./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:12:22,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:12:22,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:12:22,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:12:22,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:12:22,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:12:22,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:12:22,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:12:22,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:12:22,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:12:22,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:12:22,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:12:22,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:12:22,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:12:22,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:12:22,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:12:22,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:12:22,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:12:22,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:12:22,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:12:22,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:12:22,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:12:22,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:12:22,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:12:22,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:12:22,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:12:22,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:12:22,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:12:22,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:12:22,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:12:22,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:12:22,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:12:22,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:12:22,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:12:22,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:12:22,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:12:22,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:12:22,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:12:22,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:12:22,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:12:22,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:12:22,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:12:22,698 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:12:22,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:12:22,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:12:22,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:12:22,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:12:22,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:12:22,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:12:22,702 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:12:22,702 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:12:22,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:12:22,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:12:22,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:12:22,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:12:22,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:12:22,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:12:22,716 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:12:22,716 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:12:22,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:12:22,717 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:12:22,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:12:22,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:12:22,717 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:12:22,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:12:22,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:12:22,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:12:22,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:12:22,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:12:22,719 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:12:22,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:12:22,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:12:22,719 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_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 [2022-11-20 17:12:22,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:12:23,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:12:23,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:12:23,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:12:23,026 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:12:23,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-11-20 17:12:26,000 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:12:26,336 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:12:26,337 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-11-20 17:12:26,352 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data/943a61efc/bccf2a0c8795432e81370287c412351c/FLAGdc3d4339d [2022-11-20 17:12:26,640 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data/943a61efc/bccf2a0c8795432e81370287c412351c [2022-11-20 17:12:26,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:12:26,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:12:26,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:12:26,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:12:26,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:12:26,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:26" (1/1) ... [2022-11-20 17:12:26,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dea921d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:26, skipping insertion in model container [2022-11-20 17:12:26,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:26" (1/1) ... [2022-11-20 17:12:26,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:12:26,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:12:26,938 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_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-11-20 17:12:27,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:12:27,165 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:12:27,181 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_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-11-20 17:12:27,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:12:27,232 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:12:27,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27 WrapperNode [2022-11-20 17:12:27,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:12:27,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:12:27,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:12:27,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:12:27,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,277 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2022-11-20 17:12:27,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:12:27,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:12:27,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:12:27,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:12:27,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,299 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:12:27,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:12:27,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:12:27,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:12:27,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:12:27,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:12:27,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:12:27,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:12:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:12:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:12:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:12:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:12:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:12:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:12:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:12:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:12:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:12:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:12:27,391 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:12:27,571 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:12:27,573 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:12:27,775 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:12:27,781 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:12:27,782 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:12:27,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:27 BoogieIcfgContainer [2022-11-20 17:12:27,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:12:27,785 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:12:27,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:12:27,799 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:12:27,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:27" (1/1) ... [2022-11-20 17:12:27,801 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:12:27,807 INFO L158 Benchmark]: Toolchain (without parser) took 1162.92ms. Allocated memory is still 151.0MB. Free memory was 116.6MB in the beginning and 80.9MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 17:12:27,808 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:12:27,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.79ms. Allocated memory is still 151.0MB. Free memory was 116.1MB in the beginning and 97.7MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 17:12:27,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.62ms. Allocated memory is still 151.0MB. Free memory was 97.2MB in the beginning and 95.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:12:27,810 INFO L158 Benchmark]: Boogie Preprocessor took 24.33ms. Allocated memory is still 151.0MB. Free memory was 95.7MB in the beginning and 94.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:12:27,811 INFO L158 Benchmark]: RCFGBuilder took 480.71ms. Allocated memory is still 151.0MB. Free memory was 94.1MB in the beginning and 81.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:12:27,812 INFO L158 Benchmark]: CodeCheck took 20.62ms. Allocated memory is still 151.0MB. Free memory was 81.6MB in the beginning and 80.9MB in the end (delta: 657.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:12:27,814 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 0.29ms. Allocated memory is still 151.0MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.79ms. Allocated memory is still 151.0MB. Free memory was 116.1MB in the beginning and 97.7MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.62ms. Allocated memory is still 151.0MB. Free memory was 97.2MB in the beginning and 95.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.33ms. Allocated memory is still 151.0MB. Free memory was 95.7MB in the beginning and 94.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 480.71ms. Allocated memory is still 151.0MB. Free memory was 94.1MB in the beginning and 81.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 20.62ms. Allocated memory is still 151.0MB. Free memory was 81.6MB in the beginning and 80.9MB in the end (delta: 657.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:12:27,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:12:30,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:12:30,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:12:30,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:12:30,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:12:30,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:12:30,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:12:30,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:12:30,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:12:30,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:12:30,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:12:30,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:12:30,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:12:30,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:12:30,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:12:30,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:12:30,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:12:30,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:12:30,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:12:30,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:12:30,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:12:30,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:12:30,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:12:30,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:12:30,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:12:30,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:12:30,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:12:30,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:12:30,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:12:30,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:12:30,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:12:30,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:12:30,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:12:30,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:12:30,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:12:30,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:12:30,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:12:30,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:12:30,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:12:30,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:12:30,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:12:30,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:12:30,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:12:30,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:12:30,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:12:30,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:12:30,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:12:30,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:12:30,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:12:30,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:12:30,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:12:30,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:12:30,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:12:30,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:12:30,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:12:30,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:12:30,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:12:30,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:12:30,476 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:12:30,476 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:12:30,476 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:12:30,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:12:30,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:12:30,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:12:30,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:12:30,477 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:12:30,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:12:30,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:12:30,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:12:30,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:12:30,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:12:30,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:12:30,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:12:30,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:12:30,479 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:12:30,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:12:30,480 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_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ccb5cdd0373226e681809d7804324f4019c28126fdbac8b5748755015258b65 [2022-11-20 17:12:30,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:12:30,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:12:30,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:12:30,828 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:12:30,828 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:12:30,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-11-20 17:12:33,864 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:12:34,243 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:12:34,259 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2022-11-20 17:12:34,277 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data/5c7751113/82937cb2a99b4eaa9429462cad294a0e/FLAG29b7bb7ee [2022-11-20 17:12:34,292 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/data/5c7751113/82937cb2a99b4eaa9429462cad294a0e [2022-11-20 17:12:34,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:12:34,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:12:34,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:12:34,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:12:34,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:12:34,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608787cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34, skipping insertion in model container [2022-11-20 17:12:34,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:12:34,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:12:34,580 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_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-11-20 17:12:34,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:12:34,774 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:12:34,786 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_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[1088,1101] [2022-11-20 17:12:34,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:12:34,915 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:12:34,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34 WrapperNode [2022-11-20 17:12:34,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:12:34,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:12:34,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:12:34,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:12:34,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,965 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-20 17:12:34,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:12:34,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:12:34,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:12:34,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:12:34,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,993 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:34,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:12:34,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:12:34,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:12:34,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:12:35,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:34" (1/1) ... [2022-11-20 17:12:35,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:12:35,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:12:35,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:12:35,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:12:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:12:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:12:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:12:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:12:35,093 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:12:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:12:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:12:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:12:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:12:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:12:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:12:35,096 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:12:35,250 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:12:35,253 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:12:35,568 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:12:35,575 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:12:35,575 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:12:35,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:35 BoogieIcfgContainer [2022-11-20 17:12:35,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:12:35,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:12:35,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:12:35,592 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:12:35,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:35" (1/1) ... [2022-11-20 17:12:35,594 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:12:35,598 INFO L158 Benchmark]: Toolchain (without parser) took 1301.15ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 50.1MB in the beginning and 67.0MB in the end (delta: -16.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-11-20 17:12:35,598 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:12:35,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 619.47ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 46.6MB in the end (delta: 3.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-20 17:12:35,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.50ms. Allocated memory is still 73.4MB. Free memory was 46.6MB in the beginning and 44.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:12:35,600 INFO L158 Benchmark]: Boogie Preprocessor took 31.94ms. Allocated memory is still 73.4MB. Free memory was 44.5MB in the beginning and 42.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:12:35,602 INFO L158 Benchmark]: RCFGBuilder took 581.13ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 42.7MB in the beginning and 67.9MB in the end (delta: -25.1MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2022-11-20 17:12:35,602 INFO L158 Benchmark]: CodeCheck took 15.21ms. Allocated memory is still 94.4MB. Free memory was 67.9MB in the beginning and 67.0MB in the end (delta: 875.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:12:35,606 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 73.4MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 619.47ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 46.6MB in the end (delta: 3.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.50ms. Allocated memory is still 73.4MB. Free memory was 46.6MB in the beginning and 44.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.94ms. Allocated memory is still 73.4MB. Free memory was 44.5MB in the beginning and 42.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 581.13ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 42.7MB in the beginning and 67.9MB in the end (delta: -25.1MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * CodeCheck took 15.21ms. Allocated memory is still 94.4MB. Free memory was 67.9MB in the beginning and 67.0MB in the end (delta: 875.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:12:35,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a533ff5-9e6b-42ee-a6f8-e5f43ff79ee9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported