./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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 89785c0d24fcdefc69967ffaff157c690c4dc9452939a731c93e500faa24c4d7 --- 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 03:15:28,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:15:28,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:15:28,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:15:28,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:15:28,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:15:28,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:15:28,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:15:28,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:15:28,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:15:28,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:15:28,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:15:28,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:15:28,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:15:28,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:15:28,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:15:28,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:15:28,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:15:28,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:15:28,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:15:28,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:15:28,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:15:28,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:15:28,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:15:28,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:15:28,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:15:28,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:15:28,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:15:28,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:15:28,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:15:28,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:15:28,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:15:28,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:15:28,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:15:28,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:15:28,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:15:28,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:15:28,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:15:28,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:15:28,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:15:28,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:15:28,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:15:28,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:15:28,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:15:28,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:15:28,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:15:28,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:15:28,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:15:28,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:15:28,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:15:28,550 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:15:28,550 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:15:28,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:15:28,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:15:28,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:15:28,550 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:15:28,550 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:15:28,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:15:28,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:28,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:15:28,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:15:28,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:15:28,551 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:15:28,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:15:28,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:15:28,552 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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89785c0d24fcdefc69967ffaff157c690c4dc9452939a731c93e500faa24c4d7 [2022-12-15 03:15:28,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:15:28,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:15:28,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:15:28,742 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:15:28,743 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:15:28,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i [2022-12-15 03:15:31,220 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:15:31,430 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:15:31,431 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i [2022-12-15 03:15:31,443 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data/3d082995c/0918d27df86e481789b725f007e6ee0e/FLAG8e8d608f1 [2022-12-15 03:15:31,794 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data/3d082995c/0918d27df86e481789b725f007e6ee0e [2022-12-15 03:15:31,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:15:31,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:15:31,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:31,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:15:31,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:15:31,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:31" (1/1) ... [2022-12-15 03:15:31,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a3b286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:31, skipping insertion in model container [2022-12-15 03:15:31,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:31" (1/1) ... [2022-12-15 03:15:31,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:15:31,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:15:31,939 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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i[1102,1115] [2022-12-15 03:15:32,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:32,047 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:15:32,056 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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i[1102,1115] [2022-12-15 03:15:32,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:32,093 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:15:32,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32 WrapperNode [2022-12-15 03:15:32,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:32,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:32,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:15:32,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:15:32,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,123 INFO L138 Inliner]: procedures = 162, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-12-15 03:15:32,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:32,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:15:32,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:15:32,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:15:32,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,137 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:15:32,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:15:32,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:15:32,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:15:32,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:32,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:15:32,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:15:32,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:15:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:15:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:15:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:15:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 03:15:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 03:15:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:15:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:15:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:15:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:15:32,201 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 03:15:32,305 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:15:32,308 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:15:32,393 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:15:32,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:15:32,399 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:15:32,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:32 BoogieIcfgContainer [2022-12-15 03:15:32,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:15:32,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:15:32,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:15:32,412 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:15:32,413 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:32" (1/1) ... [2022-12-15 03:15:32,413 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 03:15:32,417 INFO L158 Benchmark]: Toolchain (without parser) took 619.07ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 71.4MB in the beginning and 101.0MB in the end (delta: -29.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:15:32,417 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:15:32,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.53ms. Allocated memory is still 107.0MB. Free memory was 71.1MB in the beginning and 53.1MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:15:32,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.10ms. Allocated memory is still 107.0MB. Free memory was 53.1MB in the beginning and 51.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:32,419 INFO L158 Benchmark]: Boogie Preprocessor took 16.09ms. Allocated memory is still 107.0MB. Free memory was 51.1MB in the beginning and 49.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:32,420 INFO L158 Benchmark]: RCFGBuilder took 261.55ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 49.9MB in the beginning and 101.8MB in the end (delta: -51.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:15:32,420 INFO L158 Benchmark]: CodeCheck took 13.11ms. Allocated memory is still 132.1MB. Free memory was 101.8MB in the beginning and 101.0MB in the end (delta: 767.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:15:32,423 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 0.16ms. Allocated memory is still 107.0MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.53ms. Allocated memory is still 107.0MB. Free memory was 71.1MB in the beginning and 53.1MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.10ms. Allocated memory is still 107.0MB. Free memory was 53.1MB in the beginning and 51.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.09ms. Allocated memory is still 107.0MB. Free memory was 51.1MB in the beginning and 49.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 261.55ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 49.9MB in the beginning and 101.8MB in the end (delta: -51.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.11ms. Allocated memory is still 132.1MB. Free memory was 101.8MB in the beginning and 101.0MB in the end (delta: 767.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:15:32,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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 89785c0d24fcdefc69967ffaff157c690c4dc9452939a731c93e500faa24c4d7 --- 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 03:15:34,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:15:34,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:15:34,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:15:34,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:15:34,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:15:34,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:15:34,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:15:34,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:15:34,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:15:34,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:15:34,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:15:34,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:15:34,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:15:34,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:15:34,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:15:34,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:15:34,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:15:34,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:15:34,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:15:34,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:15:34,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:15:34,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:15:34,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:15:34,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:15:34,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:15:34,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:15:34,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:15:34,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:15:34,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:15:34,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:15:34,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:15:34,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:15:34,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:15:34,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:15:34,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:15:34,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:15:34,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:15:34,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:15:34,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:15:34,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:15:34,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:15:34,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:15:34,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:15:34,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:15:34,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:15:34,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:15:34,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:15:34,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:15:34,269 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:15:34,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:15:34,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:15:34,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:15:34,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:15:34,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:34,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:15:34,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:15:34,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:15:34,271 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:15:34,271 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:15:34,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:15:34,271 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:15:34,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:15:34,271 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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89785c0d24fcdefc69967ffaff157c690c4dc9452939a731c93e500faa24c4d7 [2022-12-15 03:15:34,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:15:34,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:15:34,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:15:34,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:15:34,499 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:15:34,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i [2022-12-15 03:15:37,130 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:15:37,305 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:15:37,305 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i [2022-12-15 03:15:37,313 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data/81c7f7f24/fa3eeed95e79430b9bc4130d0c7459db/FLAGf225c07d6 [2022-12-15 03:15:37,323 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/data/81c7f7f24/fa3eeed95e79430b9bc4130d0c7459db [2022-12-15 03:15:37,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:15:37,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:15:37,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:37,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:15:37,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:15:37,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc56cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37, skipping insertion in model container [2022-12-15 03:15:37,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:15:37,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:15:37,490 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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i[1102,1115] [2022-12-15 03:15:37,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:37,614 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:15:37,623 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_3a64eedc-9bfe-48db-ac7c-da9255c0c977/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i[1102,1115] [2022-12-15 03:15:37,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:37,693 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:15:37,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37 WrapperNode [2022-12-15 03:15:37,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:37,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:37,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:15:37,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:15:37,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,740 INFO L138 Inliner]: procedures = 165, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-12-15 03:15:37,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:37,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:15:37,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:15:37,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:15:37,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,761 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:15:37,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:15:37,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:15:37,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:15:37,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:37" (1/1) ... [2022-12-15 03:15:37,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:37,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:15:37,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:15:37,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:15:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:15:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:15:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 03:15:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 03:15:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:15:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:15:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:15:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:15:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:15:37,830 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 03:15:37,928 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:15:37,930 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:15:38,010 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:15:38,014 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:15:38,014 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:15:38,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:38 BoogieIcfgContainer [2022-12-15 03:15:38,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:15:38,017 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:15:38,017 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:15:38,026 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:15:38,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:38" (1/1) ... [2022-12-15 03:15:38,027 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 03:15:38,031 INFO L158 Benchmark]: Toolchain (without parser) took 703.65ms. Allocated memory is still 79.7MB. Free memory was 56.5MB in the beginning and 41.3MB in the end (delta: 15.2MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-12-15 03:15:38,031 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:15:38,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.06ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 57.3MB in the end (delta: -961.2kB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-12-15 03:15:38,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.18ms. Allocated memory is still 79.7MB. Free memory was 57.3MB in the beginning and 55.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:38,033 INFO L158 Benchmark]: Boogie Preprocessor took 24.04ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 53.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:38,033 INFO L158 Benchmark]: RCFGBuilder took 250.85ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 42.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:15:38,034 INFO L158 Benchmark]: CodeCheck took 12.55ms. Allocated memory is still 79.7MB. Free memory was 42.2MB in the beginning and 41.3MB in the end (delta: 928.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:38,037 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 0.16ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.06ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 57.3MB in the end (delta: -961.2kB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.18ms. Allocated memory is still 79.7MB. Free memory was 57.3MB in the beginning and 55.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.04ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 53.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 250.85ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 42.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 12.55ms. Allocated memory is still 79.7MB. Free memory was 42.2MB in the beginning and 41.3MB in the end (delta: 928.6kB). 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 03:15:38,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a64eedc-9bfe-48db-ac7c-da9255c0c977/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