./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB --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 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 --- 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-dbf71c6-m [2022-10-17 16:49:32,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:32,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:32,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:32,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:32,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:32,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:32,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:32,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:32,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:32,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:32,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:32,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:32,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:32,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:32,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:32,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:32,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:32,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:32,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:32,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:32,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:32,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:32,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:32,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:32,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:32,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:32,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:32,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:32,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:32,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:32,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:32,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:32,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:32,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:32,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:32,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:32,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:32,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:32,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:32,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:32,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:32,369 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:32,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:32,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:32,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:32,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:32,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:32,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:32,373 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:32,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:32,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:32,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:32,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:32,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:32,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:32,376 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:32,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:32,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:32,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:32,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:32,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:32,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:32,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:32,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:32,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:32,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:32,379 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:32,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:32,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:32,381 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_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 [2022-10-17 16:49:32,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:32,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:32,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:32,711 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:32,713 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:32,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-10-17 16:49:32,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/fa59703db/be12e69c215049eca2e93df6138fd650/FLAGb632bda58 [2022-10-17 16:49:33,566 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:33,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-10-17 16:49:33,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/fa59703db/be12e69c215049eca2e93df6138fd650/FLAGb632bda58 [2022-10-17 16:49:33,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/fa59703db/be12e69c215049eca2e93df6138fd650 [2022-10-17 16:49:33,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:33,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:33,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:33,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:33,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:33,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:33" (1/1) ... [2022-10-17 16:49:33,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2c7cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:33, skipping insertion in model container [2022-10-17 16:49:33,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:33" (1/1) ... [2022-10-17 16:49:33,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:33,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:34,946 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_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-10-17 16:49:35,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:35,021 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:35,088 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_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-10-17 16:49:35,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:35,298 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:35,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35 WrapperNode [2022-10-17 16:49:35,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:35,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:35,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:35,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:35,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,425 INFO L138 Inliner]: procedures = 482, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 98 [2022-10-17 16:49:35,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:35,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:35,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:35,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:35,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:35,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:35,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:35,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:35,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:35" (1/1) ... [2022-10-17 16:49:35,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:35,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:35,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:35,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:35,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:49:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:49:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:49:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:49:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-10-17 16:49:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-10-17 16:49:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:49:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:35,639 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:49:36,012 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:36,015 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:36,300 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:36,323 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:36,324 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:49:36,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:36 BoogieIcfgContainer [2022-10-17 16:49:36,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:36,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:36,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:36,347 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:36,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:36" (1/1) ... [2022-10-17 16:49:36,349 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) [2022-10-17 16:49:36,362 INFO L158 Benchmark]: Toolchain (without parser) took 2613.71ms. Allocated memory was 96.5MB in the beginning and 144.7MB in the end (delta: 48.2MB). Free memory was 59.3MB in the beginning and 71.9MB in the end (delta: -12.6MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-10-17 16:49:36,362 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:36,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1559.30ms. Allocated memory was 96.5MB in the beginning and 144.7MB in the end (delta: 48.2MB). Free memory was 59.0MB in the beginning and 101.6MB in the end (delta: -42.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-10-17 16:49:36,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.38ms. Allocated memory is still 144.7MB. Free memory was 101.6MB in the beginning and 98.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:49:36,365 INFO L158 Benchmark]: Boogie Preprocessor took 97.76ms. Allocated memory is still 144.7MB. Free memory was 98.2MB in the beginning and 96.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:49:36,380 INFO L158 Benchmark]: RCFGBuilder took 800.61ms. Allocated memory is still 144.7MB. Free memory was 95.3MB in the beginning and 73.0MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-10-17 16:49:36,381 INFO L158 Benchmark]: CodeCheck took 23.91ms. Allocated memory is still 144.7MB. Free memory was 73.0MB in the beginning and 71.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:36,385 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 96.5MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1559.30ms. Allocated memory was 96.5MB in the beginning and 144.7MB in the end (delta: 48.2MB). Free memory was 59.0MB in the beginning and 101.6MB in the end (delta: -42.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.38ms. Allocated memory is still 144.7MB. Free memory was 101.6MB in the beginning and 98.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.76ms. Allocated memory is still 144.7MB. Free memory was 98.2MB in the beginning and 96.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 800.61ms. Allocated memory is still 144.7MB. Free memory was 95.3MB in the beginning and 73.0MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 23.91ms. Allocated memory is still 144.7MB. Free memory was 73.0MB in the beginning and 71.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:49:36,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/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_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB --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 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 --- 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-dbf71c6-m [2022-10-17 16:49:38,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:38,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:38,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:38,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:38,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:38,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:38,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:38,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:39,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:39,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:39,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:39,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:39,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:39,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:39,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:39,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:39,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:39,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:39,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:39,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:39,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:39,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:39,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:39,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:39,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:39,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:39,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:39,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:39,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:39,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:39,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:39,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:39,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:39,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:39,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:39,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:39,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:39,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:39,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:39,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:39,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:49:39,117 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:39,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:39,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:39,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:39,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:39,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:39,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:39,126 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:39,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:39,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:39,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:39,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:39,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:39,128 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:49:39,128 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:49:39,129 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:49:39,129 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:39,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:39,129 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:39,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:39,130 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:39,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:39,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:39,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:39,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:39,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:39,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:39,131 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:49:39,132 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:49:39,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:39,132 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:49:39,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:49:39,133 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_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 [2022-10-17 16:49:39,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:39,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:39,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:39,562 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:39,562 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:39,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-10-17 16:49:39,632 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/b7c5fb6e0/9196eccfeafe42479389f9d56081f1f3/FLAG4f6c23d84 [2022-10-17 16:49:40,498 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:40,499 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-10-17 16:49:40,529 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/b7c5fb6e0/9196eccfeafe42479389f9d56081f1f3/FLAG4f6c23d84 [2022-10-17 16:49:40,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/data/b7c5fb6e0/9196eccfeafe42479389f9d56081f1f3 [2022-10-17 16:49:40,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:40,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:40,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:40,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:40,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:40,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:40" (1/1) ... [2022-10-17 16:49:40,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fba44b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:40, skipping insertion in model container [2022-10-17 16:49:40,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:40" (1/1) ... [2022-10-17 16:49:40,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:40,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:41,640 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_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-10-17 16:49:41,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:41,694 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:49:41,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:41,745 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_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-10-17 16:49:41,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:41,763 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:41,835 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_3d94a530-f125-43e4-8e12-eac8af062284/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-10-17 16:49:41,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:42,111 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:42,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42 WrapperNode [2022-10-17 16:49:42,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:42,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:42,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:42,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:42,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,232 INFO L138 Inliner]: procedures = 486, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 96 [2022-10-17 16:49:42,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:42,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:42,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:42,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:42,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,318 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:42,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:42,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:42,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:42,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:42" (1/1) ... [2022-10-17 16:49:42,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:42,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:42,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:42,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:49:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:49:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:49:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:49:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:49:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-10-17 16:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-10-17 16:49:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:49:42,452 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:49:42,920 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:42,922 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:43,361 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:43,369 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:43,369 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:49:43,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:43 BoogieIcfgContainer [2022-10-17 16:49:43,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:43,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:43,373 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:43,380 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:43,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:43,382 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) [2022-10-17 16:49:43,386 INFO L158 Benchmark]: Toolchain (without parser) took 2794.15ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 48.5MB in the beginning and 66.6MB in the end (delta: -18.0MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:43,387 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:43,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1519.85ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 48.4MB in the beginning and 76.1MB in the end (delta: -27.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-10-17 16:49:43,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.85ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 72.4MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:49:43,389 INFO L158 Benchmark]: Boogie Preprocessor took 112.46ms. Allocated memory is still 111.1MB. Free memory was 72.4MB in the beginning and 68.8MB in the end (delta: 3.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:43,390 INFO L158 Benchmark]: RCFGBuilder took 1024.22ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 67.3MB in the end (delta: 1.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:49:43,391 INFO L158 Benchmark]: CodeCheck took 12.30ms. Allocated memory is still 111.1MB. Free memory was 67.3MB in the beginning and 66.6MB in the end (delta: 776.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:49:43,394 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 0.30ms. Allocated memory is still 71.3MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1519.85ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 48.4MB in the beginning and 76.1MB in the end (delta: -27.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.85ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 72.4MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.46ms. Allocated memory is still 111.1MB. Free memory was 72.4MB in the beginning and 68.8MB in the end (delta: 3.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1024.22ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 67.3MB in the end (delta: 1.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 12.30ms. Allocated memory is still 111.1MB. Free memory was 67.3MB in the beginning and 66.6MB in the end (delta: 776.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:49:43,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d94a530-f125-43e4-8e12-eac8af062284/bin/ukojak-92XMlrwhuB/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