./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6459c3a3aa967b53ca30e3b9918903c0b3ea7a6b804c927bd1e7a9e96906dc40 --- 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-dbf71c6-m [2022-10-17 16:56:13,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:13,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:13,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:13,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:13,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:13,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:13,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:13,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:13,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:13,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:13,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:13,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:13,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:13,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:13,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:13,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:13,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:13,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:13,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:13,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:13,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:13,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:13,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:13,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:13,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:13,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:13,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:13,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:13,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:13,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:13,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:13,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:13,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:13,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:13,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:13,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:13,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:13,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:13,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:13,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:13,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:56:13,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:13,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:13,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:13,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:13,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:13,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:13,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:13,939 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:13,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:13,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:13,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:13,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:13,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:13,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:13,940 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:13,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:13,940 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:13,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:13,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:13,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:13,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:13,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:13,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:13,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:13,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:13,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:13,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:13,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:13,943 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_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6459c3a3aa967b53ca30e3b9918903c0b3ea7a6b804c927bd1e7a9e96906dc40 [2022-10-17 16:56:14,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:14,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:14,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:14,271 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:14,272 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:14,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i [2022-10-17 16:56:14,344 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/1876d9516/da2a7839072d4480a4845da2affdbe24/FLAG8b25c5dc5 [2022-10-17 16:56:14,985 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:14,987 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i [2022-10-17 16:56:15,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/1876d9516/da2a7839072d4480a4845da2affdbe24/FLAG8b25c5dc5 [2022-10-17 16:56:15,212 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/1876d9516/da2a7839072d4480a4845da2affdbe24 [2022-10-17 16:56:15,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:15,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:15,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:15,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:15,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:15,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc6390e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15, skipping insertion in model container [2022-10-17 16:56:15,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:15,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:15,546 WARN L230 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_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i[1095,1108] [2022-10-17 16:56:15,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:15,778 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:15,792 WARN L230 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_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i[1095,1108] [2022-10-17 16:56:15,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:15,869 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:15,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15 WrapperNode [2022-10-17 16:56:15,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:15,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:15,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:15,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:15,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,945 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-10-17 16:56:15,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:15,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:15,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:15,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:15,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,985 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:15,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:15,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:15,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:15,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:16,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:16,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:16,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:16,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:56:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:56:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:56:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:56:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:16,087 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:56:16,274 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:16,276 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:16,511 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:16,520 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:16,521 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:56:16,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:16 BoogieIcfgContainer [2022-10-17 16:56:16,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:16,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:16,527 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:16,537 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:16,538 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:16" (1/1) ... [2022-10-17 16:56:16,539 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) [2022-10-17 16:56:16,546 INFO L158 Benchmark]: Toolchain (without parser) took 1328.29ms. Allocated memory is still 111.1MB. Free memory was 73.6MB in the beginning and 59.3MB in the end (delta: 14.3MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:16,547 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:16,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.40ms. Allocated memory is still 111.1MB. Free memory was 73.4MB in the beginning and 76.1MB in the end (delta: -2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:16,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.79ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 74.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:16,549 INFO L158 Benchmark]: Boogie Preprocessor took 41.93ms. Allocated memory is still 111.1MB. Free memory was 74.2MB in the beginning and 72.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:16,552 INFO L158 Benchmark]: RCFGBuilder took 534.59ms. Allocated memory is still 111.1MB. Free memory was 72.6MB in the beginning and 60.4MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:56:16,553 INFO L158 Benchmark]: CodeCheck took 19.32ms. Allocated memory is still 111.1MB. Free memory was 60.0MB in the beginning and 59.3MB in the end (delta: 736.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:16,557 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 0.34ms. Allocated memory is still 111.1MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.40ms. Allocated memory is still 111.1MB. Free memory was 73.4MB in the beginning and 76.1MB in the end (delta: -2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.79ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 74.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.93ms. Allocated memory is still 111.1MB. Free memory was 74.2MB in the beginning and 72.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 534.59ms. Allocated memory is still 111.1MB. Free memory was 72.6MB in the beginning and 60.4MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 19.32ms. Allocated memory is still 111.1MB. Free memory was 60.0MB in the beginning and 59.3MB in the end (delta: 736.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:16,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6459c3a3aa967b53ca30e3b9918903c0b3ea7a6b804c927bd1e7a9e96906dc40 --- 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-dbf71c6-m [2022-10-17 16:56:19,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:19,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:19,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:19,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:19,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:19,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:19,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:19,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:19,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:19,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:19,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:19,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:19,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:19,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:19,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:19,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:19,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:19,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:19,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:19,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:19,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:19,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:19,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:19,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:19,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:19,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:19,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:19,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:19,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:19,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:19,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:19,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:19,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:19,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:19,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:19,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:19,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:19,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:19,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:19,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:19,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:56:19,234 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:19,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:19,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:19,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:19,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:19,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:19,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:19,236 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:19,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:19,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:19,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:19,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:19,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:19,237 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:56:19,238 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:56:19,238 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:56:19,238 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:19,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:19,238 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:19,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:19,239 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:19,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:19,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:19,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:19,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:19,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:19,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:19,242 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:56:19,243 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:56:19,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:19,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:56:19,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:56:19,244 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_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6459c3a3aa967b53ca30e3b9918903c0b3ea7a6b804c927bd1e7a9e96906dc40 [2022-10-17 16:56:19,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:19,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:19,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:19,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:19,662 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:19,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i [2022-10-17 16:56:19,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/cc9bdbea0/74f20afd0246489cbf845e5268dcb669/FLAG2c0ecc350 [2022-10-17 16:56:20,308 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:20,309 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i [2022-10-17 16:56:20,334 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/cc9bdbea0/74f20afd0246489cbf845e5268dcb669/FLAG2c0ecc350 [2022-10-17 16:56:20,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/data/cc9bdbea0/74f20afd0246489cbf845e5268dcb669 [2022-10-17 16:56:20,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:20,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:20,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:20,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:20,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:20,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:20" (1/1) ... [2022-10-17 16:56:20,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5beeced2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:20, skipping insertion in model container [2022-10-17 16:56:20,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:20" (1/1) ... [2022-10-17 16:56:20,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:20,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:20,910 WARN L230 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_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i[1095,1108] [2022-10-17 16:56:21,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:21,127 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:21,146 WARN L230 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_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/sv-benchmarks/c/goblint-regression/13-privatized_38-traces-ex-4-switch_true.i[1095,1108] [2022-10-17 16:56:21,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:21,272 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:21,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21 WrapperNode [2022-10-17 16:56:21,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:21,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:21,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:21,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:21,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,359 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-10-17 16:56:21,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:21,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:21,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:21,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:21,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,400 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:21,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:21,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:21,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:21,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:21,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:21,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:21,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:56:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:56:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:21,499 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:56:21,639 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:21,642 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:21,892 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:21,900 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:21,900 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:56:21,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:21 BoogieIcfgContainer [2022-10-17 16:56:21,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:21,903 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:21,903 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:21,914 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:21,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:21" (1/1) ... [2022-10-17 16:56:21,915 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) [2022-10-17 16:56:21,919 INFO L158 Benchmark]: Toolchain (without parser) took 1270.53ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 26.3MB in the beginning and 34.4MB in the end (delta: -8.1MB). Peak memory consumption was 2.0MB. Max. memory is 16.1GB. [2022-10-17 16:56:21,920 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 52.4MB. Free memory is still 32.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:21,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.46ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 26.2MB in the beginning and 36.3MB in the end (delta: -10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:21,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.14ms. Allocated memory is still 62.9MB. Free memory was 36.1MB in the beginning and 34.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:21,923 INFO L158 Benchmark]: Boogie Preprocessor took 45.86ms. Allocated memory is still 62.9MB. Free memory was 34.0MB in the beginning and 32.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:21,924 INFO L158 Benchmark]: RCFGBuilder took 495.44ms. Allocated memory is still 62.9MB. Free memory was 32.4MB in the beginning and 35.5MB in the end (delta: -3.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:21,925 INFO L158 Benchmark]: CodeCheck took 14.02ms. Allocated memory is still 62.9MB. Free memory was 35.2MB in the beginning and 34.4MB in the end (delta: 788.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:21,928 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 0.35ms. Allocated memory is still 52.4MB. Free memory is still 32.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.46ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 26.2MB in the beginning and 36.3MB in the end (delta: -10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.14ms. Allocated memory is still 62.9MB. Free memory was 36.1MB in the beginning and 34.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.86ms. Allocated memory is still 62.9MB. Free memory was 34.0MB in the beginning and 32.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 495.44ms. Allocated memory is still 62.9MB. Free memory was 32.4MB in the beginning and 35.5MB in the end (delta: -3.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 14.02ms. Allocated memory is still 62.9MB. Free memory was 35.2MB in the beginning and 34.4MB in the end (delta: 788.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:21,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929aa279-ab10-4b85-8d17-cb0dc3d78ce9/bin/ukojak-92XMlrwhuB/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