./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4 --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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- 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-2329fc7 [2022-12-14 16:33:06,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:33:06,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:33:06,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:33:06,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:33:06,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:33:06,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:33:06,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:33:06,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:33:06,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:33:06,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:33:06,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:33:06,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:33:06,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:33:06,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:33:06,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:33:06,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:33:06,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:33:06,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:33:06,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:33:06,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:33:06,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:33:06,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:33:06,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:33:06,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:33:06,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:33:06,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:33:06,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:33:06,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:33:06,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:33:06,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:33:06,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:33:06,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:33:06,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:33:06,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:33:06,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:33:06,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:33:06,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:33:06,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:33:06,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:33:06,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:33:06,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:33:06,288 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:33:06,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:33:06,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:33:06,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:33:06,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:33:06,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:33:06,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:33:06,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:33:06,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:33:06,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:33:06,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:33:06,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:33:06,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:33:06,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:06,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:33:06,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:33:06,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:33:06,292 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:33:06,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:33:06,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:33:06,292 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_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-12-14 16:33:06,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:33:06,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:33:06,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:33:06,514 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:33:06,515 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:33:06,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 16:33:09,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:33:09,401 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:33:09,402 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 16:33:09,412 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data/7f8ed07ec/7152812693c04efdbf9c5736532cd096/FLAG901d8cd88 [2022-12-14 16:33:09,423 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data/7f8ed07ec/7152812693c04efdbf9c5736532cd096 [2022-12-14 16:33:09,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:33:09,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:33:09,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:09,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:33:09,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:33:09,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a125dc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09, skipping insertion in model container [2022-12-14 16:33:09,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:33:09,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:09,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 16:33:09,774 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 16:33:09,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:09,785 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:33:09,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 16:33:09,815 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 16:33:09,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:09,864 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:33:09,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09 WrapperNode [2022-12-14 16:33:09,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:09,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:09,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:33:09,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:33:09,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,902 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-12-14 16:33:09,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:09,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:33:09,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:33:09,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:33:09,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,924 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:33:09,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:33:09,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:33:09,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:33:09,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:09,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:33:09,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:33:09,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:33:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 16:33:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 16:33:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 16:33:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:33:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:33:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:33:09,998 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 16:33:10,213 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:33:10,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:33:10,337 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:33:10,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:33:10,345 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:33:10,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:10 BoogieIcfgContainer [2022-12-14 16:33:10,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:33:10,348 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:33:10,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:33:10,358 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:33:10,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:10" (1/1) ... [2022-12-14 16:33:10,359 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) [2022-12-14 16:33:10,363 INFO L158 Benchmark]: Toolchain (without parser) took 936.59ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 96.8MB in the beginning and 115.2MB in the end (delta: -18.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:10,364 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 132.1MB. Free memory was 97.1MB in the beginning and 97.0MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:10,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.68ms. Allocated memory is still 132.1MB. Free memory was 96.3MB in the beginning and 58.5MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 16:33:10,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.96ms. Allocated memory is still 132.1MB. Free memory was 58.5MB in the beginning and 55.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:10,365 INFO L158 Benchmark]: Boogie Preprocessor took 25.76ms. Allocated memory is still 132.1MB. Free memory was 55.5MB in the beginning and 53.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:10,366 INFO L158 Benchmark]: RCFGBuilder took 417.68ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 53.5MB in the beginning and 116.2MB in the end (delta: -62.7MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-14 16:33:10,366 INFO L158 Benchmark]: CodeCheck took 13.77ms. Allocated memory is still 159.4MB. Free memory was 116.2MB in the beginning and 115.2MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:10,369 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 0.19ms. Allocated memory is still 132.1MB. Free memory was 97.1MB in the beginning and 97.0MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.68ms. Allocated memory is still 132.1MB. Free memory was 96.3MB in the beginning and 58.5MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.96ms. Allocated memory is still 132.1MB. Free memory was 58.5MB in the beginning and 55.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.76ms. Allocated memory is still 132.1MB. Free memory was 55.5MB in the beginning and 53.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 417.68ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 53.5MB in the beginning and 116.2MB in the end (delta: -62.7MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 13.77ms. Allocated memory is still 159.4MB. Free memory was 116.2MB in the beginning and 115.2MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:33:10,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4 --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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- 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-2329fc7 [2022-12-14 16:33:12,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:33:12,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:33:12,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:33:12,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:33:12,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:33:12,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:33:12,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:33:12,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:33:12,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:33:12,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:33:12,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:33:12,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:33:12,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:33:12,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:33:12,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:33:12,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:33:12,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:33:12,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:33:12,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:33:12,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:33:12,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:33:12,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:33:12,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:33:12,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:33:12,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:33:12,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:33:12,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:33:12,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:33:12,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:33:12,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:33:12,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:33:12,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:33:12,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:33:12,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:33:12,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:33:12,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:33:12,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:33:12,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:33:12,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:33:12,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:33:12,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 16:33:12,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:33:12,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:33:12,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:33:12,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:33:12,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:33:12,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:33:12,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:33:12,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:33:12,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:33:12,209 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:33:12,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:33:12,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:12,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:33:12,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:33:12,210 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_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-12-14 16:33:12,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:33:12,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:33:12,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:33:12,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:33:12,471 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:33:12,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 16:33:15,021 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:33:15,213 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:33:15,214 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 16:33:15,224 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data/185900a29/00eabb60a38149afa20e9b1de28c091d/FLAG5a6192b42 [2022-12-14 16:33:15,595 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/data/185900a29/00eabb60a38149afa20e9b1de28c091d [2022-12-14 16:33:15,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:33:15,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:33:15,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:15,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:33:15,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:33:15,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:15" (1/1) ... [2022-12-14 16:33:15,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718766c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:15, skipping insertion in model container [2022-12-14 16:33:15,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:15" (1/1) ... [2022-12-14 16:33:15,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:33:15,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:15,760 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 16:33:15,974 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 16:33:15,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:15,988 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:33:15,997 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 16:33:16,039 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 16:33:16,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:16,115 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:33:16,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16 WrapperNode [2022-12-14 16:33:16,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:16,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:16,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:33:16,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:33:16,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,164 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-12-14 16:33:16,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:16,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:33:16,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:33:16,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:33:16,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,199 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:33:16,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:33:16,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:33:16,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:33:16,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:16,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:33:16,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:33:16,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:33:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:33:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 16:33:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 16:33:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 16:33:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 16:33:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 16:33:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:33:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:33:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:33:16,272 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 16:33:16,523 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:33:16,525 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:33:16,686 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:33:16,691 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:33:16,691 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:33:16,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:16 BoogieIcfgContainer [2022-12-14 16:33:16,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:33:16,694 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:33:16,694 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:33:16,702 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:33:16,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:16" (1/1) ... [2022-12-14 16:33:16,703 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) [2022-12-14 16:33:16,706 INFO L158 Benchmark]: Toolchain (without parser) took 1103.34ms. Allocated memory is still 107.0MB. Free memory was 82.7MB in the beginning and 73.0MB in the end (delta: 9.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-12-14 16:33:16,707 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:16,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.11ms. Allocated memory is still 107.0MB. Free memory was 82.4MB in the beginning and 64.0MB in the end (delta: 18.3MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2022-12-14 16:33:16,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.66ms. Allocated memory is still 107.0MB. Free memory was 64.0MB in the beginning and 61.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:16,709 INFO L158 Benchmark]: Boogie Preprocessor took 41.74ms. Allocated memory is still 107.0MB. Free memory was 61.3MB in the beginning and 57.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:33:16,709 INFO L158 Benchmark]: RCFGBuilder took 485.37ms. Allocated memory is still 107.0MB. Free memory was 57.7MB in the beginning and 74.0MB in the end (delta: -16.3MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2022-12-14 16:33:16,710 INFO L158 Benchmark]: CodeCheck took 11.41ms. Allocated memory is still 107.0MB. Free memory was 74.0MB in the beginning and 73.0MB in the end (delta: 960.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:16,713 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 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.11ms. Allocated memory is still 107.0MB. Free memory was 82.4MB in the beginning and 64.0MB in the end (delta: 18.3MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.66ms. Allocated memory is still 107.0MB. Free memory was 64.0MB in the beginning and 61.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.74ms. Allocated memory is still 107.0MB. Free memory was 61.3MB in the beginning and 57.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 485.37ms. Allocated memory is still 107.0MB. Free memory was 57.7MB in the beginning and 74.0MB in the end (delta: -16.3MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * CodeCheck took 11.41ms. Allocated memory is still 107.0MB. Free memory was 74.0MB in the beginning and 73.0MB in the end (delta: 960.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:33:16,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2ea5e72-138b-4a92-9be3-bfa709a39f11/bin/ukojak-rkRKPMF4O4/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