./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:08:41,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:08:41,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:08:41,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:08:41,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:08:41,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:08:41,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:08:41,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:08:41,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:08:41,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:08:41,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:08:41,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:08:41,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:08:41,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:08:41,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:08:41,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:08:41,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:08:41,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:08:41,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:08:41,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:08:41,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:08:41,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:08:41,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:08:41,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:08:41,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:08:41,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:08:41,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:08:41,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:08:41,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:08:41,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:08:41,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:08:41,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:08:41,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:08:41,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:08:41,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:08:41,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:08:41,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:08:41,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:08:41,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:08:41,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:08:41,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:08:41,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:08:41,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:08:41,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:08:41,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:08:41,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:08:41,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:08:41,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:08:41,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:08:41,436 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:08:41,436 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:08:41,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:08:41,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:08:41,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:08:41,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:08:41,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:08:41,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:08:41,437 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:08:41,437 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:08:41,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:08:41,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:08:41,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:08:41,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:08:41,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:08:41,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:08:41,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:41,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:08:41,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:08:41,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:08:41,439 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:08:41,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:08:41,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:08:41,440 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_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 [2022-12-15 02:08:41,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:08:41,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:08:41,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:08:41,656 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:08:41,657 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:08:41,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2022-12-15 02:08:44,350 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:08:44,566 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:08:44,566 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2022-12-15 02:08:44,577 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data/3236a0862/0353682b3b974ff6a0bca48db98cb596/FLAGffc1f8cfb [2022-12-15 02:08:44,590 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data/3236a0862/0353682b3b974ff6a0bca48db98cb596 [2022-12-15 02:08:44,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:08:44,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:08:44,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:44,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:08:44,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:08:44,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:44" (1/1) ... [2022-12-15 02:08:44,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ad2d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:44, skipping insertion in model container [2022-12-15 02:08:44,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:44" (1/1) ... [2022-12-15 02:08:44,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:08:44,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:08:44,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:44,995 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:08:45,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:45,078 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:08:45,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45 WrapperNode [2022-12-15 02:08:45,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:45,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:45,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:08:45,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:08:45,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,117 INFO L138 Inliner]: procedures = 262, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 51 [2022-12-15 02:08:45,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:45,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:08:45,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:08:45,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:08:45,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,138 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:08:45,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:08:45,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:08:45,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:08:45,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:45,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:08:45,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:08:45,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:08:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:08:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:08:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:08:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:08:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:08:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:08:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:08:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:08:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:08:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:08:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:08:45,209 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:08:45,314 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:08:45,316 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:08:45,455 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:08:45,462 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:08:45,462 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:08:45,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:45 BoogieIcfgContainer [2022-12-15 02:08:45,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:08:45,465 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:08:45,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:08:45,472 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:08:45,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:45" (1/1) ... [2022-12-15 02:08:45,473 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:08:45,476 INFO L158 Benchmark]: Toolchain (without parser) took 882.29ms. Allocated memory is still 209.7MB. Free memory was 167.3MB in the beginning and 121.7MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-12-15 02:08:45,476 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 209.7MB. Free memory is still 185.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:08:45,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.31ms. Allocated memory is still 209.7MB. Free memory was 167.0MB in the beginning and 140.2MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 02:08:45,477 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.92ms. Allocated memory is still 209.7MB. Free memory was 140.2MB in the beginning and 137.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:08:45,477 INFO L158 Benchmark]: Boogie Preprocessor took 23.58ms. Allocated memory is still 209.7MB. Free memory was 137.8MB in the beginning and 136.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:08:45,478 INFO L158 Benchmark]: RCFGBuilder took 321.28ms. Allocated memory is still 209.7MB. Free memory was 136.4MB in the beginning and 122.7MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:08:45,478 INFO L158 Benchmark]: CodeCheck took 10.01ms. Allocated memory is still 209.7MB. Free memory was 122.7MB in the beginning and 121.7MB in the end (delta: 991.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:08:45,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 209.7MB. Free memory is still 185.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.31ms. Allocated memory is still 209.7MB. Free memory was 167.0MB in the beginning and 140.2MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.92ms. Allocated memory is still 209.7MB. Free memory was 140.2MB in the beginning and 137.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.58ms. Allocated memory is still 209.7MB. Free memory was 137.8MB in the beginning and 136.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 321.28ms. Allocated memory is still 209.7MB. Free memory was 136.4MB in the beginning and 122.7MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 10.01ms. Allocated memory is still 209.7MB. Free memory was 122.7MB in the beginning and 121.7MB in the end (delta: 991.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:08:45,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:08:47,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:08:47,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:08:47,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:08:47,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:08:47,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:08:47,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:08:47,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:08:47,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:08:47,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:08:47,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:08:47,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:08:47,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:08:47,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:08:47,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:08:47,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:08:47,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:08:47,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:08:47,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:08:47,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:08:47,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:08:47,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:08:47,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:08:47,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:08:47,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:08:47,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:08:47,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:08:47,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:08:47,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:08:47,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:08:47,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:08:47,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:08:47,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:08:47,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:08:47,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:08:47,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:08:47,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:08:47,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:08:47,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:08:47,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:08:47,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:08:47,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:08:47,633 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:08:47,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:08:47,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:08:47,634 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:08:47,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:08:47,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:08:47,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:08:47,635 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:08:47,635 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:08:47,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:08:47,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:08:47,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:08:47,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:08:47,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:08:47,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:08:47,637 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:08:47,637 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:08:47,637 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:08:47,637 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:08:47,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:08:47,637 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:08:47,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:08:47,638 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:08:47,638 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:08:47,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:08:47,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:47,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:08:47,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:08:47,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:08:47,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:08:47,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:08:47,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:08:47,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:08:47,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:08:47,640 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_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 [2022-12-15 02:08:47,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:08:47,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:08:47,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:08:47,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:08:47,931 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:08:47,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2022-12-15 02:08:50,517 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:08:50,713 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:08:50,713 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2022-12-15 02:08:50,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data/bf4c118ae/c389b7b7746042efbf61278fcb5602c4/FLAGfae8e3490 [2022-12-15 02:08:50,742 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/data/bf4c118ae/c389b7b7746042efbf61278fcb5602c4 [2022-12-15 02:08:50,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:08:50,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:08:50,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:50,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:08:50,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:08:50,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:50" (1/1) ... [2022-12-15 02:08:50,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13039f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:50, skipping insertion in model container [2022-12-15 02:08:50,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:50" (1/1) ... [2022-12-15 02:08:50,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:08:50,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:08:51,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:51,192 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:08:51,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:51,290 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:08:51,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51 WrapperNode [2022-12-15 02:08:51,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:51,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:51,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:08:51,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:08:51,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,339 INFO L138 Inliner]: procedures = 263, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 52 [2022-12-15 02:08:51,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:51,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:08:51,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:08:51,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:08:51,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,365 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:08:51,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:08:51,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:08:51,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:08:51,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:51,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:08:51,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:08:51,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:08:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:08:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:08:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:08:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:08:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:08:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:08:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:08:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:08:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:08:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:08:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:08:51,433 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:08:51,562 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:08:51,564 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:08:51,729 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:08:51,736 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:08:51,736 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:08:51,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:51 BoogieIcfgContainer [2022-12-15 02:08:51,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:08:51,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:08:51,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:08:51,746 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:08:51,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:08:51" (1/1) ... [2022-12-15 02:08:51,747 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:08:51,750 INFO L158 Benchmark]: Toolchain (without parser) took 1004.54ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.6MB in the beginning and 48.0MB in the end (delta: -16.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:08:51,750 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:08:51,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.01ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.4MB in the beginning and 48.7MB in the end (delta: -17.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-15 02:08:51,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.67ms. Allocated memory is still 75.5MB. Free memory was 48.7MB in the beginning and 46.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:08:51,751 INFO L158 Benchmark]: Boogie Preprocessor took 30.50ms. Allocated memory is still 75.5MB. Free memory was 46.4MB in the beginning and 44.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:08:51,752 INFO L158 Benchmark]: RCFGBuilder took 366.72ms. Allocated memory is still 75.5MB. Free memory was 44.3MB in the beginning and 48.8MB in the end (delta: -4.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-12-15 02:08:51,752 INFO L158 Benchmark]: CodeCheck took 9.72ms. Allocated memory is still 75.5MB. Free memory was 48.8MB in the beginning and 48.0MB in the end (delta: 855.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:08:51,755 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 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.01ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.4MB in the beginning and 48.7MB in the end (delta: -17.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.67ms. Allocated memory is still 75.5MB. Free memory was 48.7MB in the beginning and 46.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.50ms. Allocated memory is still 75.5MB. Free memory was 46.4MB in the beginning and 44.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 366.72ms. Allocated memory is still 75.5MB. Free memory was 44.3MB in the beginning and 48.8MB in the end (delta: -4.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * CodeCheck took 9.72ms. Allocated memory is still 75.5MB. Free memory was 48.8MB in the beginning and 48.0MB in the end (delta: 855.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:08:51,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6aaf8a-dd1e-44ca-a07c-d67da8b4a00b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported