./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:32,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:32,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:32,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:32,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:32,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:32,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:32,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:32,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:32,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:32,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:32,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:32,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:32,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:32,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:32,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:32,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:32,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:32,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:32,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:32,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:32,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:32,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:32,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:32,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:32,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:32,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:32,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:32,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:32,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:32,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:32,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:32,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:32,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:32,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:32,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:32,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:32,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:32,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:32,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:32,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:32,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:34:32,952 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:32,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:32,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:32,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:32,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:32,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:32,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:32,957 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:32,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:32,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:32,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:32,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:32,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:32,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:32,966 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:32,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:32,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:32,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:32,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:32,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:32,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:32,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:32,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:32,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:32,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:32,969 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:32,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:32,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:32,969 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_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2021-11-23 15:34:33,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:33,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:33,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:33,294 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:33,295 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:33,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 15:34:33,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/1a451b0a2/073dfdbeee094e3d95427fa84d3109e7/FLAG2d9bd9837 [2021-11-23 15:34:34,063 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:34,063 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 15:34:34,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/1a451b0a2/073dfdbeee094e3d95427fa84d3109e7/FLAG2d9bd9837 [2021-11-23 15:34:34,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/1a451b0a2/073dfdbeee094e3d95427fa84d3109e7 [2021-11-23 15:34:34,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:34,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:34,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:34,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:34,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:34,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:34" (1/1) ... [2021-11-23 15:34:34,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fcb3c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:34, skipping insertion in model container [2021-11-23 15:34:34,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:34" (1/1) ... [2021-11-23 15:34:34,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:34,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:35,163 WARN L230 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_6766a7a5-755e-4100-8f3a-dfeb635e69fc/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 15:34:35,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:35,220 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:35,268 WARN L230 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_6766a7a5-755e-4100-8f3a-dfeb635e69fc/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 15:34:35,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:35,433 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:35,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35 WrapperNode [2021-11-23 15:34:35,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:35,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:35,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:35,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:35,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,533 INFO L137 Inliner]: procedures = 486, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 165 [2021-11-23 15:34:35,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:35,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:35,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:35,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:35,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:35,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:35,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:35,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:35,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:35,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:35,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:35,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2021-11-23 15:34:35,673 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2021-11-23 15:34:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2021-11-23 15:34:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2021-11-23 15:34:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:34:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:34:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:34:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:35,677 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:34:36,031 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:36,033 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:36,300 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:36,310 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:34:36,310 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 15:34:36,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:36 BoogieIcfgContainer [2021-11-23 15:34:36,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:34:36,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:34:36,314 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:34:36,328 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:34:36,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:36" (1/1) ... [2021-11-23 15:34:36,330 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) [2021-11-23 15:34:36,335 INFO L158 Benchmark]: Toolchain (without parser) took 2103.08ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 78.2MB in the beginning and 107.0MB in the end (delta: -28.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:36,335 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 119.5MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:36,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1202.03ms. Allocated memory is still 119.5MB. Free memory was 78.0MB in the beginning and 46.7MB in the end (delta: 31.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:36,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.25ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 46.7MB in the beginning and 130.4MB in the end (delta: -83.8MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:36,342 INFO L158 Benchmark]: Boogie Preprocessor took 51.74ms. Allocated memory is still 157.3MB. Free memory was 130.4MB in the beginning and 128.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:36,343 INFO L158 Benchmark]: RCFGBuilder took 725.71ms. Allocated memory is still 157.3MB. Free memory was 128.4MB in the beginning and 108.3MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:36,344 INFO L158 Benchmark]: CodeCheck took 18.82ms. Allocated memory is still 157.3MB. Free memory was 108.3MB in the beginning and 107.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:36,354 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 119.5MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1202.03ms. Allocated memory is still 119.5MB. Free memory was 78.0MB in the beginning and 46.7MB in the end (delta: 31.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.25ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 46.7MB in the beginning and 130.4MB in the end (delta: -83.8MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.74ms. Allocated memory is still 157.3MB. Free memory was 130.4MB in the beginning and 128.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.71ms. Allocated memory is still 157.3MB. Free memory was 128.4MB in the beginning and 108.3MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 18.82ms. Allocated memory is still 157.3MB. Free memory was 108.3MB in the beginning and 107.