./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ --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 f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- 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-6b4ec56 [2022-11-20 17:24:46,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:24:46,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:24:46,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:24:46,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:24:46,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:24:46,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:24:46,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:24:46,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:24:46,179 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:24:46,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:24:46,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:24:46,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:24:46,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:24:46,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:24:46,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:24:46,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:24:46,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:24:46,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:24:46,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:24:46,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:24:46,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:24:46,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:24:46,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:24:46,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:24:46,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:24:46,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:24:46,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:24:46,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:24:46,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:24:46,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:24:46,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:24:46,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:24:46,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:24:46,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:24:46,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:24:46,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:24:46,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:24:46,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:24:46,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:24:46,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:24:46,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:24:46,235 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:24:46,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:24:46,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:24:46,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:24:46,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:24:46,238 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:24:46,239 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:24:46,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:24:46,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:24:46,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:24:46,240 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:24:46,241 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:24:46,241 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:24:46,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:24:46,241 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:24:46,241 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:24:46,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:24:46,242 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:24:46,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:24:46,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:24:46,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:24:46,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:24:46,243 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:24:46,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:24:46,244 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2022-11-20 17:24:46,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:24:46,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:24:46,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:24:46,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:24:46,602 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:24:46,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-20 17:24:49,719 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:24:50,005 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:24:50,005 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-20 17:24:50,033 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data/d8a72c075/05220e1c82814e3fbd66c411926f0ff7/FLAG0d78952d1 [2022-11-20 17:24:50,053 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data/d8a72c075/05220e1c82814e3fbd66c411926f0ff7 [2022-11-20 17:24:50,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:24:50,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:24:50,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:24:50,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:24:50,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:24:50,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57dfb924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50, skipping insertion in model container [2022-11-20 17:24:50,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:24:50,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:24:50,305 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-20 17:24:50,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:24:50,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:24:50,520 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-20 17:24:50,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:24:50,615 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:24:50,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50 WrapperNode [2022-11-20 17:24:50,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:24:50,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:24:50,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:24:50,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:24:50,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,672 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-20 17:24:50,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:24:50,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:24:50,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:24:50,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:24:50,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,714 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:24:50,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:24:50,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:24:50,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:24:50,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:50" (1/1) ... [2022-11-20 17:24:50,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:24:50,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:24:50,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:24:50,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:24:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:24:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:24:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:24:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:24:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:24:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:24:50,802 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:24:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:24:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:24:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:24:50,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:24:50,804 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:24:50,954 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:24:50,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:24:51,198 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:24:51,205 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:24:51,205 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:24:51,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:24:51 BoogieIcfgContainer [2022-11-20 17:24:51,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:24:51,208 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:24:51,208 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:24:51,218 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:24:51,218 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:24:51" (1/1) ... [2022-11-20 17:24:51,219 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) [2022-11-20 17:24:51,223 INFO L158 Benchmark]: Toolchain (without parser) took 1162.47ms. Allocated memory is still 151.0MB. Free memory was 123.3MB in the beginning and 85.3MB in the end (delta: 38.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 17:24:51,224 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:24:51,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.75ms. Allocated memory is still 151.0MB. Free memory was 123.1MB in the beginning and 103.6MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:24:51,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.79ms. Allocated memory is still 151.0MB. Free memory was 103.6MB in the beginning and 101.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:24:51,225 INFO L158 Benchmark]: Boogie Preprocessor took 43.70ms. Allocated memory is still 151.0MB. Free memory was 101.5MB in the beginning and 100.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:24:51,226 INFO L158 Benchmark]: RCFGBuilder took 489.27ms. Allocated memory is still 151.0MB. Free memory was 100.3MB in the beginning and 86.2MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:24:51,227 INFO L158 Benchmark]: CodeCheck took 13.26ms. Allocated memory is still 151.0MB. Free memory was 86.2MB in the beginning and 85.3MB in the end (delta: 872.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:24:51,236 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 0.25ms. Allocated memory is still 121.6MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 551.75ms. Allocated memory is still 151.0MB. Free memory was 123.1MB in the beginning and 103.6MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.79ms. Allocated memory is still 151.0MB. Free memory was 103.6MB in the beginning and 101.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.70ms. Allocated memory is still 151.0MB. Free memory was 101.5MB in the beginning and 100.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 489.27ms. Allocated memory is still 151.0MB. Free memory was 100.3MB in the beginning and 86.2MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.26ms. Allocated memory is still 151.0MB. Free memory was 86.2MB in the beginning and 85.3MB in the end (delta: 872.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:24:51,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ --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 f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- 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-6b4ec56 [2022-11-20 17:24:53,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:24:53,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:24:53,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:24:53,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:24:53,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:24:53,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:24:53,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:24:53,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:24:53,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:24:53,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:24:53,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:24:53,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:24:53,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:24:53,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:24:53,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:24:53,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:24:53,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:24:53,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:24:53,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:24:53,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:24:53,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:24:53,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:24:53,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:24:53,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:24:53,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:24:53,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:24:53,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:24:53,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:24:53,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:24:53,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:24:53,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:24:53,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:24:53,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:24:53,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:24:53,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:24:53,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:24:53,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:24:53,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:24:53,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:24:53,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:24:53,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 17:24:53,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:24:53,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:24:53,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:24:53,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:24:53,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:24:53,898 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:24:53,899 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:24:53,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:24:53,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:24:53,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:24:53,900 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:24:53,900 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:24:53,901 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:24:53,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:24:53,901 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:24:53,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:24:53,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:24:53,902 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:24:53,902 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:24:53,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:24:53,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:24:53,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:24:53,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:24:53,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:24:53,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:24:53,903 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:24:53,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:24:53,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:24:53,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:24:53,904 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2022-11-20 17:24:54,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:24:54,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:24:54,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:24:54,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:24:54,332 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:24:54,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-20 17:24:57,410 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:24:57,678 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:24:57,679 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-20 17:24:57,693 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data/50786a630/aea02b15951a44cf8c02f2ad40219f2e/FLAGe7d06ee1b [2022-11-20 17:24:57,722 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/data/50786a630/aea02b15951a44cf8c02f2ad40219f2e [2022-11-20 17:24:57,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:24:57,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:24:57,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:24:57,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:24:57,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:24:57,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:24:57" (1/1) ... [2022-11-20 17:24:57,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f83b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:57, skipping insertion in model container [2022-11-20 17:24:57,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:24:57" (1/1) ... [2022-11-20 17:24:57,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:24:57,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:24:57,973 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-20 17:24:58,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:24:58,230 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:24:58,248 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_0909f09a-45e2-44a8-8f54-66a18b43ec72/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-20 17:24:58,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:24:58,349 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:24:58,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58 WrapperNode [2022-11-20 17:24:58,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:24:58,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:24:58,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:24:58,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:24:58,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,428 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-11-20 17:24:58,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:24:58,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:24:58,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:24:58,430 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:24:58,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,470 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:24:58,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:24:58,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:24:58,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:24:58,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:24:58" (1/1) ... [2022-11-20 17:24:58,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:24:58,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:24:58,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:24:58,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:24:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:24:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:24:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:24:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:24:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:24:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:24:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:24:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:24:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:24:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:24:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:24:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:24:58,573 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:24:58,761 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:24:58,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:24:59,012 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:24:59,018 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:24:59,019 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:24:59,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:24:59 BoogieIcfgContainer [2022-11-20 17:24:59,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:24:59,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:24:59,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:24:59,037 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:24:59,037 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:24:59" (1/1) ... [2022-11-20 17:24:59,038 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) [2022-11-20 17:24:59,042 INFO L158 Benchmark]: Toolchain (without parser) took 1307.15ms. Allocated memory is still 79.7MB. Free memory was 60.9MB in the beginning and 41.0MB in the end (delta: 19.9MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-11-20 17:24:59,042 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:24:59,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.48ms. Allocated memory is still 79.7MB. Free memory was 60.7MB in the beginning and 40.9MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:24:59,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.92ms. Allocated memory is still 79.7MB. Free memory was 40.7MB in the beginning and 58.5MB in the end (delta: -17.8MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2022-11-20 17:24:59,044 INFO L158 Benchmark]: Boogie Preprocessor took 54.45ms. Allocated memory is still 79.7MB. Free memory was 58.5MB in the beginning and 56.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:24:59,045 INFO L158 Benchmark]: RCFGBuilder took 536.11ms. Allocated memory is still 79.7MB. Free memory was 56.8MB in the beginning and 42.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:24:59,045 INFO L158 Benchmark]: CodeCheck took 18.87ms. Allocated memory is still 79.7MB. Free memory was 41.8MB in the beginning and 41.0MB in the end (delta: 797.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:24:59,051 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 0.30ms. Allocated memory is still 58.7MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.48ms. Allocated memory is still 79.7MB. Free memory was 60.7MB in the beginning and 40.9MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.92ms. Allocated memory is still 79.7MB. Free memory was 40.7MB in the beginning and 58.5MB in the end (delta: -17.8MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.45ms. Allocated memory is still 79.7MB. Free memory was 58.5MB in the beginning and 56.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 536.11ms. Allocated memory is still 79.7MB. Free memory was 56.8MB in the beginning and 42.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 18.87ms. Allocated memory is still 79.7MB. Free memory was 41.8MB in the beginning and 41.0MB in the end (delta: 797.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:24:59,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909f09a-45e2-44a8-8f54-66a18b43ec72/bin/ukojak-pZX7IvK2PQ/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