./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/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_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/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_92212841-ef03-4661-8f0f-306c8a8d973a/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_92212841-ef03-4661-8f0f-306c8a8d973a/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 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-2329fc7 [2022-12-15 00:45:13,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:45:13,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:45:13,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:45:13,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:45:13,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:45:13,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:45:13,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:45:13,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:45:13,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:45:13,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:45:13,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:45:13,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:45:13,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:45:13,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:45:13,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:45:13,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:45:13,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:45:13,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:45:13,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:45:13,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:45:13,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:45:13,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:45:13,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:45:13,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:45:13,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:45:13,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:45:13,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:45:13,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:45:13,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:45:13,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:45:13,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:45:13,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:45:13,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:45:13,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:45:13,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:45:13,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:45:13,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:45:13,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:45:13,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:45:13,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:45:13,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 00:45:13,866 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:45:13,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:45:13,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:45:13,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:45:13,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:45:13,867 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:45:13,867 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:45:13,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:45:13,868 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:45:13,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:45:13,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:45:13,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:45:13,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:45:13,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:45:13,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:45:13,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:45:13,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:45:13,870 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_92212841-ef03-4661-8f0f-306c8a8d973a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2022-12-15 00:45:14,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:45:14,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:45:14,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:45:14,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:45:14,069 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:45:14,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-12-15 00:45:16,677 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:45:16,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:45:16,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-12-15 00:45:16,913 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data/760378451/24b98aee088a4b369306fad7218b2729/FLAGc559038c7 [2022-12-15 00:45:16,924 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data/760378451/24b98aee088a4b369306fad7218b2729 [2022-12-15 00:45:16,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:45:16,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:45:16,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:45:16,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:45:16,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:45:16,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:45:16" (1/1) ... [2022-12-15 00:45:16,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b98c823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:16, skipping insertion in model container [2022-12-15 00:45:16,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:45:16" (1/1) ... [2022-12-15 00:45:16,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:45:16,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:45:17,088 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_92212841-ef03-4661-8f0f-306c8a8d973a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-12-15 00:45:17,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:45:17,198 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:45:17,208 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_92212841-ef03-4661-8f0f-306c8a8d973a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-12-15 00:45:17,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:45:17,254 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:45:17,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17 WrapperNode [2022-12-15 00:45:17,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:45:17,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:45:17,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:45:17,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:45:17,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,285 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-12-15 00:45:17,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:45:17,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:45:17,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:45:17,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:45:17,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,300 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:45:17,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:45:17,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:45:17,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:45:17,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:45:17,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:45:17,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:45:17,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:45:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:45:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:45:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:45:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:45:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:45:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 00:45:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 00:45:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:45:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:45:17,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:45:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:45:17,368 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:45:17,475 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:45:17,477 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:45:17,616 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:45:17,621 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:45:17,621 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:45:17,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:45:17 BoogieIcfgContainer [2022-12-15 00:45:17,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:45:17,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:45:17,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:45:17,631 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:45:17,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:45:17" (1/1) ... [2022-12-15 00:45:17,632 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) [2022-12-15 00:45:17,636 INFO L158 Benchmark]: Toolchain (without parser) took 707.88ms. Allocated memory is still 178.3MB. Free memory was 141.6MB in the beginning and 104.6MB in the end (delta: 37.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:17,636 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory was 101.2MB in the beginning and 101.0MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:45:17,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.07ms. Allocated memory is still 178.3MB. Free memory was 141.6MB in the beginning and 122.6MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:45:17,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.46ms. Allocated memory is still 178.3MB. Free memory was 122.6MB in the beginning and 120.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:45:17,638 INFO L158 Benchmark]: Boogie Preprocessor took 17.20ms. Allocated memory is still 178.3MB. Free memory was 120.6MB in the beginning and 119.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:45:17,638 INFO L158 Benchmark]: RCFGBuilder took 319.49ms. Allocated memory is still 178.3MB. Free memory was 119.3MB in the beginning and 106.0MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:17,638 INFO L158 Benchmark]: CodeCheck took 11.07ms. Allocated memory is still 178.3MB. Free memory was 106.0MB in the beginning and 104.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:45:17,641 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 0.17ms. Allocated memory is still 125.8MB. Free memory was 101.2MB in the beginning and 101.0MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.07ms. Allocated memory is still 178.3MB. Free memory was 141.6MB in the beginning and 122.6MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.46ms. Allocated memory is still 178.3MB. Free memory was 122.6MB in the beginning and 120.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.20ms. Allocated memory is still 178.3MB. Free memory was 120.6MB in the beginning and 119.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 319.49ms. Allocated memory is still 178.3MB. Free memory was 119.3MB in the beginning and 106.0MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 11.07ms. Allocated memory is still 178.3MB. Free memory was 106.0MB in the beginning and 104.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:45:17,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/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_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/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_92212841-ef03-4661-8f0f-306c8a8d973a/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_92212841-ef03-4661-8f0f-306c8a8d973a/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 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-2329fc7 [2022-12-15 00:45:19,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:45:19,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:45:19,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:45:19,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:45:19,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:45:19,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:45:19,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:45:19,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:45:19,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:45:19,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:45:19,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:45:19,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:45:19,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:45:19,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:45:19,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:45:19,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:45:19,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:45:19,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:45:19,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:45:19,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:45:19,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:45:19,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:45:19,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:45:19,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:45:19,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:45:19,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:45:19,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:45:19,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:45:19,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:45:19,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:45:19,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:45:19,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:45:19,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:45:19,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:45:19,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:45:19,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:45:19,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:45:19,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:45:19,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:45:19,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:45:19,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 00:45:19,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:45:19,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:45:19,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:45:19,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:45:19,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:45:19,218 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:45:19,219 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:45:19,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:45:19,220 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:45:19,220 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:45:19,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:45:19,220 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:45:19,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:45:19,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:45:19,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:45:19,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:45:19,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:45:19,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:45:19,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:45:19,221 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:45:19,221 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:45:19,222 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:45:19,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:45:19,222 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_92212841-ef03-4661-8f0f-306c8a8d973a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2022-12-15 00:45:19,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:45:19,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:45:19,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:45:19,473 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:45:19,474 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:45:19,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-12-15 00:45:22,062 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:45:22,226 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:45:22,226 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-12-15 00:45:22,236 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data/fe46cbf47/0f2a8912b9624843b5102052c6c0e6fe/FLAGda729d1b1 [2022-12-15 00:45:22,247 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/data/fe46cbf47/0f2a8912b9624843b5102052c6c0e6fe [2022-12-15 00:45:22,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:45:22,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:45:22,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:45:22,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:45:22,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:45:22,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ae3bcda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22, skipping insertion in model container [2022-12-15 00:45:22,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:45:22,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:45:22,402 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_92212841-ef03-4661-8f0f-306c8a8d973a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-12-15 00:45:22,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:45:22,513 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:45:22,524 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_92212841-ef03-4661-8f0f-306c8a8d973a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-12-15 00:45:22,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:45:22,589 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:45:22,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22 WrapperNode [2022-12-15 00:45:22,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:45:22,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:45:22,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:45:22,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:45:22,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,626 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-12-15 00:45:22,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:45:22,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:45:22,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:45:22,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:45:22,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,645 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:45:22,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:45:22,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:45:22,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:45:22,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:22" (1/1) ... [2022-12-15 00:45:22,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:45:22,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:45:22,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:45:22,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:45:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:45:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:45:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:45:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:45:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 00:45:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 00:45:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:45:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:45:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:45:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:45:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:45:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:45:22,719 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:45:22,821 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:45:22,822 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:45:22,991 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:45:22,999 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:45:22,999 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:45:23,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:45:23 BoogieIcfgContainer [2022-12-15 00:45:23,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:45:23,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:45:23,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:45:23,010 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:45:23,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:45:23" (1/1) ... [2022-12-15 00:45:23,011 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) [2022-12-15 00:45:23,014 INFO L158 Benchmark]: Toolchain (without parser) took 763.76ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 28.0MB in the beginning and 42.2MB in the end (delta: -14.1MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:23,014 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:45:23,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.93ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.9MB in the beginning and 40.1MB in the end (delta: -12.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-12-15 00:45:23,015 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.38ms. Allocated memory is still 77.6MB. Free memory was 40.1MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:45:23,015 INFO L158 Benchmark]: Boogie Preprocessor took 27.43ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 57.8MB in the end (delta: -19.8MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-15 00:45:23,016 INFO L158 Benchmark]: RCFGBuilder took 346.36ms. Allocated memory is still 77.6MB. Free memory was 57.8MB in the beginning and 43.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:23,016 INFO L158 Benchmark]: CodeCheck took 10.67ms. Allocated memory is still 77.6MB. Free memory was 43.2MB in the beginning and 42.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:45:23,018 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 0.18ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.93ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.9MB in the beginning and 40.1MB in the end (delta: -12.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.38ms. Allocated memory is still 77.6MB. Free memory was 40.1MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.43ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 57.8MB in the end (delta: -19.8MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * RCFGBuilder took 346.36ms. Allocated memory is still 77.6MB. Free memory was 57.8MB in the beginning and 43.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 10.67ms. Allocated memory is still 77.6MB. Free memory was 43.2MB in the beginning and 42.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:45:23,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92212841-ef03-4661-8f0f-306c8a8d973a/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