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:36,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:38,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:38,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:38,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:38,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:39,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:39,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:39,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:39,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:39,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:39,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:39,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:39,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:39,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:39,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:39,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:39,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:39,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:39,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:39,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:39,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:39,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:39,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:39,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:39,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:39,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:39,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:39,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:39,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:39,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:39,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:39,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:39,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:39,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:39,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:39,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:39,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:39,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:39,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:39,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:39,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:39,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:34:39,150 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:39,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:39,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:39,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:39,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:39,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:39,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:39,154 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:39,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:39,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:39,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:39,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:39,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:39,157 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:39,157 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:39,157 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:39,157 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:39,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:39,158 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:39,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:39,158 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:39,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:39,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:39,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:39,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:39,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:39,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:39,160 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:39,160 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:39,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:39,161 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:39,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:39,161 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_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2021-11-23 15:34:39,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:39,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:39,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:39,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:39,628 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:39,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 15:34:39,709 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/b1bd39a5c/32d5e09edcde4a0597e2ececd545738d/FLAG9a7527a92 [2021-11-23 15:34:40,565 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:40,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 15:34:40,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/b1bd39a5c/32d5e09edcde4a0597e2ececd545738d/FLAG9a7527a92 [2021-11-23 15:34:40,682 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/data/b1bd39a5c/32d5e09edcde4a0597e2ececd545738d [2021-11-23 15:34:40,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:40,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:40,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:40,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:40,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:40,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:40" (1/1) ... [2021-11-23 15:34:40,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@741c5cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:40, skipping insertion in model container [2021-11-23 15:34:40,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:40" (1/1) ... [2021-11-23 15:34:40,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:40,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:41,666 WARN L230 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_6766a7a5-755e-4100-8f3a-dfeb635e69fc/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 15:34:41,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:41,754 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:41,820 WARN L230 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_6766a7a5-755e-4100-8f3a-dfeb635e69fc/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 15:34:41,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:42,016 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:42,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42 WrapperNode [2021-11-23 15:34:42,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:42,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:42,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:42,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:42,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,160 INFO L137 Inliner]: procedures = 490, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 159 [2021-11-23 15:34:42,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:42,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:42,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:42,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:42,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:42,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:42,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:42,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:42,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:42,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:42,251 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:42,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2021-11-23 15:34:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2021-11-23 15:34:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:34:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2021-11-23 15:34:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2021-11-23 15:34:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:34:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:34:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:34:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:34:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:34:42,308 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:34:42,658 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:42,674 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:42,967 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:42,976 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:34:42,977 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 15:34:42,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:42 BoogieIcfgContainer [2021-11-23 15:34:42,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:34:42,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:34:42,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:34:42,990 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:34:42,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:42" (1/1) ... [2021-11-23 15:34:42,991 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) [2021-11-23 15:34:42,995 INFO L158 Benchmark]: Toolchain (without parser) took 2308.62ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 52.5MB in the beginning and 47.8MB in the end (delta: 4.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:42,996 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:42,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1330.74ms. Allocated memory is still 71.3MB. Free memory was 52.4MB in the beginning and 27.0MB in the end (delta: 25.4MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:42,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.68ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 27.0MB in the beginning and 73.4MB in the end (delta: -46.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:42,998 INFO L158 Benchmark]: Boogie Preprocessor took 54.43ms. Allocated memory is still 98.6MB. Free memory was 73.4MB in the beginning and 69.8MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:34:42,999 INFO L158 Benchmark]: RCFGBuilder took 763.47ms. Allocated memory is still 98.6MB. Free memory was 69.8MB in the beginning and 48.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:42,999 INFO L158 Benchmark]: CodeCheck took 13.18ms. Allocated memory is still 98.6MB. Free memory was 48.8MB in the beginning and 47.8MB in the end (delta: 964.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:43,003 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 0.34ms. Allocated memory is still 71.3MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1330.74ms. Allocated memory is still 71.3MB. Free memory was 52.4MB in the beginning and 27.0MB in the end (delta: 25.4MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.68ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 27.0MB in the beginning and 73.4MB in the end (delta: -46.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.43ms. Allocated memory is still 98.6MB. Free memory was 73.4MB in the beginning and 69.8MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 763.47ms. Allocated memory is still 98.6MB. Free memory was 69.8MB in the beginning and 48.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 13.18ms. Allocated memory is still 98.6MB. Free memory was 48.8MB in the beginning and 47.8MB in the end (delta: 964.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:43,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6766a7a5-755e-4100-8f3a-dfeb635e69fc/bin/ukojak-CwSLpZB5Qu/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