./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- 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 18:20:07,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:20:07,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:20:07,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:20:07,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:20:07,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:20:07,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:20:07,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:20:07,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:20:07,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:20:07,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:20:07,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:20:07,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:20:07,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:20:07,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:20:07,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:20:07,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:20:07,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:20:07,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:20:07,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:20:07,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:20:07,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:20:07,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:20:07,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:20:07,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:20:07,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:20:07,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:20:07,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:20:07,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:20:07,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:20:07,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:20:07,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:20:07,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:20:07,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:20:07,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:20:07,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:20:07,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:20:07,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:20:07,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:20:07,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:20:07,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:20:07,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 18:20:07,248 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:20:07,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:20:07,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:20:07,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:20:07,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:20:07,250 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:20:07,250 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:20:07,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:20:07,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:20:07,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:20:07,251 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:20:07,251 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:20:07,251 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:20:07,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:20:07,252 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:20:07,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:20:07,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:20:07,252 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:20:07,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:20:07,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:20:07,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:20:07,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:20:07,253 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:20:07,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:20:07,253 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2022-12-14 18:20:07,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:20:07,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:20:07,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:20:07,454 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:20:07,455 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:20:07,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-12-14 18:20:09,978 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:20:10,171 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:20:10,172 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-12-14 18:20:10,182 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data/d929d2787/c4ee493c1aa04af1a68849a643daf124/FLAG870fde0c9 [2022-12-14 18:20:10,546 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data/d929d2787/c4ee493c1aa04af1a68849a643daf124 [2022-12-14 18:20:10,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:20:10,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:20:10,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:20:10,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:20:10,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:20:10,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:20:10" (1/1) ... [2022-12-14 18:20:10,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488ef287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:10, skipping insertion in model container [2022-12-14 18:20:10,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:20:10" (1/1) ... [2022-12-14 18:20:10,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:20:10,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:20:10,707 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-12-14 18:20:10,917 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:20:10,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:20:10,928 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:20:10,936 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-12-14 18:20:10,958 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:20:10,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:20:11,036 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:20:11,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11 WrapperNode [2022-12-14 18:20:11,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:20:11,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:20:11,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:20:11,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:20:11,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,075 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2022-12-14 18:20:11,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:20:11,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:20:11,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:20:11,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:20:11,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,097 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:20:11,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:20:11,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:20:11,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:20:11,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:20:11,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:20:11,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:20:11,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:20:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 18:20:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 18:20:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 18:20:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:20:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:20:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:20:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:20:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:20:11,157 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 18:20:11,367 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:20:11,368 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:20:11,515 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:20:11,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:20:11,521 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:20:11,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:20:11 BoogieIcfgContainer [2022-12-14 18:20:11,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:20:11,523 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:20:11,523 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:20:11,531 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:20:11,531 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:20:11" (1/1) ... [2022-12-14 18:20:11,531 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 18:20:11,535 INFO L158 Benchmark]: Toolchain (without parser) took 983.78ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 92.3MB in the beginning and 125.1MB in the end (delta: -32.8MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-12-14 18:20:11,535 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 130.0MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:20:11,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.50ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 91.9MB in the beginning and 151.3MB in the end (delta: -59.4MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2022-12-14 18:20:11,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.28ms. Allocated memory is still 192.9MB. Free memory was 151.3MB in the beginning and 149.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:20:11,537 INFO L158 Benchmark]: Boogie Preprocessor took 25.13ms. Allocated memory is still 192.9MB. Free memory was 149.2MB in the beginning and 146.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:20:11,537 INFO L158 Benchmark]: RCFGBuilder took 420.84ms. Allocated memory is still 192.9MB. Free memory was 146.1MB in the beginning and 126.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:20:11,537 INFO L158 Benchmark]: CodeCheck took 10.26ms. Allocated memory is still 192.9MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:20:11,539 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 0.12ms. Allocated memory is still 130.0MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.50ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 91.9MB in the beginning and 151.3MB in the end (delta: -59.4MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.28ms. Allocated memory is still 192.9MB. Free memory was 151.3MB in the beginning and 149.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.13ms. Allocated memory is still 192.9MB. Free memory was 149.2MB in the beginning and 146.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 420.84ms. Allocated memory is still 192.9MB. Free memory was 146.1MB in the beginning and 126.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 10.26ms. Allocated memory is still 192.9MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:20:11,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- 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 18:20:13,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:20:13,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:20:13,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:20:13,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:20:13,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:20:13,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:20:13,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:20:13,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:20:13,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:20:13,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:20:13,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:20:13,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:20:13,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:20:13,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:20:13,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:20:13,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:20:13,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:20:13,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:20:13,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:20:13,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:20:13,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:20:13,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:20:13,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:20:13,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:20:13,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:20:13,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:20:13,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:20:13,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:20:13,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:20:13,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:20:13,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:20:13,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:20:13,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:20:13,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:20:13,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:20:13,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:20:13,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:20:13,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:20:13,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:20:13,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:20:13,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 18:20:13,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:20:13,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:20:13,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:20:13,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:20:13,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:20:13,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:20:13,167 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:20:13,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:20:13,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:20:13,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:20:13,168 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:20:13,168 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:20:13,168 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:20:13,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:20:13,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:20:13,169 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:20:13,169 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:20:13,169 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:20:13,169 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:20:13,169 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:20:13,169 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:20:13,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:20:13,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:20:13,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:20:13,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:20:13,170 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:20:13,170 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:20:13,170 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:20:13,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:20:13,170 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2022-12-14 18:20:13,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:20:13,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:20:13,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:20:13,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:20:13,403 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:20:13,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-12-14 18:20:15,969 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:20:16,193 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:20:16,193 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-12-14 18:20:16,204 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data/cfefaafe7/837bfa7bb92e46adaf72d3449a3c5b25/FLAGd58b84aa1 [2022-12-14 18:20:16,215 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/data/cfefaafe7/837bfa7bb92e46adaf72d3449a3c5b25 [2022-12-14 18:20:16,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:20:16,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:20:16,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:20:16,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:20:16,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:20:16,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9f6aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16, skipping insertion in model container [2022-12-14 18:20:16,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:20:16,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:20:16,389 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-12-14 18:20:16,672 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:20:16,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:20:16,684 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:20:16,692 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_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-12-14 18:20:16,713 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:20:16,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:20:16,773 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:20:16,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16 WrapperNode [2022-12-14 18:20:16,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:20:16,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:20:16,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:20:16,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:20:16,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,824 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-12-14 18:20:16,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:20:16,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:20:16,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:20:16,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:20:16,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,859 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:20:16,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:20:16,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:20:16,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:20:16,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:16" (1/1) ... [2022-12-14 18:20:16,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:20:16,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:20:16,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:20:16,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:20:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:20:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 18:20:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 18:20:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 18:20:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 18:20:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 18:20:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:20:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:20:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:20:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:20:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:20:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:20:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:20:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:20:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:20:16,934 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 18:20:17,168 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:20:17,170 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:20:17,360 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:20:17,367 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:20:17,367 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:20:17,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:20:17 BoogieIcfgContainer [2022-12-14 18:20:17,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:20:17,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:20:17,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:20:17,377 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:20:17,377 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:20:17" (1/1) ... [2022-12-14 18:20:17,378 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 18:20:17,382 INFO L158 Benchmark]: Toolchain (without parser) took 1163.07ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 41.5MB in the beginning and 46.1MB in the end (delta: -4.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:20:17,382 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:20:17,383 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.27ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 28.7MB in the end (delta: 12.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-12-14 18:20:17,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.92ms. Allocated memory is still 65.0MB. Free memory was 28.7MB in the beginning and 25.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:20:17,384 INFO L158 Benchmark]: Boogie Preprocessor took 41.79ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 25.6MB in the beginning and 53.3MB in the end (delta: -27.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-14 18:20:17,385 INFO L158 Benchmark]: RCFGBuilder took 501.43ms. Allocated memory is still 79.7MB. Free memory was 53.3MB in the beginning and 47.5MB in the end (delta: 5.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 18:20:17,385 INFO L158 Benchmark]: CodeCheck took 10.82ms. Allocated memory is still 79.7MB. Free memory was 47.0MB in the beginning and 46.1MB in the end (delta: 901.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:20:17,389 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 0.14ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.27ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 28.7MB in the end (delta: 12.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.92ms. Allocated memory is still 65.0MB. Free memory was 28.7MB in the beginning and 25.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.79ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 25.6MB in the beginning and 53.3MB in the end (delta: -27.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * RCFGBuilder took 501.43ms. Allocated memory is still 79.7MB. Free memory was 53.3MB in the beginning and 47.5MB in the end (delta: 5.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 10.82ms. Allocated memory is still 79.7MB. Free memory was 47.0MB in the beginning and 46.1MB in the end (delta: 901.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:20:17,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94cf01a8-0cf1-4ac6-8ecd-9a10bb1e6a0d/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