./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg --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 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae --- 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-b5237d8 [2022-11-21 23:50:55,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:50:55,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:50:55,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:50:55,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:50:55,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:50:55,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:50:55,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:50:55,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:50:55,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:50:55,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:50:55,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:50:55,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:50:55,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:50:55,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:50:55,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:50:55,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:50:55,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:50:55,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:50:55,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:50:55,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:50:55,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:50:55,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:50:55,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:50:55,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:50:55,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:50:55,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:50:55,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:50:55,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:50:55,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:50:55,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:50:55,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:50:55,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:50:55,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:50:55,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:50:55,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:50:55,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:50:55,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:50:55,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:50:55,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:50:55,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:50:55,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:50:55,207 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:50:55,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:50:55,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:50:55,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:50:55,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:50:55,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:50:55,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:50:55,210 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:50:55,211 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:50:55,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:50:55,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:50:55,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:50:55,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:50:55,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:50:55,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:50:55,213 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:50:55,213 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:50:55,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:50:55,214 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:50:55,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:50:55,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:50:55,215 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:50:55,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:50:55,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:55,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:50:55,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:50:55,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:50:55,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:50:55,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:50:55,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:50:55,217 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_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae [2022-11-21 23:50:55,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:50:55,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:50:55,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:50:55,577 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:50:55,578 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:50:55,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-11-21 23:50:58,709 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:50:58,946 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:50:58,946 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-11-21 23:50:58,957 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data/cd47e6e11/04a5f66cf5634d799cbe134411d7176a/FLAG5f192cb8c [2022-11-21 23:50:58,973 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data/cd47e6e11/04a5f66cf5634d799cbe134411d7176a [2022-11-21 23:50:58,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:50:58,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:50:58,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:58,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:50:58,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:50:58,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:58" (1/1) ... [2022-11-21 23:50:58,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a48cea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:58, skipping insertion in model container [2022-11-21 23:50:58,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:58" (1/1) ... [2022-11-21 23:50:58,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:50:59,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:50:59,190 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_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-11-21 23:50:59,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:59,435 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:50:59,452 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_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-11-21 23:50:59,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:59,541 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:50:59,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59 WrapperNode [2022-11-21 23:50:59,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:59,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:59,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:50:59,545 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:50:59,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,601 INFO L138 Inliner]: procedures = 162, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-11-21 23:50:59,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:59,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:50:59,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:50:59,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:50:59,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,621 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:50:59,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:50:59,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:50:59,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:50:59,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:59" (1/1) ... [2022-11-21 23:50:59,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:59,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:50:59,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:50:59,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:50:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:50:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:50:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:50:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:50:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:50:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:50:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:50:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:50:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:50:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:50:59,717 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:50:59,843 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:50:59,845 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:51:00,031 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:51:00,038 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:51:00,039 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:51:00,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:51:00 BoogieIcfgContainer [2022-11-21 23:51:00,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:51:00,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:51:00,056 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:51:00,065 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:51:00,066 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:51:00" (1/1) ... [2022-11-21 23:51:00,066 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) [2022-11-21 23:51:00,071 INFO L158 Benchmark]: Toolchain (without parser) took 1092.98ms. Allocated memory is still 165.7MB. Free memory was 119.7MB in the beginning and 134.6MB in the end (delta: -14.9MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-11-21 23:51:00,074 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 80.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:51:00,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.18ms. Allocated memory is still 165.7MB. Free memory was 119.7MB in the beginning and 101.4MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 23:51:00,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.50ms. Allocated memory is still 165.7MB. Free memory was 101.4MB in the beginning and 99.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:51:00,080 INFO L158 Benchmark]: Boogie Preprocessor took 30.64ms. Allocated memory is still 165.7MB. Free memory was 99.3MB in the beginning and 98.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:51:00,081 INFO L158 Benchmark]: RCFGBuilder took 405.39ms. Allocated memory is still 165.7MB. Free memory was 98.1MB in the beginning and 86.8MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:51:00,082 INFO L158 Benchmark]: CodeCheck took 28.11ms. Allocated memory is still 165.7MB. Free memory was 86.8MB in the beginning and 134.6MB in the end (delta: -47.8MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-11-21 23:51:00,085 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 117.4MB. Free memory was 80.5MB in the beginning and 80.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.18ms. Allocated memory is still 165.7MB. Free memory was 119.7MB in the beginning and 101.4MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.50ms. Allocated memory is still 165.7MB. Free memory was 101.4MB in the beginning and 99.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.64ms. Allocated memory is still 165.7MB. Free memory was 99.3MB in the beginning and 98.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 405.39ms. Allocated memory is still 165.7MB. Free memory was 98.1MB in the beginning and 86.8MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 28.11ms. Allocated memory is still 165.7MB. Free memory was 86.8MB in the beginning and 134.6MB in the end (delta: -47.8MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:51:00,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg --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 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae --- 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-b5237d8 [2022-11-21 23:51:02,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:51:02,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:51:02,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:51:02,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:51:02,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:51:02,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:51:02,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:51:02,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:51:02,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:51:02,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:51:02,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:51:02,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:51:02,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:51:02,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:51:02,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:51:02,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:51:02,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:51:02,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:51:02,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:51:02,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:51:02,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:51:02,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:51:02,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:51:02,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:51:02,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:51:02,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:51:02,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:51:02,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:51:02,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:51:02,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:51:02,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:51:02,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:51:02,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:51:02,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:51:02,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:51:02,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:51:02,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:51:02,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:51:02,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:51:02,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:51:02,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:51:02,678 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:51:02,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:51:02,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:51:02,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:51:02,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:51:02,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:51:02,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:51:02,681 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:51:02,681 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:51:02,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:51:02,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:51:02,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:51:02,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:51:02,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:51:02,682 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:51:02,682 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:51:02,682 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:51:02,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:51:02,683 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:51:02,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:51:02,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:51:02,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:51:02,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:51:02,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:51:02,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:51:02,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:51:02,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:51:02,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:51:02,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:51:02,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:51:02,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:51:02,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:51:02,686 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:51:02,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:51:02,686 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_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae [2022-11-21 23:51:03,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:51:03,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:51:03,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:51:03,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:51:03,070 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:51:03,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-11-21 23:51:06,248 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:51:06,507 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:51:06,508 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-11-21 23:51:06,522 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data/84bb29cf8/0472764ef6d1461eb41bb2c4e1be4790/FLAG826a2720d [2022-11-21 23:51:06,537 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/data/84bb29cf8/0472764ef6d1461eb41bb2c4e1be4790 [2022-11-21 23:51:06,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:51:06,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:51:06,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:51:06,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:51:06,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:51:06,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:51:06" (1/1) ... [2022-11-21 23:51:06,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e75bdc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:06, skipping insertion in model container [2022-11-21 23:51:06,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:51:06" (1/1) ... [2022-11-21 23:51:06,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:51:06,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:51:06,839 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_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-11-21 23:51:07,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:51:07,086 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:51:07,102 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_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-11-21 23:51:07,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:51:07,163 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:51:07,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07 WrapperNode [2022-11-21 23:51:07,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:51:07,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:51:07,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:51:07,165 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:51:07,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,224 INFO L138 Inliner]: procedures = 166, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 42 [2022-11-21 23:51:07,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:51:07,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:51:07,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:51:07,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:51:07,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,273 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:51:07,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:51:07,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:51:07,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:51:07,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:51:07,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:51:07,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:51:07,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:51:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:51:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:51:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:51:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:51:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:51:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:51:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:51:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:51:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:51:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:51:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:51:07,391 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:51:07,582 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:51:07,584 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:51:07,741 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:51:07,747 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:51:07,748 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:51:07,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:51:07 BoogieIcfgContainer [2022-11-21 23:51:07,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:51:07,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:51:07,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:51:07,762 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:51:07,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:51:07" (1/1) ... [2022-11-21 23:51:07,776 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) [2022-11-21 23:51:07,780 INFO L158 Benchmark]: Toolchain (without parser) took 1234.01ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.3MB in the beginning and 60.4MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:51:07,781 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:51:07,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.82ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.1MB in the beginning and 50.7MB in the end (delta: -22.6MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-11-21 23:51:07,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.63ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 48.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:51:07,783 INFO L158 Benchmark]: Boogie Preprocessor took 62.92ms. Allocated memory is still 88.1MB. Free memory was 48.4MB in the beginning and 47.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:51:07,783 INFO L158 Benchmark]: RCFGBuilder took 461.12ms. Allocated memory is still 88.1MB. Free memory was 47.0MB in the beginning and 61.4MB in the end (delta: -14.4MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2022-11-21 23:51:07,784 INFO L158 Benchmark]: CodeCheck took 27.32ms. Allocated memory is still 88.1MB. Free memory was 61.4MB in the beginning and 60.4MB in the end (delta: 989.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:51:07,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.82ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.1MB in the beginning and 50.7MB in the end (delta: -22.6MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.63ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 48.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.92ms. Allocated memory is still 88.1MB. Free memory was 48.4MB in the beginning and 47.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 461.12ms. Allocated memory is still 88.1MB. Free memory was 47.0MB in the beginning and 61.4MB in the end (delta: -14.4MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 27.32ms. Allocated memory is still 88.1MB. Free memory was 61.4MB in the beginning and 60.4MB in the end (delta: 989.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:51:07,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce7421c-d84f-4f95-a0e6-8d8987d7a790/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported