./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:05:42,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:42,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:42,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:42,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:42,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:42,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:42,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:42,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:42,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:42,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:42,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:42,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:42,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:42,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:42,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:42,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:42,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:42,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:42,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:42,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:42,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:42,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:42,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:42,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:42,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:42,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:42,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:42,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:42,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:42,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:42,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:42,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:42,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:42,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:42,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:42,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:42,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:42,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:42,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:42,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:42,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:42,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:42,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:42,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:42,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:42,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:42,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:42,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:42,480 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:42,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:42,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:42,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:42,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:42,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:42,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:42,482 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:42,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:42,483 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:42,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:42,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:42,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:42,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:42,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:42,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:42,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:42,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:42,485 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:42,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:42,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:42,486 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df [2022-10-17 17:05:42,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:42,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:42,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:42,786 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:42,787 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:42,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i [2022-10-17 17:05:42,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/753cf8857/777ff00654914d5d94e29e16be337e69/FLAGc5455d9ed [2022-10-17 17:05:43,471 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:43,472 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i [2022-10-17 17:05:43,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/753cf8857/777ff00654914d5d94e29e16be337e69/FLAGc5455d9ed [2022-10-17 17:05:43,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/753cf8857/777ff00654914d5d94e29e16be337e69 [2022-10-17 17:05:43,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:43,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:43,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:43,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:43,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:43,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:43" (1/1) ... [2022-10-17 17:05:43,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18dd99c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:43, skipping insertion in model container [2022-10-17 17:05:43,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:43" (1/1) ... [2022-10-17 17:05:43,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:43,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:44,217 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i[30176,30189] [2022-10-17 17:05:44,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:44,263 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:44,322 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i[30176,30189] [2022-10-17 17:05:44,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:44,396 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:44,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44 WrapperNode [2022-10-17 17:05:44,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:44,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:44,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:44,400 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:44,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,468 INFO L138 Inliner]: procedures = 170, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2022-10-17 17:05:44,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:44,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:44,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:44,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:44,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,497 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:44,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:44,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:44,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:44,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:44,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:44,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:44,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:05:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:05:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:05:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:05:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:05:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:44,611 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:05:44,759 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:44,761 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:45,098 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:45,107 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:45,108 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 17:05:45,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:45 BoogieIcfgContainer [2022-10-17 17:05:45,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:45,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:45,112 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:45,123 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:45,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:45" (1/1) ... [2022-10-17 17:05:45,124 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:05:45,129 INFO L158 Benchmark]: Toolchain (without parser) took 1392.97ms. Allocated memory is still 121.6MB. Free memory was 85.7MB in the beginning and 62.9MB in the end (delta: 22.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-10-17 17:05:45,130 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:45,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 661.20ms. Allocated memory is still 121.6MB. Free memory was 85.4MB in the beginning and 82.3MB in the end (delta: 3.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:05:45,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.75ms. Allocated memory is still 121.6MB. Free memory was 82.3MB in the beginning and 80.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:45,136 INFO L158 Benchmark]: Boogie Preprocessor took 32.78ms. Allocated memory is still 121.6MB. Free memory was 80.2MB in the beginning and 78.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:45,137 INFO L158 Benchmark]: RCFGBuilder took 607.29ms. Allocated memory is still 121.6MB. Free memory was 78.5MB in the beginning and 63.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:05:45,137 INFO L158 Benchmark]: CodeCheck took 15.99ms. Allocated memory is still 121.6MB. Free memory was 63.8MB in the beginning and 62.9MB in the end (delta: 984.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:45,140 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 661.20ms. Allocated memory is still 121.6MB. Free memory was 85.4MB in the beginning and 82.3MB in the end (delta: 3.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.75ms. Allocated memory is still 121.6MB. Free memory was 82.3MB in the beginning and 80.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.78ms. Allocated memory is still 121.6MB. Free memory was 80.2MB in the beginning and 78.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 607.29ms. Allocated memory is still 121.6MB. Free memory was 78.5MB in the beginning and 63.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.99ms. Allocated memory is still 121.6MB. Free memory was 63.8MB in the beginning and 62.9MB in the end (delta: 984.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:05:45,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:05:47,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:47,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:47,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:47,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:47,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:47,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:47,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:47,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:47,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:47,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:47,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:47,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:47,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:47,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:47,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:47,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:47,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:47,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:47,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:47,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:47,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:47,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:47,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:47,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:47,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:47,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:47,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:47,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:47,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:47,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:47,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:47,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:47,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:47,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:47,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:47,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:47,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:47,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:47,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:47,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:47,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:05:47,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:47,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:47,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:47,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:47,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:47,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:47,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:47,949 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:47,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:47,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:47,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:47,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:47,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:47,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:05:47,951 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:05:47,951 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:05:47,951 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:47,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:47,952 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:47,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:47,952 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:47,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:47,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:47,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:47,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:47,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:47,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:47,954 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:05:47,954 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:05:47,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:47,955 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:05:47,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:05:47,955 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265daba2b5ad7b4578f16c23ab641f7a5441c3a3894a2482737cba7b750ee6df [2022-10-17 17:05:48,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:48,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:48,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:48,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:48,408 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:48,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i [2022-10-17 17:05:48,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/e11f8af1e/fca256d30903445687e8b5671a599dfa/FLAG6f33949b3 [2022-10-17 17:05:49,141 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:49,142 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i [2022-10-17 17:05:49,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/e11f8af1e/fca256d30903445687e8b5671a599dfa/FLAG6f33949b3 [2022-10-17 17:05:49,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/data/e11f8af1e/fca256d30903445687e8b5671a599dfa [2022-10-17 17:05:49,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:49,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:49,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:49,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:49,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:49,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:49" (1/1) ... [2022-10-17 17:05:49,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462ac861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:49, skipping insertion in model container [2022-10-17 17:05:49,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:49" (1/1) ... [2022-10-17 17:05:49,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:49,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:49,987 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i[30176,30189] [2022-10-17 17:05:50,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:50,038 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:50,083 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_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/sv-benchmarks/c/goblint-regression/28-race_reach_11-ptr_racing.i[30176,30189] [2022-10-17 17:05:50,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:50,167 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:50,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50 WrapperNode [2022-10-17 17:05:50,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:50,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:50,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:50,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:50,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,233 INFO L138 Inliner]: procedures = 174, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2022-10-17 17:05:50,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:50,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:50,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:50,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:50,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,283 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:50,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:50,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:50,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:50,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:50,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:50,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:50,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:05:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:05:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:05:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:05:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:05:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:05:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:05:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:50,394 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:05:50,565 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:50,567 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:50,838 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:50,853 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:50,854 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 17:05:50,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:50 BoogieIcfgContainer [2022-10-17 17:05:50,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:50,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:50,860 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:50,869 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:50,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:50" (1/1) ... [2022-10-17 17:05:50,870 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:05:50,878 INFO L158 Benchmark]: Toolchain (without parser) took 1396.23ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 31.8MB in the end (delta: 9.4MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-10-17 17:05:50,880 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:50,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 687.81ms. Allocated memory is still 62.9MB. Free memory was 41.1MB in the beginning and 35.2MB in the end (delta: 5.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:05:50,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.27ms. Allocated memory is still 62.9MB. Free memory was 35.2MB in the beginning and 32.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:50,884 INFO L158 Benchmark]: Boogie Preprocessor took 61.75ms. Allocated memory is still 62.9MB. Free memory was 32.9MB in the beginning and 30.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:50,884 INFO L158 Benchmark]: RCFGBuilder took 546.52ms. Allocated memory is still 62.9MB. Free memory was 30.9MB in the beginning and 32.6MB in the end (delta: -1.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2022-10-17 17:05:50,886 INFO L158 Benchmark]: CodeCheck took 16.06ms. Allocated memory is still 62.9MB. Free memory was 32.6MB in the beginning and 31.8MB in the end (delta: 865.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:50,896 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 0.30ms. Allocated memory is still 62.9MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 687.81ms. Allocated memory is still 62.9MB. Free memory was 41.1MB in the beginning and 35.2MB in the end (delta: 5.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.27ms. Allocated memory is still 62.9MB. Free memory was 35.2MB in the beginning and 32.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.75ms. Allocated memory is still 62.9MB. Free memory was 32.9MB in the beginning and 30.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 546.52ms. Allocated memory is still 62.9MB. Free memory was 30.9MB in the beginning and 32.6MB in the end (delta: -1.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 16.06ms. Allocated memory is still 62.9MB. Free memory was 32.6MB in the beginning and 31.8MB in the end (delta: 865.9kB). 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 17:05:50,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fce7de6-2cd9-4f2c-b2a5-cea771f3954c/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