./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 6b4ec56b 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_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 17:07:20,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:07:20,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:07:21,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:07:21,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:07:21,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:07:21,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:07:21,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:07:21,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:07:21,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:07:21,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:07:21,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:07:21,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:07:21,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:07:21,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:07:21,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:07:21,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:07:21,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:07:21,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:07:21,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:07:21,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:07:21,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:07:21,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:07:21,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:07:21,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:07:21,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:07:21,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:07:21,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:07:21,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:07:21,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:07:21,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:07:21,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:07:21,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:07:21,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:07:21,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:07:21,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:07:21,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:07:21,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:07:21,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:07:21,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:07:21,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:07:21,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:07:21,083 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:07:21,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:07:21,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:07:21,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:07:21,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:07:21,085 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:07:21,085 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:07:21,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:07:21,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:07:21,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:07:21,086 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:07:21,087 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:07:21,087 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:07:21,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:07:21,088 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:07:21,088 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:07:21,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:07:21,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:07:21,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:07:21,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:21,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:07:21,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:07:21,090 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:07:21,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:07:21,090 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_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-11-20 17:07:21,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:07:21,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:07:21,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:07:21,440 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:07:21,441 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:07:21,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 17:07:24,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:07:24,928 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:07:24,929 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 17:07:24,946 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data/10f70f02e/01659b23e1bb49bbbf127e84490077ee/FLAGb6aec19f3 [2022-11-20 17:07:24,961 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data/10f70f02e/01659b23e1bb49bbbf127e84490077ee [2022-11-20 17:07:24,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:07:24,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:07:24,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:24,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:07:24,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:07:24,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:24" (1/1) ... [2022-11-20 17:07:24,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22711a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:24, skipping insertion in model container [2022-11-20 17:07:24,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:24" (1/1) ... [2022-11-20 17:07:24,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:07:25,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:25,624 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_a311780d-c6ca-4d2a-9963-0838aa742470/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 17:07:25,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:25,655 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:07:25,724 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_a311780d-c6ca-4d2a-9963-0838aa742470/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 17:07:25,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:25,771 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:07:25,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25 WrapperNode [2022-11-20 17:07:25,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:25,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:25,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:07:25,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:07:25,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,829 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-20 17:07:25,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:25,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:07:25,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:07:25,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:07:25,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,878 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:07:25,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:07:25,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:07:25,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:07:25,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:25" (1/1) ... [2022-11-20 17:07:25,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:25,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:07:25,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:07:25,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:07:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:07:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:07:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:07:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:07:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:07:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:07:25,969 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:07:26,188 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:07:26,190 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:07:26,628 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:07:26,636 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:07:26,636 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:07:26,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:26 BoogieIcfgContainer [2022-11-20 17:07:26,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:07:26,645 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:07:26,645 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:07:26,656 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:07:26,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:26" (1/1) ... [2022-11-20 17:07:26,657 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:07:26,666 INFO L158 Benchmark]: Toolchain (without parser) took 1695.56ms. Allocated memory is still 144.7MB. Free memory was 105.4MB in the beginning and 72.6MB in the end (delta: 32.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-11-20 17:07:26,666 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 113.2MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:26,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.27ms. Allocated memory is still 144.7MB. Free memory was 105.4MB in the beginning and 95.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:07:26,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.72ms. Allocated memory is still 144.7MB. Free memory was 95.6MB in the beginning and 93.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:07:26,669 INFO L158 Benchmark]: Boogie Preprocessor took 53.67ms. Allocated memory is still 144.7MB. Free memory was 93.1MB in the beginning and 91.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:26,670 INFO L158 Benchmark]: RCFGBuilder took 754.62ms. Allocated memory is still 144.7MB. Free memory was 91.4MB in the beginning and 73.8MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:07:26,671 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 144.7MB. Free memory was 73.4MB in the beginning and 72.6MB in the end (delta: 821.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:26,674 INFO L339 ainManager$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 0.52ms. Allocated memory is still 113.2MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.27ms. Allocated memory is still 144.7MB. Free memory was 105.4MB in the beginning and 95.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.72ms. Allocated memory is still 144.7MB. Free memory was 95.6MB in the beginning and 93.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.67ms. Allocated memory is still 144.7MB. Free memory was 93.1MB in the beginning and 91.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 754.62ms. Allocated memory is still 144.7MB. Free memory was 91.4MB in the beginning and 73.8MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 144.7MB. Free memory was 73.4MB in the beginning and 72.6MB in the end (delta: 821.