./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- 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 18:49:03,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:03,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:03,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:03,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:03,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:03,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:03,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:03,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:03,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:03,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:03,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:03,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:03,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:03,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:03,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:03,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:03,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:03,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:03,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:03,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:03,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:03,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:03,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:03,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:03,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:03,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:03,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:03,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:03,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:03,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:03,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:03,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:03,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:03,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:03,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:03,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:03,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:03,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:03,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:03,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:03,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 18:49:03,142 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:03,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:03,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:03,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:03,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:03,144 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:49:03,144 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:49:03,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:49:03,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:49:03,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:03,145 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:49:03,145 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:49:03,145 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:49:03,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:03,145 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:49:03,146 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:03,146 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:03,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:03,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:03,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:03,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:03,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:03,147 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:49:03,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:49:03,147 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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-12-14 18:49:03,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:03,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:03,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:03,372 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:03,373 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:03,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-12-14 18:49:05,946 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:06,138 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:06,139 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-12-14 18:49:06,160 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data/bac236f7b/2b71c75bf6a8469eac173b358314f87f/FLAGb1561ffe7 [2022-12-14 18:49:06,173 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data/bac236f7b/2b71c75bf6a8469eac173b358314f87f [2022-12-14 18:49:06,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:06,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:06,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:06,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:06,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:06,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c340eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06, skipping insertion in model container [2022-12-14 18:49:06,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:06,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:06,379 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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-12-14 18:49:06,682 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:49:06,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:06,697 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:06,708 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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-12-14 18:49:06,741 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:49:06,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:06,795 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:06,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06 WrapperNode [2022-12-14 18:49:06,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:06,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:06,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:06,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:06,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,841 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2022-12-14 18:49:06,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:06,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:06,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:06,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:06,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,867 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:06,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:06,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:06,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:06,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:06" (1/1) ... [2022-12-14 18:49:06,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:06,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:06,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:06,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 18:49:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 18:49:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 18:49:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 18:49:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:49:06,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:06,933 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 18:49:07,149 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:07,150 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:07,304 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:07,311 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:07,311 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:49:07,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:07 BoogieIcfgContainer [2022-12-14 18:49:07,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:07,315 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:07,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:07,323 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:07,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:07" (1/1) ... [2022-12-14 18:49:07,323 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 18:49:07,326 INFO L158 Benchmark]: Toolchain (without parser) took 1148.56ms. Allocated memory is still 125.8MB. Free memory was 85.3MB in the beginning and 62.0MB in the end (delta: 23.2MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:07,327 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:49:07,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.76ms. Allocated memory is still 125.8MB. Free memory was 84.9MB in the beginning and 88.7MB in the end (delta: -3.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 18:49:07,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.86ms. Allocated memory is still 125.8MB. Free memory was 88.7MB in the beginning and 86.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:07,328 INFO L158 Benchmark]: Boogie Preprocessor took 29.19ms. Allocated memory is still 125.8MB. Free memory was 86.0MB in the beginning and 83.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:07,329 INFO L158 Benchmark]: RCFGBuilder took 442.01ms. Allocated memory is still 125.8MB. Free memory was 83.6MB in the beginning and 63.4MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 18:49:07,329 INFO L158 Benchmark]: CodeCheck took 10.53ms. Allocated memory is still 125.8MB. Free memory was 62.9MB in the beginning and 62.0MB in the end (delta: 800.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:07,332 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 0.16ms. Allocated memory is still 98.6MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.76ms. Allocated memory is still 125.8MB. Free memory was 84.9MB in the beginning and 88.7MB in the end (delta: -3.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.86ms. Allocated memory is still 125.8MB. Free memory was 88.7MB in the beginning and 86.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.19ms. Allocated memory is still 125.8MB. Free memory was 86.0MB in the beginning and 83.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 442.01ms. Allocated memory is still 125.8MB. Free memory was 83.6MB in the beginning and 63.4MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 10.53ms. Allocated memory is still 125.8MB. Free memory was 62.9MB in the beginning and 62.0MB in the end (delta: 800.6kB). 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 18:49:07,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- 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 18:49:08,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:08,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:08,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:08,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:08,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:08,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:08,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:08,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:08,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:08,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:08,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:08,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:08,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:08,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:08,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:08,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:08,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:08,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:08,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:08,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:08,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:08,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:08,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:08,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:08,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:08,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:08,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:08,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:08,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:08,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:08,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:08,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:08,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:08,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:08,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:08,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:08,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:09,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:09,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:09,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:09,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 18:49:09,020 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:09,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:09,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:09,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:09,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:49:09,022 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:09,023 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:09,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:09,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:09,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:09,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:09,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:09,024 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:49:09,024 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:49:09,024 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:49:09,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:49:09,024 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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-12-14 18:49:09,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:09,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:09,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:09,242 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:09,242 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:09,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-12-14 18:49:11,898 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:12,093 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:12,093 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-12-14 18:49:12,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data/929487317/5b4cf16fc74f45a4b29707edd33cef09/FLAG5ae41a346 [2022-12-14 18:49:12,116 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/data/929487317/5b4cf16fc74f45a4b29707edd33cef09 [2022-12-14 18:49:12,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:12,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:12,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:12,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:12,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:12,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6392d6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12, skipping insertion in model container [2022-12-14 18:49:12,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:12,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:12,279 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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-12-14 18:49:12,526 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:49:12,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:12,544 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:12,552 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_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-12-14 18:49:12,575 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 18:49:12,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:12,634 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:12,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12 WrapperNode [2022-12-14 18:49:12,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:12,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:12,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:12,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:12,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,675 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-12-14 18:49:12,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:12,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:12,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:12,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:12,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,699 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:12,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:12,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:12,705 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:12,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:12,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:12,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:12,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:49:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 18:49:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 18:49:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 18:49:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:12,761 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 18:49:12,993 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:12,995 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:13,193 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:13,200 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:13,200 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:49:13,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:13 BoogieIcfgContainer [2022-12-14 18:49:13,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:13,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:13,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:13,214 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:13,214 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:13" (1/1) ... [2022-12-14 18:49:13,214 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 18:49:13,218 INFO L158 Benchmark]: Toolchain (without parser) took 1097.87ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 36.2MB in the end (delta: 17.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-14 18:49:13,218 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:49:13,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.11ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 49.1MB in the end (delta: 4.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:13,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.99ms. Allocated memory is still 77.6MB. Free memory was 49.1MB in the beginning and 46.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:13,219 INFO L158 Benchmark]: Boogie Preprocessor took 28.01ms. Allocated memory is still 77.6MB. Free memory was 45.9MB in the beginning and 43.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:13,220 INFO L158 Benchmark]: RCFGBuilder took 498.37ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 37.1MB in the end (delta: 6.0MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-14 18:49:13,220 INFO L158 Benchmark]: CodeCheck took 12.68ms. Allocated memory is still 77.6MB. Free memory was 37.1MB in the beginning and 36.2MB in the end (delta: 917.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:13,223 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 0.16ms. Allocated memory is still 60.8MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.11ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 49.1MB in the end (delta: 4.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.99ms. Allocated memory is still 77.6MB. Free memory was 49.1MB in the beginning and 46.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.01ms. Allocated memory is still 77.6MB. Free memory was 45.9MB in the beginning and 43.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 498.37ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 37.1MB in the end (delta: 6.0MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 12.68ms. Allocated memory is still 77.6MB. Free memory was 37.1MB in the beginning and 36.2MB in the end (delta: 917.3kB). 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 18:49:13,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55ab0f6c-66d1-4ec0-a1f3-3bb7cece046b/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