./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ --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 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 --- 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-6b4ec56 [2022-11-20 18:09:27,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:09:27,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:09:27,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:09:27,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:09:27,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:09:27,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:09:27,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:09:27,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:09:27,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:09:27,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:09:27,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:09:27,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:09:27,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:09:27,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:09:27,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:09:27,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:09:27,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:09:27,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:09:27,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:09:27,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:09:27,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:09:27,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:09:27,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:09:27,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:09:27,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:09:27,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:09:27,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:09:27,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:09:27,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:09:27,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:09:27,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:09:27,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:09:27,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:09:27,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:09:27,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:09:27,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:09:27,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:09:27,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:09:27,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:09:27,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:09:27,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:09:27,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:09:27,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:09:27,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:09:27,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:09:27,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:09:27,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:09:27,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:09:27,713 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:09:27,713 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:09:27,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:09:27,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:09:27,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:09:27,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:09:27,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:09:27,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:09:27,715 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:09:27,715 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:09:27,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:09:27,715 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:09:27,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:09:27,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:09:27,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:09:27,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:09:27,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:09:27,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:09:27,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:09:27,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:09:27,717 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:09:27,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:09:27,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:09:27,718 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 [2022-11-20 18:09:28,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:09:28,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:09:28,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:09:28,052 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:09:28,052 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:09:28,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-11-20 18:09:31,083 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:09:31,427 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:09:31,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-11-20 18:09:31,487 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data/9178d3910/7a49c67d8d1843d2a336641c82ec01ea/FLAG9ea6184f0 [2022-11-20 18:09:31,521 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data/9178d3910/7a49c67d8d1843d2a336641c82ec01ea [2022-11-20 18:09:31,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:09:31,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:09:31,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:09:31,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:09:31,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:09:31,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:09:31" (1/1) ... [2022-11-20 18:09:31,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a74ab85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:31, skipping insertion in model container [2022-11-20 18:09:31,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:09:31" (1/1) ... [2022-11-20 18:09:31,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:09:31,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:09:32,365 WARN L237 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-11-20 18:09:32,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:09:32,425 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:09:32,512 WARN L237 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-11-20 18:09:32,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:09:32,671 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:09:32,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32 WrapperNode [2022-11-20 18:09:32,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:09:32,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:09:32,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:09:32,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:09:32,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,773 INFO L138 Inliner]: procedures = 482, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 98 [2022-11-20 18:09:32,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:09:32,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:09:32,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:09:32,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:09:32,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,824 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:09:32,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:09:32,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:09:32,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:09:32,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:32" (1/1) ... [2022-11-20 18:09:32,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:09:32,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:09:32,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:09:32,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:09:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:09:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:09:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:09:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:09:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:09:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 18:09:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 18:09:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:09:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:09:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-11-20 18:09:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-11-20 18:09:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:09:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:09:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:09:32,924 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 18:09:33,334 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:09:33,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:09:33,565 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:09:33,572 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:09:33,573 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:09:33,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:33 BoogieIcfgContainer [2022-11-20 18:09:33,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:09:33,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:09:33,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:09:33,586 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:09:33,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:33" (1/1) ... [2022-11-20 18:09:33,587 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:09:33,591 INFO L158 Benchmark]: Toolchain (without parser) took 2060.95ms. Allocated memory is still 165.7MB. Free memory was 136.6MB in the beginning and 115.1MB in the end (delta: 21.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2022-11-20 18:09:33,591 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:09:33,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1138.95ms. Allocated memory is still 165.7MB. Free memory was 136.6MB in the beginning and 80.5MB in the end (delta: 56.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-20 18:09:33,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.71ms. Allocated memory is still 165.7MB. Free memory was 80.5MB in the beginning and 77.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:09:33,595 INFO L158 Benchmark]: Boogie Preprocessor took 59.85ms. Allocated memory is still 165.7MB. Free memory was 77.0MB in the beginning and 74.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:09:33,596 INFO L158 Benchmark]: RCFGBuilder took 740.79ms. Allocated memory is still 165.7MB. Free memory was 74.2MB in the beginning and 116.2MB in the end (delta: -42.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-11-20 18:09:33,596 INFO L158 Benchmark]: CodeCheck took 13.62ms. Allocated memory is still 165.7MB. Free memory was 116.2MB in the beginning and 115.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:09:33,605 INFO L339 ainManager$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 0.26ms. Allocated memory is still 123.7MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1138.95ms. Allocated memory is still 165.7MB. Free memory was 136.6MB in the beginning and 80.5MB in the end (delta: 56.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.71ms. Allocated memory is still 165.7MB. Free memory was 80.5MB in the beginning and 77.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.85ms. Allocated memory is still 165.7MB. Free memory was 77.0MB in the beginning and 74.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 740.79ms. Allocated memory is still 165.7MB. Free memory was 74.2MB in the beginning and 116.2MB in the end (delta: -42.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 13.62ms. Allocated memory is still 165.7MB. Free memory was 116.2MB in the beginning and 115.