./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.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_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/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_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/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_9ebf14e2-cb4f-4063-8505-5df22a649297/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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- 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 16:58:42,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:42,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:42,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:42,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:42,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:42,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:42,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:42,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:43,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:43,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:43,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:43,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:43,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:43,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:43,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:43,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:43,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:43,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:43,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:43,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:43,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:43,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:43,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:43,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:43,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:43,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:43,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:43,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:43,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:43,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:43,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:43,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:43,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:43,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:43,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:43,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:43,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:43,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:43,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:43,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:43,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:58:43,090 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:43,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:43,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:43,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:43,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:43,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:43,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:43,096 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:58:43,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:43,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:58:43,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:43,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:43,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:43,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:43,100 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:58:43,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:43,100 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:43,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:43,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:43,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:43,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:43,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:43,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:43,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:43,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:43,110 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:43,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:43,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:43,111 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_9ebf14e2-cb4f-4063-8505-5df22a649297/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2022-10-17 16:58:43,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:43,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:43,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:43,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:43,453 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:43,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2022-10-17 16:58:43,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/22fe5219b/1d752fbf081e4eb5aaf382a24639f783/FLAGf5aa2580c [2022-10-17 16:58:44,032 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:44,032 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2022-10-17 16:58:44,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/22fe5219b/1d752fbf081e4eb5aaf382a24639f783/FLAGf5aa2580c [2022-10-17 16:58:44,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/22fe5219b/1d752fbf081e4eb5aaf382a24639f783 [2022-10-17 16:58:44,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:44,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:44,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:44,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:44,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:44,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:44,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d3029c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44, skipping insertion in model container [2022-10-17 16:58:44,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:44,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:44,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:44,808 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_9ebf14e2-cb4f-4063-8505-5df22a649297/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2022-10-17 16:58:44,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:44,871 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:44,932 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_9ebf14e2-cb4f-4063-8505-5df22a649297/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2022-10-17 16:58:44,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:44,998 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:44,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44 WrapperNode [2022-10-17 16:58:44,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:45,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:45,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:45,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:45,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,055 INFO L138 Inliner]: procedures = 172, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2022-10-17 16:58:45,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:45,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:45,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:45,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:45,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,127 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:45,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:45,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:45,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:45,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:44" (1/1) ... [2022-10-17 16:58:45,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:45,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:45,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:45,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2022-10-17 16:58:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2022-10-17 16:58:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:58:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-10-17 16:58:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-10-17 16:58:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:58:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:58:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:58:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2022-10-17 16:58:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2022-10-17 16:58:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:58:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:58:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:45,236 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 16:58:45,406 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:45,408 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:45,745 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:45,759 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:45,760 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:58:45,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:45 BoogieIcfgContainer [2022-10-17 16:58:45,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:45,766 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:45,767 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:45,780 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:45,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:45,781 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 16:58:45,785 INFO L158 Benchmark]: Toolchain (without parser) took 1436.48ms. Allocated memory is still 127.9MB. Free memory was 86.6MB in the beginning and 67.7MB in the end (delta: 18.9MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-10-17 16:58:45,786 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 127.9MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:45,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.15ms. Allocated memory is still 127.9MB. Free memory was 86.4MB in the beginning and 90.3MB in the end (delta: -3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:58:45,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.66ms. Allocated memory is still 127.9MB. Free memory was 90.3MB in the beginning and 88.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:45,788 INFO L158 Benchmark]: Boogie Preprocessor took 70.55ms. Allocated memory is still 127.9MB. Free memory was 88.1MB in the beginning and 86.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:45,789 INFO L158 Benchmark]: RCFGBuilder took 630.73ms. Allocated memory is still 127.9MB. Free memory was 86.2MB in the beginning and 69.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:58:45,790 INFO L158 Benchmark]: CodeCheck took 17.54ms. Allocated memory is still 127.9MB. Free memory was 69.0MB in the beginning and 67.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:45,794 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 0.31ms. Allocated memory is still 127.9MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.15ms. Allocated memory is still 127.9MB. Free memory was 86.4MB in the beginning and 90.3MB in the end (delta: -3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.66ms. Allocated memory is still 127.9MB. Free memory was 90.3MB in the beginning and 88.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.55ms. Allocated memory is still 127.9MB. Free memory was 88.1MB in the beginning and 86.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.73ms. Allocated memory is still 127.9MB. Free memory was 86.2MB in the beginning and 69.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.54ms. Allocated memory is still 127.9MB. Free memory was 69.0MB in the beginning and 67.