:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:56:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:56:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:56:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:56:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:56:40,897 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 23:56:41,072 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:56:41,074 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:56:41,396 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:56:41,405 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:56:41,405 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:56:41,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:41 BoogieIcfgContainer [2022-11-21 23:56:41,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:56:41,409 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:56:41,409 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:56:41,433 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:56:41,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:41" (1/1) ... [2022-11-21 23:56:41,435 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:56:41,441 INFO L158 Benchmark]: Toolchain (without parser) took 1570.61ms. Allocated memory is still 218.1MB. Free memory was 183.2MB in the beginning and 132.4MB in the end (delta: 50.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-21 23:56:41,441 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:56:41,442 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.85ms. Allocated memory is still 218.1MB. Free memory was 182.7MB in the beginning and 155.6MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-21 23:56:41,442 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.56ms. Allocated memory is still 218.1MB. Free memory was 155.6MB in the beginning and 153.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:56:41,443 INFO L158 Benchmark]: Boogie Preprocessor took 57.05ms. Allocated memory is still 218.1MB. Free memory was 153.4MB in the beginning and 151.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:56:41,443 INFO L158 Benchmark]: RCFGBuilder took 601.64ms. Allocated memory is still 218.1MB. Free memory was 151.4MB in the beginning and 133.2MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 23:56:41,444 INFO L158 Benchmark]: CodeCheck took 30.43ms. Allocated memory is still 218.1MB. Free memory was 133.2MB in the beginning and 132.4MB in the end (delta: 769.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:56:41,447 INFO L339 ainManager$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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.85ms. Allocated memory is still 218.1MB. Free memory was 182.7MB in the beginning and 155.6MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.56ms. Allocated memory is still 218.1MB. Free memory was 155.6MB in the beginning and 153.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.05ms. Allocated memory is still 218.1MB. Free memory was 153.4MB in the beginning and 151.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 601.64ms. Allocated memory is still 218.1MB. Free memory was 151.4MB in the beginning and 133.2MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 30.43ms. Allocated memory is still 218.1MB. Free memory was 133.2MB in the beginning and 132.4MB in the end (delta: 769.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:56:41,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/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_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/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_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/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_ff4c9084-f086-4e8b-9245-66863b43f3b3/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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- 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 23:56:43,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:56:43,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:56:43,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:56:43,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:56:43,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:56:43,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:56:44,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:56:44,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:56:44,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:56:44,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:56:44,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:56:44,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:56:44,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:56:44,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:56:44,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:56:44,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:56:44,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:56:44,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:56:44,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:56:44,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:56:44,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:56:44,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:56:44,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:56:44,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:56:44,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:56:44,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:56:44,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:56:44,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:56:44,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:56:44,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:56:44,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:56:44,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:56:44,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:56:44,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:56:44,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:56:44,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:56:44,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:56:44,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:56:44,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:56:44,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:56:44,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-21 23:56:44,120 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:56:44,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:56:44,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:56:44,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:56:44,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:56:44,123 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:56:44,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:56:44,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:56:44,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:56:44,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:56:44,126 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:56:44,126 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:56:44,126 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:56:44,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:56:44,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:56:44,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:56:44,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:56:44,127 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:56:44,128 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:56:44,128 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:56:44,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:56:44,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:56:44,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:44,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:56:44,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:56:44,129 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:56:44,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:56:44,130 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:56:44,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:56:44,130 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_ff4c9084-f086-4e8b-9245-66863b43f3b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-11-21 23:56:44,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:56:44,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:56:44,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:56:44,564 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:56:44,565 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:56:44,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 23:56:47,675 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:56:47,931 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:56:47,932 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 23:56:47,945 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data/1c25aa341/bc06533f934e4792815e307ab421d0d9/FLAG6486a4937 [2022-11-21 23:56:47,965 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/data/1c25aa341/bc06533f934e4792815e307ab421d0d9 [2022-11-21 23:56:47,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:56:47,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:56:47,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:47,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:56:47,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:56:47,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:47" (1/1) ... [2022-11-21 23:56:47,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253f9f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:47, skipping insertion in model container [2022-11-21 23:56:47,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:47" (1/1) ... [2022-11-21 23:56:47,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:56:48,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:56:48,545 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_ff4c9084-f086-4e8b-9245-66863b43f3b3/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 23:56:48,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:48,577 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:56:48,653 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_ff4c9084-f086-4e8b-9245-66863b43f3b3/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 23:56:48,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:48,748 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:56:48,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48 WrapperNode [2022-11-21 23:56:48,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:48,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:48,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:56:48,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:56:48,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,831 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-21 23:56:48,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:48,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:56:48,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:56:48,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:56:48,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,879 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:56:48,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:56:48,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:56:48,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:56:48,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:48" (1/1) ... [2022-11-21 23:56:48,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:48,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:56:48,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:56:48,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:56:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:56:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:56:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:56:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:56:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:56:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:56:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:56:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:56:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:56:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:56:48,991 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 23:56:49,164 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:56:49,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:56:49,698 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:56:49,713 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:56:49,715 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:56:49,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:49 BoogieIcfgContainer [2022-11-21 23:56:49,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:56:49,720 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:56:49,720 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:56:49,731 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:56:49,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:49" (1/1) ... [2022-11-21 23:56:49,732 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 23:56:49,738 INFO L158 Benchmark]: Toolchain (without parser) took 1768.81ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 26.1MB in the beginning and 48.3MB in the end (delta: -22.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:56:49,739 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:56:49,740 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.79ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 26.0MB in the beginning and 54.0MB in the end (delta: -28.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-11-21 23:56:49,741 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.62ms. Allocated memory is still 79.7MB. Free memory was 54.0MB in the beginning and 51.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:56:49,742 INFO L158 Benchmark]: Boogie Preprocessor took 50.48ms. Allocated memory is still 79.7MB. Free memory was 51.5MB in the beginning and 49.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:56:49,743 INFO L158 Benchmark]: RCFGBuilder took 834.48ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 25.7kB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2022-11-21 23:56:49,744 INFO L158 Benchmark]: CodeCheck took 16.54ms. Allocated memory is still 79.7MB. Free memory was 49.1MB in the beginning and 48.3MB in the end (delta: 773.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:56:49,753 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 0.33ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.79ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 26.0MB in the beginning and 54.0MB in the end (delta: -28.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.62ms. Allocated memory is still 79.7MB. Free memory was 54.0MB in the beginning and 51.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.48ms. Allocated memory is still 79.7MB. Free memory was 51.5MB in the beginning and 49.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 834.48ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 25.7kB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * CodeCheck took 16.54ms. Allocated memory is still 79.7MB. Free memory was 49.1MB in the beginning and 48.3MB in the end (delta: 773.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:56:49,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c9084-f086-4e8b-9245-66863b43f3b3/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