./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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 c8b500e58ad9de43c2267c6cdc33609b02abfe24fc1cf283e17f14a4a70ea61c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:29,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:29,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:29,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:29,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:29,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:29,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:29,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:29,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:29,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:29,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:29,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:29,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:29,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:29,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:29,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:29,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:29,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:29,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:29,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:29,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:29,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:29,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:29,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:29,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:29,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:29,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:29,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:29,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:29,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:29,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:29,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:29,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:29,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:29,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:29,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:29,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:29,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:29,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:29,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:29,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:29,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:29,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:29,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:29,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:29,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:29,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:29,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:29,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:29,746 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:29,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:29,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:29,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:29,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:29,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:29,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:29,749 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:29,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:29,749 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:29,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:29,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:29,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:29,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:29,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:29,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:29,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:29,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:29,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:29,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:29,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:29,752 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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8b500e58ad9de43c2267c6cdc33609b02abfe24fc1cf283e17f14a4a70ea61c [2022-10-17 16:43:30,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:30,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:30,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:30,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:30,086 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:30,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2022-10-17 16:43:30,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/9a6d87db6/4d09db4c47bf4a82baa4aa58e631a7aa/FLAG8c8fc0d6d [2022-10-17 16:43:30,646 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:30,647 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2022-10-17 16:43:30,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/9a6d87db6/4d09db4c47bf4a82baa4aa58e631a7aa/FLAG8c8fc0d6d [2022-10-17 16:43:30,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/9a6d87db6/4d09db4c47bf4a82baa4aa58e631a7aa [2022-10-17 16:43:30,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:30,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:30,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:30,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:30,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:30,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ffdb83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30, skipping insertion in model container [2022-10-17 16:43:30,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:31,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:31,371 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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2022-10-17 16:43:31,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:31,389 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:31,426 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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2022-10-17 16:43:31,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:31,475 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:31,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31 WrapperNode [2022-10-17 16:43:31,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:31,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:31,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:31,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:31,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,548 INFO L138 Inliner]: procedures = 174, calls = 19, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 74 [2022-10-17 16:43:31,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:31,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:31,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:31,550 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:31,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,572 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:31,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:31,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:31,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:31,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:31" (1/1) ... [2022-10-17 16:43:31,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:31,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:31,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:31,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-10-17 16:43:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-10-17 16:43:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-10-17 16:43:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-10-17 16:43:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:43:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:43:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:43:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:31,689 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:43:31,855 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:31,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:32,106 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:32,135 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:32,140 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:43:32,141 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L693 is neither atomic block end nor a sink node. [2022-10-17 16:43:32,142 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:43:32,151 INFO L158 Benchmark]: Toolchain (without parser) took 1173.10ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 35.1MB in the end (delta: 30.9MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2022-10-17 16:43:32,152 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 62.6MB in the beginning and 62.6MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:32,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.23ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 53.2MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:43:32,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.63ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:32,155 INFO L158 Benchmark]: Boogie Preprocessor took 27.55ms. Allocated memory is still 90.2MB. Free memory was 51.0MB in the beginning and 49.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:32,155 INFO L158 Benchmark]: RCFGBuilder took 571.58ms. Allocated memory is still 90.2MB. Free memory was 49.5MB in the beginning and 35.1MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:32,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 62.6MB in the beginning and 62.6MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 498.23ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 53.2MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.63ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.55ms. Allocated memory is still 90.2MB. Free memory was 51.0MB in the beginning and 49.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 571.58ms. Allocated memory is still 90.2MB. Free memory was 49.5MB in the beginning and 35.1MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:32,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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 c8b500e58ad9de43c2267c6cdc33609b02abfe24fc1cf283e17f14a4a70ea61c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:34,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:34,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:34,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:34,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:34,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:34,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:34,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:34,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:34,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:34,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:34,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:34,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:34,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:34,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:34,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:34,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:34,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:34,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:34,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:34,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:34,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:34,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:34,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:34,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:34,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:34,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:34,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:34,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:34,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:34,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:34,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:34,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:34,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:34,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:34,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:34,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:34,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:34,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:34,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:34,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:34,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:43:34,841 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:34,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:34,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:34,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:34,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:34,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:34,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:34,847 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:34,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:34,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:34,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:34,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:34,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:34,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:43:34,849 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:43:34,849 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:43:34,850 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:34,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:34,850 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:34,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:34,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:34,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:34,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:34,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:34,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:34,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:34,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:34,852 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:43:34,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:43:34,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:34,853 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:43:34,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:43:34,854 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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8b500e58ad9de43c2267c6cdc33609b02abfe24fc1cf283e17f14a4a70ea61c [2022-10-17 16:43:35,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:35,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:35,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:35,328 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:35,329 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:35,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2022-10-17 16:43:35,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/c6d4a3047/a0534af5dc734c0884bfb301601dbfd5/FLAGe7eabde98 [2022-10-17 16:43:35,964 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:35,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2022-10-17 16:43:35,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/c6d4a3047/a0534af5dc734c0884bfb301601dbfd5/FLAGe7eabde98 [2022-10-17 16:43:36,291 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/data/c6d4a3047/a0534af5dc734c0884bfb301601dbfd5 [2022-10-17 16:43:36,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:36,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:36,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:36,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:36,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:36,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:36,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b8a114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36, skipping insertion in model container [2022-10-17 16:43:36,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:36,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:36,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:36,812 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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2022-10-17 16:43:36,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:36,839 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:36,876 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_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2022-10-17 16:43:36,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:36,934 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:36,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36 WrapperNode [2022-10-17 16:43:36,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:36,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:36,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:36,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:36,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:36,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,018 INFO L138 Inliner]: procedures = 177, calls = 19, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 71 [2022-10-17 16:43:37,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:37,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:37,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:37,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:37,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,074 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:37,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:37,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:37,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:37,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:36" (1/1) ... [2022-10-17 16:43:37,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:37,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:37,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:37,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-10-17 16:43:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-10-17 16:43:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-10-17 16:43:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-10-17 16:43:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:43:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:43:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:43:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:43:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:37,191 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:43:37,382 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:37,384 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:37,688 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:37,728 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:37,732 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:43:37,733 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L693 is neither atomic block end nor a sink node. [2022-10-17 16:43:37,734 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:43:37,741 INFO L158 Benchmark]: Toolchain (without parser) took 1444.67ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 40.3MB in the beginning and 51.0MB in the end (delta: -10.6MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2022-10-17 16:43:37,742 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:37,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 641.21ms. Allocated memory is still 62.9MB. Free memory was 40.1MB in the beginning and 35.6MB in the end (delta: 4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:43:37,745 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.78ms. Allocated memory is still 62.9MB. Free memory was 35.6MB in the beginning and 33.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:37,747 INFO L158 Benchmark]: Boogie Preprocessor took 60.67ms. Allocated memory is still 62.9MB. Free memory was 33.3MB in the beginning and 31.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:37,748 INFO L158 Benchmark]: RCFGBuilder took 657.54ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.5MB in the beginning and 51.0MB in the end (delta: -19.5MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2022-10-17 16:43:37,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 641.21ms. Allocated memory is still 62.9MB. Free memory was 40.1MB in the beginning and 35.6MB in the end (delta: 4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.78ms. Allocated memory is still 62.9MB. Free memory was 35.6MB in the beginning and 33.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.67ms. Allocated memory is still 62.9MB. Free memory was 33.3MB in the beginning and 31.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 657.54ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.5MB in the beginning and 51.0MB in the end (delta: -19.5MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:37,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a54b8b5-d183-4fe0-b409-6c42898cfd7b/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: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?