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:58:45,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/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_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/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_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/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_9ebf14e2-cb4f-4063-8505-5df22a649297/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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- 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 16:58:48,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:48,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:48,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:48,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:48,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:48,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:48,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:48,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:48,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:48,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:48,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:48,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:48,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:48,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:48,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:48,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:48,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:48,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:48,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:48,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:48,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:48,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:48,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:48,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:48,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:48,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:48,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:48,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:48,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:48,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:48,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:48,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:48,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:48,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:48,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:48,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:48,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:48,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:48,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:48,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:48,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:58:48,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:48,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:48,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:48,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:48,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:48,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:48,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:48,451 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:58:48,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:58:48,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:48,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:48,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:48,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:48,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:58:48,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:58:48,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:58:48,453 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:58:48,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:48,454 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:48,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:48,454 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:48,454 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:48,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:48,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:48,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:48,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:48,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:48,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:58:48,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:58:48,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:48,457 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:58:48,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:58:48,457 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_9ebf14e2-cb4f-4063-8505-5df22a649297/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2022-10-17 16:58:48,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:48,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:48,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:48,894 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:48,895 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:48,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2022-10-17 16:58:48,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/14ebde3fe/2a7b0bca8913410a997e731e5cb4c3c3/FLAG63ab22038 [2022-10-17 16:58:49,635 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:49,637 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2022-10-17 16:58:49,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/14ebde3fe/2a7b0bca8913410a997e731e5cb4c3c3/FLAG63ab22038 [2022-10-17 16:58:49,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/data/14ebde3fe/2a7b0bca8913410a997e731e5cb4c3c3 [2022-10-17 16:58:49,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:49,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:49,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:49,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:49,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:49,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:49" (1/1) ... [2022-10-17 16:58:49,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1a38de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:49, skipping insertion in model container [2022-10-17 16:58:49,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:49" (1/1) ... [2022-10-17 16:58:49,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:49,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:50,226 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_9ebf14e2-cb4f-4063-8505-5df22a649297/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2022-10-17 16:58:50,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:50,268 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:50,303 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_9ebf14e2-cb4f-4063-8505-5df22a649297/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2022-10-17 16:58:50,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:50,399 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:50,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50 WrapperNode [2022-10-17 16:58:50,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:50,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:50,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:50,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:50,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,470 INFO L138 Inliner]: procedures = 176, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2022-10-17 16:58:50,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:50,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:50,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:50,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:50,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,510 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:50,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:50,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:50,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:50,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:50" (1/1) ... [2022-10-17 16:58:50,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:50,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:50,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:50,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2022-10-17 16:58:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2022-10-17 16:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-10-17 16:58:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-10-17 16:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2022-10-17 16:58:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2022-10-17 16:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:50,620 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 16:58:50,836 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:50,839 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:51,331 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:51,342 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:51,343 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:58:51,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:51 BoogieIcfgContainer [2022-10-17 16:58:51,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:51,347 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:51,347 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:51,357 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:51,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:51" (1/1) ... [2022-10-17 16:58:51,358 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 16:58:51,363 INFO L158 Benchmark]: Toolchain (without parser) took 1533.73ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 37.9MB in the beginning and 51.1MB in the end (delta: -13.2MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-10-17 16:58:51,364 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:51,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 567.71ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 38.5MB in the end (delta: -737.1kB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2022-10-17 16:58:51,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.85ms. Allocated memory is still 60.8MB. Free memory was 38.3MB in the beginning and 36.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:51,366 INFO L158 Benchmark]: Boogie Preprocessor took 46.25ms. Allocated memory is still 60.8MB. Free memory was 36.0MB in the beginning and 33.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:51,367 INFO L158 Benchmark]: RCFGBuilder took 827.44ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 33.8MB in the beginning and 52.2MB in the end (delta: -18.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-10-17 16:58:51,368 INFO L158 Benchmark]: CodeCheck took 14.48ms. Allocated memory is still 81.8MB. Free memory was 51.9MB in the beginning and 51.1MB in the end (delta: 746.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:51,372 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 0.36ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 567.71ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 38.5MB in the end (delta: -737.1kB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.85ms. Allocated memory is still 60.8MB. Free memory was 38.3MB in the beginning and 36.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.25ms. Allocated memory is still 60.8MB. Free memory was 36.0MB in the beginning and 33.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 827.44ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 33.8MB in the beginning and 52.2MB in the end (delta: -18.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * CodeCheck took 14.48ms. Allocated memory is still 81.8MB. Free memory was 51.9MB in the beginning and 51.1MB in the end (delta: 746.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:58:51,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ebf14e2-cb4f-4063-8505-5df22a649297/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