./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 --- 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 17:06:25,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:25,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:25,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:25,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:25,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:25,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:25,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:25,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:25,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:25,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:25,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:25,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:25,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:25,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:25,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:25,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:25,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:25,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:25,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:25,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:25,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:25,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:25,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:25,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:25,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:25,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:25,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:25,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:25,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:25,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:25,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:25,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:25,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:25,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:25,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:25,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:25,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:25,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:25,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:25,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:25,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:25,995 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:25,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:25,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:25,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:25,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:25,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:25,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:25,998 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:25,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:25,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:25,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:26,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:26,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:26,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:26,000 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:26,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:26,001 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:26,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:26,001 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:26,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:26,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:26,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:26,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:26,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:26,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:26,002 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:26,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:26,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:26,003 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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 [2022-10-17 17:06:26,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:26,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:26,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:26,275 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:26,276 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:26,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-10-17 17:06:26,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/4006d6648/dac546ba6a8942af8275fa55aaefc031/FLAGbc725d53c [2022-10-17 17:06:26,899 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:26,899 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-10-17 17:06:26,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/4006d6648/dac546ba6a8942af8275fa55aaefc031/FLAGbc725d53c [2022-10-17 17:06:27,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/4006d6648/dac546ba6a8942af8275fa55aaefc031 [2022-10-17 17:06:27,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:27,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:27,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:27,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:27,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:27,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc2a9fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27, skipping insertion in model container [2022-10-17 17:06:27,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:27,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:27,492 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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-10-17 17:06:27,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:27,722 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:27,739 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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-10-17 17:06:27,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:27,851 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:27,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27 WrapperNode [2022-10-17 17:06:27,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:27,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:27,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:27,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:27,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,932 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-10-17 17:06:27,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:27,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:27,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:27,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:27,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,976 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:27,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:27,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:27,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:27,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:28,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:28,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:28,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:06:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:06:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:06:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:06:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:28,097 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 17:06:28,256 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:28,258 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:28,452 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:28,460 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:28,460 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:28,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:28 BoogieIcfgContainer [2022-10-17 17:06:28,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:28,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:28,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:28,475 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:28,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:28" (1/1) ... [2022-10-17 17:06:28,476 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 17:06:28,481 INFO L158 Benchmark]: Toolchain (without parser) took 1276.04ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 44.1MB in the end (delta: 29.1MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-10-17 17:06:28,482 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 69.3MB in the beginning and 69.3MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:28,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.39ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 60.6MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:28,484 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.39ms. Allocated memory is still 96.5MB. Free memory was 60.6MB in the beginning and 58.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:28,485 INFO L158 Benchmark]: Boogie Preprocessor took 52.28ms. Allocated memory is still 96.5MB. Free memory was 58.6MB in the beginning and 57.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:28,486 INFO L158 Benchmark]: RCFGBuilder took 475.92ms. Allocated memory is still 96.5MB. Free memory was 57.1MB in the beginning and 45.1MB in the end (delta: 12.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:06:28,487 INFO L158 Benchmark]: CodeCheck took 15.62ms. Allocated memory is still 96.5MB. Free memory was 45.1MB in the beginning and 44.1MB in the end (delta: 959.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:28,492 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 0.32ms. Allocated memory is still 96.5MB. Free memory was 69.3MB in the beginning and 69.3MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.39ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 60.6MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.39ms. Allocated memory is still 96.5MB. Free memory was 60.6MB in the beginning and 58.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.28ms. Allocated memory is still 96.5MB. Free memory was 58.6MB in the beginning and 57.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 475.92ms. Allocated memory is still 96.5MB. Free memory was 57.1MB in the beginning and 45.1MB in the end (delta: 12.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.62ms. Allocated memory is still 96.5MB. Free memory was 45.1MB in the beginning and 44.1MB in the end (delta: 959.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:28,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 --- 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 17:06:31,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:31,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:31,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:31,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:31,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:31,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:31,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:31,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:31,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:31,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:31,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:31,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:31,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:31,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:31,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:31,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:31,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:31,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:31,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:31,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:31,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:31,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:31,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:31,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:31,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:31,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:31,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:31,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:31,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:31,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:31,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:31,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:31,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:31,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:31,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:31,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:31,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:31,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:31,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:31,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:31,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:31,267 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:31,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:31,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:31,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:31,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:31,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:31,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:31,273 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:31,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:31,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:31,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:31,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:31,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:31,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:31,275 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:31,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:31,276 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:31,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:31,276 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:31,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:31,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:31,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:31,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:31,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:31,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:31,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:31,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:31,278 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:31,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:31,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:31,279 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:31,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:31,280 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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 [2022-10-17 17:06:31,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:31,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:31,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:31,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:31,704 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:31,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-10-17 17:06:31,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/ae84f66ea/6e381afc1cbc4645822e2089beb89e76/FLAG938706e51 [2022-10-17 17:06:32,473 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:32,474 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-10-17 17:06:32,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/ae84f66ea/6e381afc1cbc4645822e2089beb89e76/FLAG938706e51 [2022-10-17 17:06:32,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/data/ae84f66ea/6e381afc1cbc4645822e2089beb89e76 [2022-10-17 17:06:32,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:32,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:32,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:32,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:32,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:32,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:32" (1/1) ... [2022-10-17 17:06:32,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc06c7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:32, skipping insertion in model container [2022-10-17 17:06:32,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:32" (1/1) ... [2022-10-17 17:06:32,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:32,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:32,959 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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-10-17 17:06:33,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:33,196 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:33,215 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_9fe5d10d-5aa2-4a36-8869-a6a62233a934/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-10-17 17:06:33,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:33,325 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:33,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33 WrapperNode [2022-10-17 17:06:33,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:33,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:33,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:33,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:33,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,377 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-10-17 17:06:33,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:33,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:33,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:33,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:33,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,432 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:33,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:33,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:33,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:33,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:33" (1/1) ... [2022-10-17 17:06:33,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:33,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:33,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:33,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:06:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:33,539 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 17:06:33,781 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:33,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:34,088 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:34,101 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:34,101 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:34,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:34 BoogieIcfgContainer [2022-10-17 17:06:34,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:34,105 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:34,105 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:34,116 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:34,116 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:34" (1/1) ... [2022-10-17 17:06:34,117 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 17:06:34,124 INFO L158 Benchmark]: Toolchain (without parser) took 1392.87ms. Allocated memory is still 75.5MB. Free memory was 56.9MB in the beginning and 55.7MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:34,126 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 75.5MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:34,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.66ms. Allocated memory is still 75.5MB. Free memory was 56.8MB in the beginning and 49.2MB in the end (delta: 7.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:34,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.71ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 47.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:34,129 INFO L158 Benchmark]: Boogie Preprocessor took 56.05ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 45.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:34,130 INFO L158 Benchmark]: RCFGBuilder took 665.91ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 56.6MB in the end (delta: -11.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:34,131 INFO L158 Benchmark]: CodeCheck took 17.03ms. Allocated memory is still 75.5MB. Free memory was 56.6MB in the beginning and 55.7MB in the end (delta: 913.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:34,140 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 75.5MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.66ms. Allocated memory is still 75.5MB. Free memory was 56.8MB in the beginning and 49.2MB in the end (delta: 7.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.71ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 47.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.05ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 45.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 665.91ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 56.6MB in the end (delta: -11.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * CodeCheck took 17.03ms. Allocated memory is still 75.5MB. Free memory was 56.6MB in the beginning and 55.7MB in the end (delta: 913.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:34,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe5d10d-5aa2-4a36-8869-a6a62233a934/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