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:09:33,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ --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 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 --- 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-6b4ec56 [2022-11-20 18:09:36,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:09:36,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:09:36,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:09:36,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:09:36,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:09:36,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:09:36,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:09:36,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:09:36,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:09:36,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:09:36,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:09:36,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:09:36,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:09:36,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:09:36,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:09:36,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:09:36,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:09:36,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:09:36,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:09:36,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:09:36,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:09:36,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:09:36,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:09:36,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:09:36,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:09:36,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:09:36,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:09:36,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:09:36,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:09:36,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:09:36,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:09:36,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:09:36,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:09:36,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:09:36,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:09:36,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:09:36,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:09:36,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:09:36,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:09:36,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:09:36,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 18:09:36,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:09:36,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:09:36,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:09:36,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:09:36,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:09:36,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:09:36,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:09:36,404 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:09:36,404 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:09:36,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:09:36,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:09:36,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:09:36,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:09:36,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:09:36,407 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:09:36,407 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:09:36,408 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:09:36,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:09:36,408 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:09:36,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:09:36,409 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:09:36,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:09:36,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:09:36,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:09:36,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:09:36,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:09:36,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:09:36,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:09:36,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:09:36,411 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:09:36,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:09:36,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:09:36,412 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:09:36,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:09:36,413 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 [2022-11-20 18:09:36,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:09:36,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:09:36,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:09:36,844 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:09:36,845 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:09:36,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-11-20 18:09:40,227 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:09:40,577 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:09:40,578 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2022-11-20 18:09:40,600 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data/1e134f0a4/011bfdf076aa4f9586d9ffa41b2c6def/FLAG65fa41b38 [2022-11-20 18:09:40,625 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/data/1e134f0a4/011bfdf076aa4f9586d9ffa41b2c6def [2022-11-20 18:09:40,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:09:40,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:09:40,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:09:40,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:09:40,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:09:40,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:09:40" (1/1) ... [2022-11-20 18:09:40,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a1fc3ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:40, skipping insertion in model container [2022-11-20 18:09:40,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:09:40" (1/1) ... [2022-11-20 18:09:40,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:09:40,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:09:41,776 WARN L237 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-11-20 18:09:41,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:09:41,859 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:09:41,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:09:41,914 WARN L237 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-11-20 18:09:41,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:09:41,939 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:09:41,989 WARN L237 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_1b1c68eb-a7f3-4201-8035-f5e281a5b496/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2022-11-20 18:09:42,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:09:42,179 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:09:42,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42 WrapperNode [2022-11-20 18:09:42,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:09:42,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:09:42,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:09:42,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:09:42,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,253 INFO L138 Inliner]: procedures = 486, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 96 [2022-11-20 18:09:42,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:09:42,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:09:42,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:09:42,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:09:42,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:09:42,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:09:42,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:09:42,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:09:42,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:42" (1/1) ... [2022-11-20 18:09:42,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:09:42,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:09:42,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:09:42,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:09:42,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 18:09:42,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 18:09:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:09:42,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:09:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:09:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-11-20 18:09:42,412 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-11-20 18:09:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:09:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:09:42,414 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 18:09:42,783 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:09:42,786 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:09:43,238 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:09:43,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:09:43,252 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:09:43,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:43 BoogieIcfgContainer [2022-11-20 18:09:43,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:09:43,257 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:09:43,257 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:09:43,267 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:09:43,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:43" (1/1) ... [2022-11-20 18:09:43,268 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) [2022-11-20 18:09:43,275 INFO L158 Benchmark]: Toolchain (without parser) took 2645.09ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.1MB in the beginning and 52.6MB in the end (delta: -2.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-11-20 18:09:43,275 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:09:43,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1547.16ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.9MB in the beginning and 36.7MB in the end (delta: 13.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-11-20 18:09:43,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.21ms. Allocated memory is still 92.3MB. Free memory was 36.7MB in the beginning and 61.7MB in the end (delta: -25.0MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-11-20 18:09:43,280 INFO L158 Benchmark]: Boogie Preprocessor took 63.77ms. Allocated memory is still 92.3MB. Free memory was 61.7MB in the beginning and 57.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:09:43,280 INFO L158 Benchmark]: RCFGBuilder took 936.25ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 53.8MB in the end (delta: 3.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 18:09:43,281 INFO L158 Benchmark]: CodeCheck took 17.54ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 52.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:09:43,292 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 0.33ms. Allocated memory is still 75.5MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1547.16ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.9MB in the beginning and 36.7MB in the end (delta: 13.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.21ms. Allocated memory is still 92.3MB. Free memory was 36.7MB in the beginning and 61.7MB in the end (delta: -25.0MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.77ms. Allocated memory is still 92.3MB. Free memory was 61.7MB in the beginning and 57.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 936.25ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 53.8MB in the end (delta: 3.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 17.54ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 52.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:09:43,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1c68eb-a7f3-4201-8035-f5e281a5b496/bin/ukojak-pZX7IvK2PQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported