./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 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_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/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_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/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_030dc334-b68a-4515-a2f3-25fff8129673/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 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-6b4ec56 [2022-11-20 18:11:16,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:16,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:16,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:16,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:16,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:16,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:16,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:16,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:16,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:16,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:16,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:16,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:16,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:16,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:16,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:16,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:16,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:16,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:16,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:16,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:16,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:16,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:16,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:16,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:16,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:16,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:16,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:16,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:16,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:16,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:16,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:16,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:16,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:16,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:16,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:16,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:16,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:16,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:16,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:16,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:16,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 18:11:16,386 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:16,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:16,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:16,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:16,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:16,389 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:11:16,389 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:11:16,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:11:16,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:11:16,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:16,391 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:11:16,391 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:11:16,391 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:11:16,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:16,392 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:11:16,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:16,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:16,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:16,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:16,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:16,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:16,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:16,394 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:11:16,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:11:16,394 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_030dc334-b68a-4515-a2f3-25fff8129673/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-11-20 18:11:16,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:16,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:16,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:16,724 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:16,725 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:16,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-20 18:11:19,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:20,060 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:20,060 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-20 18:11:20,073 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data/eefb4e4d6/7ef5028b9dac4f9b80261aa7d46bd8d1/FLAGe5ded3873 [2022-11-20 18:11:20,108 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data/eefb4e4d6/7ef5028b9dac4f9b80261aa7d46bd8d1 [2022-11-20 18:11:20,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:20,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:20,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:20,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:20,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:20,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1525b550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20, skipping insertion in model container [2022-11-20 18:11:20,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:20,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:20,694 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_030dc334-b68a-4515-a2f3-25fff8129673/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-20 18:11:20,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:20,727 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:20,794 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_030dc334-b68a-4515-a2f3-25fff8129673/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-20 18:11:20,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:20,865 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:20,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20 WrapperNode [2022-11-20 18:11:20,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:20,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:20,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:20,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:20,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,937 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-20 18:11:20,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:20,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:20,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:20,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:20,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,997 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:20,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:21,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:21,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:21,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:21,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:21,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:20" (1/1) ... [2022-11-20 18:11:21,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:21,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:21,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:21,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:11:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:11:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:11:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:11:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 18:11:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 18:11:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 18:11:21,101 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 18:11:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:11:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:11:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:11:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:21,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:21,104 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 18:11:21,241 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:21,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:21,640 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:21,648 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:21,648 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 18:11:21,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:21 BoogieIcfgContainer [2022-11-20 18:11:21,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:21,651 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:21,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:21,661 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:21,662 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:21" (1/1) ... [2022-11-20 18:11:21,662 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:11:21,670 INFO L158 Benchmark]: Toolchain (without parser) took 1552.43ms. Allocated memory is still 140.5MB. Free memory was 114.9MB in the beginning and 106.8MB in the end (delta: 8.1MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-11-20 18:11:21,671 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 118.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:21,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 748.39ms. Allocated memory is still 140.5MB. Free memory was 114.5MB in the beginning and 88.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:21,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.16ms. Allocated memory is still 140.5MB. Free memory was 88.4MB in the beginning and 85.9MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:21,672 INFO L158 Benchmark]: Boogie Preprocessor took 60.40ms. Allocated memory is still 140.5MB. Free memory was 85.9MB in the beginning and 84.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:21,673 INFO L158 Benchmark]: RCFGBuilder took 648.77ms. Allocated memory is still 140.5MB. Free memory was 83.8MB in the beginning and 107.5MB in the end (delta: -23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 18:11:21,674 INFO L158 Benchmark]: CodeCheck took 13.67ms. Allocated memory is still 140.5MB. Free memory was 107.5MB in the beginning and 106.8MB in the end (delta: 688.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:21,676 INFO L339 ainManager$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 0.28ms. Allocated memory is still 140.5MB. Free memory is still 118.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 748.39ms. Allocated memory is still 140.5MB. Free memory was 114.5MB in the beginning and 88.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.16ms. Allocated memory is still 140.5MB. Free memory was 88.4MB in the beginning and 85.9MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.40ms. Allocated memory is still 140.5MB. Free memory was 85.9MB in the beginning and 84.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 648.77ms. Allocated memory is still 140.5MB. Free memory was 83.8MB in the beginning and 107.5MB in the end (delta: -23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.67ms. Allocated memory is still 140.5MB. Free memory was 107.5MB in the beginning and 106.8MB in the end (delta: 688.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:11:21,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/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_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/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_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/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_030dc334-b68a-4515-a2f3-25fff8129673/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 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-6b4ec56 [2022-11-20 18:11:24,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:24,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:24,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:24,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:24,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:24,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:24,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:24,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:24,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:24,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:24,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:24,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:24,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:24,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:24,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:24,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:24,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:24,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:24,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:24,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:24,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:24,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:24,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:24,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:24,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:24,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:24,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:24,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:24,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:24,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:24,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:24,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:24,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:24,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:24,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:24,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:24,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:24,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:24,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:24,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:24,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 18:11:24,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:24,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:24,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:24,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:24,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:24,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:11:24,445 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:11:24,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:11:24,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:11:24,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:24,447 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:11:24,447 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:11:24,448 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:11:24,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:24,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:11:24,448 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:11:24,448 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:11:24,449 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:11:24,449 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:24,449 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:24,449 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:24,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:24,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:24,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:24,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:24,451 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:11:24,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:11:24,451 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:11:24,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:11:24,451 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_030dc334-b68a-4515-a2f3-25fff8129673/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-11-20 18:11:24,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:24,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:24,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:24,914 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:24,915 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:24,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-20 18:11:28,058 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:28,382 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:28,387 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-20 18:11:28,417 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data/875358375/9791975aec1b438f895249eff63863eb/FLAG42f3c2ae0 [2022-11-20 18:11:28,440 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/data/875358375/9791975aec1b438f895249eff63863eb [2022-11-20 18:11:28,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:28,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:28,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:28,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:28,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:28,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:28" (1/1) ... [2022-11-20 18:11:28,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4103e26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:28, skipping insertion in model container [2022-11-20 18:11:28,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:28" (1/1) ... [2022-11-20 18:11:28,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:28,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:29,039 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_030dc334-b68a-4515-a2f3-25fff8129673/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-20 18:11:29,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:29,066 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:29,141 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_030dc334-b68a-4515-a2f3-25fff8129673/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-20 18:11:29,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:29,218 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:29,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29 WrapperNode [2022-11-20 18:11:29,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:29,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:29,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:29,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:29,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,280 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-20 18:11:29,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:29,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:29,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:29,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:29,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,327 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:29,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:29,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:29,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:29,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:29" (1/1) ... [2022-11-20 18:11:29,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:29,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:29,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:29,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:11:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:11:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:11:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:11:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:11:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 18:11:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:11:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:11:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 18:11:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 18:11:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 18:11:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 18:11:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:11:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:29,450 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 18:11:29,638 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:29,640 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:30,118 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:30,126 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:30,126 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 18:11:30,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:30 BoogieIcfgContainer [2022-11-20 18:11:30,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:30,130 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:30,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:30,141 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:30,151 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:30" (1/1) ... [2022-11-20 18:11:30,152 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 18:11:30,159 INFO L158 Benchmark]: Toolchain (without parser) took 1712.31ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 52.2MB in the beginning and 65.0MB in the end (delta: -12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:11:30,159 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:30,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 770.15ms. Allocated memory is still 77.6MB. Free memory was 52.0MB in the beginning and 45.7MB in the end (delta: 6.2MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-11-20 18:11:30,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.11ms. Allocated memory is still 77.6MB. Free memory was 45.7MB in the beginning and 43.1MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:30,161 INFO L158 Benchmark]: Boogie Preprocessor took 51.17ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 41.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:11:30,162 INFO L158 Benchmark]: RCFGBuilder took 795.59ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 41.0MB in the beginning and 66.0MB in the end (delta: -25.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2022-11-20 18:11:30,163 INFO L158 Benchmark]: CodeCheck took 27.40ms. Allocated memory is still 102.8MB. Free memory was 66.0MB in the beginning and 65.0MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:11:30,166 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 0.28ms. Allocated memory is still 77.6MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 770.15ms. Allocated memory is still 77.6MB. Free memory was 52.0MB in the beginning and 45.7MB in the end (delta: 6.2MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.11ms. Allocated memory is still 77.6MB. Free memory was 45.7MB in the beginning and 43.1MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.17ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 41.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 795.59ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 41.0MB in the beginning and 66.0MB in the end (delta: -25.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * CodeCheck took 27.40ms. Allocated memory is still 102.8MB. Free memory was 66.0MB in the beginning and 65.0MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:11:30,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030dc334-b68a-4515-a2f3-25fff8129673/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