./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.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_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/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_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/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_5e2b6266-e709-494c-ba82-af8cddd3588e/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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- 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 16:29:19,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:19,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:19,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:19,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:19,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:19,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:19,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:19,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:19,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:19,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:19,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:19,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:19,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:19,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:19,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:19,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:19,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:19,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:19,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:19,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:19,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:19,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:19,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:19,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:19,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:19,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:19,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:19,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:19,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:19,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:19,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:19,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:19,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:19,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:19,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:19,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:19,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:19,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:19,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:19,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:19,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:19,256 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:19,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:19,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:19,257 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:19,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:19,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:19,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:19,258 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:19,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:19,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:19,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:19,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:19,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:19,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:19,260 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:19,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:19,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:19,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:19,260 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:19,261 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:19,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:19,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:19,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:19,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:19,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:19,262 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:19,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:19,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:19,262 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_5e2b6266-e709-494c-ba82-af8cddd3588e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2022-10-17 16:29:19,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:19,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:19,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:19,558 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:19,559 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:19,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-10-17 16:29:19,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/b57fb76fc/c53a51da147749e7973aaabb29e77892/FLAGdd5ba4410 [2022-10-17 16:29:20,219 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:20,219 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-10-17 16:29:20,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/b57fb76fc/c53a51da147749e7973aaabb29e77892/FLAGdd5ba4410 [2022-10-17 16:29:20,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/b57fb76fc/c53a51da147749e7973aaabb29e77892 [2022-10-17 16:29:20,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:20,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:20,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:20,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:20,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:20,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca313e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20, skipping insertion in model container [2022-10-17 16:29:20,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:20,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:20,912 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_5e2b6266-e709-494c-ba82-af8cddd3588e/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-10-17 16:29:20,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:20,935 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:20,970 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_5e2b6266-e709-494c-ba82-af8cddd3588e/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-10-17 16:29:20,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:21,013 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:21,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21 WrapperNode [2022-10-17 16:29:21,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:21,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:21,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:21,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:21,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,062 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-10-17 16:29:21,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:21,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:21,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:21,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:21,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,092 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:21,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:21,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:21,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:21,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:21,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:21,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:21,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:29:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:29:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:29:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:29:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:29:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:29:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:21,233 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 16:29:21,449 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:21,451 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:21,669 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:21,676 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:21,677 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:29:21,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:21 BoogieIcfgContainer [2022-10-17 16:29:21,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:21,681 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:21,681 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:21,691 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:21,692 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:21" (1/1) ... [2022-10-17 16:29:21,692 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 16:29:21,697 INFO L158 Benchmark]: Toolchain (without parser) took 1212.39ms. Allocated memory is still 111.1MB. Free memory was 68.4MB in the beginning and 56.7MB in the end (delta: 11.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:21,698 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:21,699 INFO L158 Benchmark]: CACSL2BoogieTranslator took 523.30ms. Allocated memory is still 111.1MB. Free memory was 68.2MB in the beginning and 74.8MB in the end (delta: -6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:21,699 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.67ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 73.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:21,700 INFO L158 Benchmark]: Boogie Preprocessor took 48.38ms. Allocated memory is still 111.1MB. Free memory was 73.1MB in the beginning and 71.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:21,701 INFO L158 Benchmark]: RCFGBuilder took 567.19ms. Allocated memory is still 111.1MB. Free memory was 71.4MB in the beginning and 57.6MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:29:21,702 INFO L158 Benchmark]: CodeCheck took 14.79ms. Allocated memory is still 111.1MB. Free memory was 57.6MB in the beginning and 56.7MB in the end (delta: 863.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:21,705 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 111.1MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 523.30ms. Allocated memory is still 111.1MB. Free memory was 68.2MB in the beginning and 74.8MB in the end (delta: -6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.67ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 73.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.38ms. Allocated memory is still 111.1MB. Free memory was 73.1MB in the beginning and 71.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 567.19ms. Allocated memory is still 111.1MB. Free memory was 71.4MB in the beginning and 57.6MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.79ms. Allocated memory is still 111.1MB. Free memory was 57.6MB in the beginning and 56.7MB in the end (delta: 863.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:21,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/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_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/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_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/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_5e2b6266-e709-494c-ba82-af8cddd3588e/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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- 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 16:29:24,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:24,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:24,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:24,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:24,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:24,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:24,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:24,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:24,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:24,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:24,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:24,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:24,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:24,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:24,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:24,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:24,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:24,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:24,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:24,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:24,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:24,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:24,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:24,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:24,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:24,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:24,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:24,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:24,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:24,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:24,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:24,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:24,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:24,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:24,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:24,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:24,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:24,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:24,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:24,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:24,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:29:24,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:24,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:24,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:24,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:24,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:24,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:24,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:24,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:24,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:24,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:24,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:24,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:24,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:24,476 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:24,476 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:24,476 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:24,476 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:24,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:24,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:24,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:24,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:24,478 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:24,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:24,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:24,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:24,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:24,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:24,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:24,480 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:24,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:24,480 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:24,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:24,481 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_5e2b6266-e709-494c-ba82-af8cddd3588e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2022-10-17 16:29:24,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:24,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:24,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:24,984 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:24,985 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:24,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-10-17 16:29:25,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/6f89e519d/fcad7755628b472983e767d79c7e3c5b/FLAG074ea0c55 [2022-10-17 16:29:25,660 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:25,660 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-10-17 16:29:25,681 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/6f89e519d/fcad7755628b472983e767d79c7e3c5b/FLAG074ea0c55 [2022-10-17 16:29:25,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/data/6f89e519d/fcad7755628b472983e767d79c7e3c5b [2022-10-17 16:29:25,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:25,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:25,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:25,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:25,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:25,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e804ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25, skipping insertion in model container [2022-10-17 16:29:25,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:25,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:26,403 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_5e2b6266-e709-494c-ba82-af8cddd3588e/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-10-17 16:29:26,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:26,444 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:26,512 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_5e2b6266-e709-494c-ba82-af8cddd3588e/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-10-17 16:29:26,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:26,583 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:26,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26 WrapperNode [2022-10-17 16:29:26,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:26,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:26,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:26,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:26,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,656 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2022-10-17 16:29:26,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:26,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:26,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:26,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:26,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,697 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:26,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:26,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:26,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:26,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:26,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:26,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:26,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:29:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:29:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:29:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:29:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:29:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:29:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:26,808 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 16:29:26,951 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:26,953 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:27,280 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:27,287 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:27,288 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:29:27,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:27 BoogieIcfgContainer [2022-10-17 16:29:27,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:27,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:27,292 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:27,303 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:27,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:27" (1/1) ... [2022-10-17 16:29:27,304 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 16:29:27,308 INFO L158 Benchmark]: Toolchain (without parser) took 1384.25ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 34.8MB in the end (delta: 7.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:27,309 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:27,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.21ms. Allocated memory is still 65.0MB. Free memory was 42.0MB in the beginning and 37.5MB in the end (delta: 4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:29:27,311 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.79ms. Allocated memory is still 65.0MB. Free memory was 37.3MB in the beginning and 35.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:27,311 INFO L158 Benchmark]: Boogie Preprocessor took 44.86ms. Allocated memory is still 65.0MB. Free memory was 35.3MB in the beginning and 33.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:27,312 INFO L158 Benchmark]: RCFGBuilder took 587.27ms. Allocated memory is still 65.0MB. Free memory was 33.3MB in the beginning and 35.8MB in the end (delta: -2.5MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:27,313 INFO L158 Benchmark]: CodeCheck took 14.66ms. Allocated memory is still 65.0MB. Free memory was 35.6MB in the beginning and 34.8MB in the end (delta: 785.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:27,317 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 0.35ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.21ms. Allocated memory is still 65.0MB. Free memory was 42.0MB in the beginning and 37.5MB in the end (delta: 4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.79ms. Allocated memory is still 65.0MB. Free memory was 37.3MB in the beginning and 35.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.86ms. Allocated memory is still 65.0MB. Free memory was 35.3MB in the beginning and 33.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 587.27ms. Allocated memory is still 65.0MB. Free memory was 33.3MB in the beginning and 35.8MB in the end (delta: -2.5MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * CodeCheck took 14.66ms. Allocated memory is still 65.0MB. Free memory was 35.6MB in the beginning and 34.8MB in the end (delta: 785.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:27,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2b6266-e709-494c-ba82-af8cddd3588e/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