./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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 fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 --- 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 16:57:18,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:18,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:18,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:18,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:18,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:18,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:18,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:18,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:18,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:18,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:18,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:18,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:18,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:18,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:18,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:18,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:18,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:18,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:18,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:18,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:18,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:18,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:18,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:18,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:18,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:18,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:18,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:18,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:18,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:18,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:18,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:18,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:18,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:18,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:18,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:18,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:18,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:18,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:18,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:18,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:18,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:18,327 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:18,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:18,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:18,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:18,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:18,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:18,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:18,330 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:18,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:18,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:18,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:18,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:18,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:18,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:18,331 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:18,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:18,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:18,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:18,332 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:18,332 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:18,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:18,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:18,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:18,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:18,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:18,333 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:18,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:18,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:18,334 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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 [2022-10-17 16:57:18,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:18,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:18,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:18,662 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:18,663 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:18,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-10-17 16:57:18,726 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/482a14840/2c5fc6b1fa4d45e7a2ce551ea17c7227/FLAG4355facc4 [2022-10-17 16:57:19,375 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:19,379 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-10-17 16:57:19,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/482a14840/2c5fc6b1fa4d45e7a2ce551ea17c7227/FLAG4355facc4 [2022-10-17 16:57:19,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/482a14840/2c5fc6b1fa4d45e7a2ce551ea17c7227 [2022-10-17 16:57:19,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:19,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:19,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:19,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:19,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:19,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@407631d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19, skipping insertion in model container [2022-10-17 16:57:19,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:19,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:20,264 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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-10-17 16:57:20,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:20,286 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:20,322 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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-10-17 16:57:20,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:20,365 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:20,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20 WrapperNode [2022-10-17 16:57:20,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:20,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:20,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:20,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:20,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,428 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-10-17 16:57:20,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:20,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:20,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:20,430 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:20,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,482 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:20,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:20,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:20,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:20,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:20" (1/1) ... [2022-10-17 16:57:20,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:20,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:20,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:20,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:57:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:57:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:57:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:57:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:57:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:57:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:57:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:20,610 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 16:57:20,840 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:20,842 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:21,054 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:21,062 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:21,062 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:57:21,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:21 BoogieIcfgContainer [2022-10-17 16:57:21,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:21,066 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:21,066 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:21,076 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:21,076 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:21" (1/1) ... [2022-10-17 16:57:21,077 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 16:57:21,081 INFO L158 Benchmark]: Toolchain (without parser) took 1331.49ms. Allocated memory is still 98.6MB. Free memory was 56.2MB in the beginning and 45.2MB in the end (delta: 11.0MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-10-17 16:57:21,082 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 98.6MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:21,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.28ms. Allocated memory is still 98.6MB. Free memory was 56.0MB in the beginning and 63.5MB in the end (delta: -7.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:57:21,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.86ms. Allocated memory is still 98.6MB. Free memory was 63.5MB in the beginning and 61.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:21,084 INFO L158 Benchmark]: Boogie Preprocessor took 71.23ms. Allocated memory is still 98.6MB. Free memory was 61.3MB in the beginning and 59.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:21,085 INFO L158 Benchmark]: RCFGBuilder took 563.30ms. Allocated memory is still 98.6MB. Free memory was 59.8MB in the beginning and 46.3MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:57:21,085 INFO L158 Benchmark]: CodeCheck took 13.83ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 45.4MB in the end (delta: 911.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:21,089 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 98.6MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.28ms. Allocated memory is still 98.6MB. Free memory was 56.0MB in the beginning and 63.5MB in the end (delta: -7.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.86ms. Allocated memory is still 98.6MB. Free memory was 63.5MB in the beginning and 61.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.23ms. Allocated memory is still 98.6MB. Free memory was 61.3MB in the beginning and 59.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 563.30ms. Allocated memory is still 98.6MB. Free memory was 59.8MB in the beginning and 46.3MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.83ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 45.4MB in the end (delta: 911.5kB). 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 16:57:21,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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 fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 --- 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 16:57:23,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:23,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:23,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:23,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:23,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:23,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:23,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:23,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:23,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:23,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:23,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:23,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:23,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:23,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:23,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:23,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:23,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:23,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:23,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:23,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:23,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:23,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:23,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:23,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:23,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:23,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:23,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:23,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:23,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:23,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:23,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:23,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:23,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:23,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:23,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:23,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:23,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:23,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:23,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:23,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:23,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:57:23,851 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:23,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:23,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:23,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:23,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:23,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:23,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:23,854 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:23,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:23,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:23,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:23,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:23,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:23,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:57:23,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:57:23,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:57:23,856 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:23,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:23,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:23,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:23,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:23,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:23,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:23,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:23,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:23,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:23,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:23,859 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:57:23,859 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:57:23,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:23,860 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:57:23,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:57:23,860 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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 [2022-10-17 16:57:24,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:24,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:24,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:24,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:24,289 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:24,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-10-17 16:57:24,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/d970b9d61/b99f567b0d6941feaa388980b5ab1ee5/FLAG0383f999c [2022-10-17 16:57:25,024 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:25,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-10-17 16:57:25,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/d970b9d61/b99f567b0d6941feaa388980b5ab1ee5/FLAG0383f999c [2022-10-17 16:57:25,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/data/d970b9d61/b99f567b0d6941feaa388980b5ab1ee5 [2022-10-17 16:57:25,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:25,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:25,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:25,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:25,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:25,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:25,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a328004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25, skipping insertion in model container [2022-10-17 16:57:25,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:25,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:25,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:25,816 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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-10-17 16:57:25,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:25,858 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:25,928 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_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-10-17 16:57:25,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:25,998 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:25,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25 WrapperNode [2022-10-17 16:57:25,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:26,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:26,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:26,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:26,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,087 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2022-10-17 16:57:26,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:26,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:26,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:26,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:26,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,147 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:26,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:26,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:26,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:26,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:25" (1/1) ... [2022-10-17 16:57:26,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:26,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:26,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:26,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:57:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:57:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:57:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:57:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:57:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:57:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:57:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:57:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:57:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:57:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:57:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:26,278 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 16:57:26,471 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:26,473 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:26,747 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:26,756 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:26,757 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:57:26,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:26 BoogieIcfgContainer [2022-10-17 16:57:26,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:26,761 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:26,761 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:26,776 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:26,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:26" (1/1) ... [2022-10-17 16:57:26,777 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 16:57:26,785 INFO L158 Benchmark]: Toolchain (without parser) took 1436.68ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 32.3MB in the beginning and 38.4MB in the end (delta: -6.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:26,786 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:26,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.47ms. Allocated memory is still 56.6MB. Free memory was 32.1MB in the beginning and 29.8MB in the end (delta: 2.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:57:26,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.84ms. Allocated memory is still 56.6MB. Free memory was 29.8MB in the beginning and 27.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:26,789 INFO L158 Benchmark]: Boogie Preprocessor took 75.98ms. Allocated memory is still 56.6MB. Free memory was 27.7MB in the beginning and 25.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:26,791 INFO L158 Benchmark]: RCFGBuilder took 594.83ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.7MB in the beginning and 39.2MB in the end (delta: -13.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:26,792 INFO L158 Benchmark]: CodeCheck took 20.69ms. Allocated memory is still 69.2MB. Free memory was 39.2MB in the beginning and 38.4MB in the end (delta: 825.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:26,803 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.47ms. Allocated memory is still 56.6MB. Free memory was 32.1MB in the beginning and 29.8MB in the end (delta: 2.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.84ms. Allocated memory is still 56.6MB. Free memory was 29.8MB in the beginning and 27.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.98ms. Allocated memory is still 56.6MB. Free memory was 27.7MB in the beginning and 25.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 594.83ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.7MB in the beginning and 39.2MB in the end (delta: -13.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * CodeCheck took 20.69ms. Allocated memory is still 69.2MB. Free memory was 39.2MB in the beginning and 38.4MB in the end (delta: 825.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:26,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80458d42-ce62-45d5-9f6a-e3b8dbfb7d42/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