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:07:26,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 17:07:29,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:07:29,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:07:29,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:07:29,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:07:29,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:07:29,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:07:29,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:07:29,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:07:29,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:07:29,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:07:29,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:07:29,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:07:29,185 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:07:29,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:07:29,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:07:29,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:07:29,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:07:29,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:07:29,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:07:29,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:07:29,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:07:29,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:07:29,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:07:29,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:07:29,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:07:29,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:07:29,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:07:29,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:07:29,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:07:29,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:07:29,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:07:29,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:07:29,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:07:29,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:07:29,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:07:29,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:07:29,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:07:29,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:07:29,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:07:29,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:07:29,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 17:07:29,237 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:07:29,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:07:29,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:07:29,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:07:29,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:07:29,244 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:07:29,245 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:07:29,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:07:29,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:07:29,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:07:29,246 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:07:29,248 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:07:29,248 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:07:29,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:07:29,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:07:29,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:07:29,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:07:29,250 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:07:29,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:07:29,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:07:29,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:07:29,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:07:29,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:29,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:07:29,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:07:29,252 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:07:29,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:07:29,253 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:07:29,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:07:29,253 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_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-11-20 17:07:29,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:07:29,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:07:29,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:07:29,670 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:07:29,671 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:07:29,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 17:07:32,743 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:07:33,062 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:07:33,063 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 17:07:33,080 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data/e95752d85/5d97bf138dbf44739aa8a077a2e9d0db/FLAG152977326 [2022-11-20 17:07:33,106 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/data/e95752d85/5d97bf138dbf44739aa8a077a2e9d0db [2022-11-20 17:07:33,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:07:33,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:07:33,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:33,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:07:33,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:07:33,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:33,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687c65c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33, skipping insertion in model container [2022-11-20 17:07:33,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:33,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:07:33,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:33,751 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_a311780d-c6ca-4d2a-9963-0838aa742470/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 17:07:33,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:33,779 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:07:33,845 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_a311780d-c6ca-4d2a-9963-0838aa742470/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 17:07:33,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:33,981 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:07:33,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33 WrapperNode [2022-11-20 17:07:33,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:33,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:33,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:07:33,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:07:33,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,051 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-20 17:07:34,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:34,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:07:34,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:07:34,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:07:34,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,100 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:07:34,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:07:34,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:07:34,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:07:34,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:33" (1/1) ... [2022-11-20 17:07:34,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:34,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:07:34,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:07:34,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:07:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:07:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:07:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:07:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:07:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:07:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 17:07:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:07:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:07:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:07:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:07:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:07:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:07:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:07:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:07:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:07:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:07:34,211 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:07:34,436 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:07:34,438 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:07:34,869 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:07:34,877 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:07:34,877 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:07:34,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:34 BoogieIcfgContainer [2022-11-20 17:07:34,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:07:34,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:07:34,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:07:34,893 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:07:34,893 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:34" (1/1) ... [2022-11-20 17:07:34,894 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:07:34,900 INFO L158 Benchmark]: Toolchain (without parser) took 1785.53ms. Allocated memory is still 90.2MB. Free memory was 67.1MB in the beginning and 58.6MB in the end (delta: 8.5MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2022-11-20 17:07:34,900 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:34,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 868.64ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 59.8MB in the end (delta: 7.1MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2022-11-20 17:07:34,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.56ms. Allocated memory is still 90.2MB. Free memory was 59.8MB in the beginning and 57.4MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:07:34,903 INFO L158 Benchmark]: Boogie Preprocessor took 63.49ms. Allocated memory is still 90.2MB. Free memory was 57.4MB in the beginning and 55.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:07:34,904 INFO L158 Benchmark]: RCFGBuilder took 763.28ms. Allocated memory is still 90.2MB. Free memory was 55.3MB in the beginning and 59.6MB in the end (delta: -4.3MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-11-20 17:07:34,905 INFO L158 Benchmark]: CodeCheck took 18.28ms. Allocated memory is still 90.2MB. Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 986.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:07:34,913 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 868.64ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 59.8MB in the end (delta: 7.1MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.56ms. Allocated memory is still 90.2MB. Free memory was 59.8MB in the beginning and 57.4MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.49ms. Allocated memory is still 90.2MB. Free memory was 57.4MB in the beginning and 55.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 763.28ms. Allocated memory is still 90.2MB. Free memory was 55.3MB in the beginning and 59.6MB in the end (delta: -4.3MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * CodeCheck took 18.28ms. Allocated memory is still 90.2MB. Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 986.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:07:34,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a311780d-c6ca-4d2a-9963-0838aa742470/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported