./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4 --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 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 --- 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-2329fc7 [2022-12-15 02:46:00,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:46:00,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:46:00,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:46:00,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:46:00,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:46:00,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:46:00,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:46:00,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:46:00,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:46:00,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:46:00,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:46:00,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:46:00,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:46:00,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:46:00,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:46:00,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:46:00,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:46:00,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:46:00,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:46:00,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:46:00,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:46:00,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:46:00,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:46:00,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:46:00,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:46:00,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:46:00,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:46:00,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:46:00,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:46:00,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:46:00,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:46:00,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:46:00,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:46:00,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:46:00,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:46:00,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:46:00,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:46:00,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:46:00,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:46:00,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:46:00,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:46:00,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:46:00,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:46:00,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:46:00,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:46:00,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:46:00,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:46:00,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:46:00,540 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:46:00,540 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:46:00,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:46:00,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:46:00,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:46:00,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:46:00,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:46:00,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:46:00,541 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:46:00,542 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:46:00,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:46:00,542 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:46:00,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:46:00,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:46:00,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:46:00,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:46:00,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:46:00,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:46:00,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:46:00,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:46:00,543 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:46:00,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:46:00,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:46:00,544 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_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 [2022-12-15 02:46:00,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:46:00,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:46:00,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:46:00,758 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:46:00,758 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:46:00,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2022-12-15 02:46:03,420 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:46:03,603 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:46:03,603 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2022-12-15 02:46:03,611 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data/8b0b797a6/230c9ac83ed7408e9d4dd18f26c81c99/FLAGd005aaf37 [2022-12-15 02:46:03,621 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data/8b0b797a6/230c9ac83ed7408e9d4dd18f26c81c99 [2022-12-15 02:46:03,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:46:03,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:46:03,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:46:03,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:46:03,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:46:03,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201b126b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03, skipping insertion in model container [2022-12-15 02:46:03,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:46:03,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:46:03,763 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_700b0c71-6217-4187-a16a-f8adb74a53a9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2022-12-15 02:46:03,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:46:03,867 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:46:03,875 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_700b0c71-6217-4187-a16a-f8adb74a53a9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2022-12-15 02:46:03,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:46:03,914 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:46:03,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03 WrapperNode [2022-12-15 02:46:03,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:46:03,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:46:03,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:46:03,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:46:03,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,943 INFO L138 Inliner]: procedures = 163, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-12-15 02:46:03,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:46:03,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:46:03,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:46:03,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:46:03,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,957 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:46:03,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:46:03,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:46:03,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:46:03,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:03" (1/1) ... [2022-12-15 02:46:03,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:46:03,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:46:03,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:46:03,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:46:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:46:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:46:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:46:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:46:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:46:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:46:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:46:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:46:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:46:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:46:04,021 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:46:04,121 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:46:04,122 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:46:04,233 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:46:04,240 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:46:04,240 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:46:04,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:46:04 BoogieIcfgContainer [2022-12-15 02:46:04,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:46:04,243 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:46:04,243 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:46:04,253 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:46:04,253 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:46:04" (1/1) ... [2022-12-15 02:46:04,254 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) [2022-12-15 02:46:04,258 INFO L158 Benchmark]: Toolchain (without parser) took 633.03ms. Allocated memory is still 127.9MB. Free memory was 95.3MB in the beginning and 58.3MB in the end (delta: 37.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-15 02:46:04,258 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory was 97.9MB in the beginning and 97.9MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:46:04,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.42ms. Allocated memory is still 127.9MB. Free memory was 94.8MB in the beginning and 76.1MB in the end (delta: 18.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:46:04,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.89ms. Allocated memory is still 127.9MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:46:04,260 INFO L158 Benchmark]: Boogie Preprocessor took 15.39ms. Allocated memory is still 127.9MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:46:04,260 INFO L158 Benchmark]: RCFGBuilder took 282.92ms. Allocated memory is still 127.9MB. Free memory was 72.4MB in the beginning and 59.3MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:46:04,261 INFO L158 Benchmark]: CodeCheck took 12.89ms. Allocated memory is still 127.9MB. Free memory was 59.3MB in the beginning and 58.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:46:04,264 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 0.13ms. Allocated memory is still 127.9MB. Free memory was 97.9MB in the beginning and 97.9MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.42ms. Allocated memory is still 127.9MB. Free memory was 94.8MB in the beginning and 76.1MB in the end (delta: 18.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.89ms. Allocated memory is still 127.9MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.39ms. Allocated memory is still 127.9MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 282.92ms. Allocated memory is still 127.9MB. Free memory was 72.4MB in the beginning and 59.3MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.89ms. Allocated memory is still 127.9MB. Free memory was 59.3MB in the beginning and 58.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:46:04,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/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_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4 --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 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 --- 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-2329fc7 [2022-12-15 02:46:05,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:46:05,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:46:05,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:46:05,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:46:05,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:46:05,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:46:05,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:46:05,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:46:05,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:46:05,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:46:05,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:46:05,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:46:05,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:46:05,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:46:05,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:46:05,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:46:05,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:46:05,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:46:05,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:46:05,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:46:05,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:46:05,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:46:05,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:46:05,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:46:05,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:46:05,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:46:05,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:46:05,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:46:05,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:46:05,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:46:05,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:46:05,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:46:05,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:46:05,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:46:05,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:46:05,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:46:05,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:46:05,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:46:05,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:46:05,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:46:05,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:46:05,822 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:46:05,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:46:05,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:46:05,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:46:05,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:46:05,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:46:05,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:46:05,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:46:05,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:46:05,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:46:05,826 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:46:05,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:46:05,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:46:05,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:46:05,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:46:05,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:46:05,826 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:46:05,827 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:46:05,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:46:05,827 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:46:05,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:46:05,827 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_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 [2022-12-15 02:46:06,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:46:06,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:46:06,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:46:06,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:46:06,075 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:46:06,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2022-12-15 02:46:08,629 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:46:08,816 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:46:08,816 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2022-12-15 02:46:08,826 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data/4fce484a9/119daa3ffd4a4e20b22c6315f4d7e852/FLAG18ad21f75 [2022-12-15 02:46:08,837 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/data/4fce484a9/119daa3ffd4a4e20b22c6315f4d7e852 [2022-12-15 02:46:08,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:46:08,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:46:08,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:46:08,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:46:08,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:46:08,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:46:08" (1/1) ... [2022-12-15 02:46:08,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a1ce84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:08, skipping insertion in model container [2022-12-15 02:46:08,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:46:08" (1/1) ... [2022-12-15 02:46:08,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:46:08,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:46:08,982 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_700b0c71-6217-4187-a16a-f8adb74a53a9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2022-12-15 02:46:09,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:46:09,088 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:46:09,096 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_700b0c71-6217-4187-a16a-f8adb74a53a9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2022-12-15 02:46:09,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:46:09,145 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:46:09,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09 WrapperNode [2022-12-15 02:46:09,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:46:09,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:46:09,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:46:09,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:46:09,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,177 INFO L138 Inliner]: procedures = 167, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-12-15 02:46:09,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:46:09,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:46:09,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:46:09,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:46:09,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,195 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:46:09,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:46:09,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:46:09,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:46:09,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:46:09,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:46:09,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:46:09,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:46:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:46:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:46:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:46:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:46:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:46:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:46:09,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:46:09,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:46:09,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:46:09,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:46:09,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:46:09,262 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:46:09,375 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:46:09,377 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:46:09,523 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:46:09,530 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:46:09,530 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:46:09,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:46:09 BoogieIcfgContainer [2022-12-15 02:46:09,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:46:09,533 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:46:09,533 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:46:09,542 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:46:09,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:46:09" (1/1) ... [2022-12-15 02:46:09,543 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) [2022-12-15 02:46:09,547 INFO L158 Benchmark]: Toolchain (without parser) took 706.14ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 46.6MB in the beginning and 56.1MB in the end (delta: -9.5MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2022-12-15 02:46:09,548 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:46:09,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.04ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 46.4MB in the beginning and 75.4MB in the end (delta: -29.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-15 02:46:09,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.36ms. Allocated memory is still 96.5MB. Free memory was 75.4MB in the beginning and 73.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:46:09,550 INFO L158 Benchmark]: Boogie Preprocessor took 19.76ms. Allocated memory is still 96.5MB. Free memory was 72.9MB in the beginning and 71.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:46:09,550 INFO L158 Benchmark]: RCFGBuilder took 333.45ms. Allocated memory is still 96.5MB. Free memory was 71.2MB in the beginning and 57.4MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:46:09,551 INFO L158 Benchmark]: CodeCheck took 12.89ms. Allocated memory is still 96.5MB. Free memory was 57.0MB in the beginning and 56.1MB in the end (delta: 875.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:46:09,554 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 0.18ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.04ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 46.4MB in the beginning and 75.4MB in the end (delta: -29.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.36ms. Allocated memory is still 96.5MB. Free memory was 75.4MB in the beginning and 73.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.76ms. Allocated memory is still 96.5MB. Free memory was 72.9MB in the beginning and 71.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.45ms. Allocated memory is still 96.5MB. Free memory was 71.2MB in the beginning and 57.4MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.89ms. Allocated memory is still 96.5MB. Free memory was 57.0MB in the beginning and 56.1MB in the end (delta: 875.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:46:09,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700b0c71-6217-4187-a16a-f8adb74a53a9/bin/ukojak-rkRKPMF4O4/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