./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 --- 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-e04fb08 [2022-11-16 08:10:23,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:10:23,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:10:23,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:10:23,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:10:23,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:10:23,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:10:23,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:10:23,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:10:23,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:10:23,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:10:23,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:10:23,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:10:23,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:10:23,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:10:23,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:10:23,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:10:23,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:10:23,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:10:23,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:10:23,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:10:23,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:10:23,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:10:23,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:10:23,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:10:23,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:10:23,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:10:23,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:10:23,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:10:23,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:10:23,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:10:23,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:10:23,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:10:23,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:10:23,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:10:23,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:10:23,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:10:23,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:10:23,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:10:23,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:10:23,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:10:23,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:10:23,352 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:10:23,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:10:23,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:10:23,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:10:23,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:10:23,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:10:23,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:10:23,356 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:10:23,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:10:23,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:10:23,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:10:23,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:10:23,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:10:23,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:10:23,358 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:10:23,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:10:23,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:10:23,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:10:23,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:10:23,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:10:23,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:10:23,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:23,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:10:23,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:10:23,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:10:23,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:10:23,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:10:23,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:10:23,363 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 [2022-11-16 08:10:23,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:10:23,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:10:23,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:10:23,712 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:10:23,714 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:10:23,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-11-16 08:10:23,791 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/ef94642ef/412913430f6e461bb882c0078d3ddc44/FLAG617e94196 [2022-11-16 08:10:24,394 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:10:24,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-11-16 08:10:24,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/ef94642ef/412913430f6e461bb882c0078d3ddc44/FLAG617e94196 [2022-11-16 08:10:24,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/ef94642ef/412913430f6e461bb882c0078d3ddc44 [2022-11-16 08:10:24,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:10:24,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:10:24,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:24,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:10:24,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:10:24,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:24" (1/1) ... [2022-11-16 08:10:24,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c183840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:24, skipping insertion in model container [2022-11-16 08:10:24,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:24" (1/1) ... [2022-11-16 08:10:24,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:10:24,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:10:24,989 WARN L229 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-11-16 08:10:25,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:25,183 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:10:25,195 WARN L229 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-11-16 08:10:25,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:25,277 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:10:25,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25 WrapperNode [2022-11-16 08:10:25,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:25,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:25,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:10:25,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:10:25,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,326 INFO L138 Inliner]: procedures = 165, calls = 42, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2022-11-16 08:10:25,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:25,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:10:25,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:10:25,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:10:25,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,348 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:10:25,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:10:25,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:10:25,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:10:25,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:25,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:10:25,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:10:25,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:10:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:10:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:10:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:10:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 08:10:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:10:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:10:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:10:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:10:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-11-16 08:10:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-11-16 08:10:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-16 08:10:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-16 08:10:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:10:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:10:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:10:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:10:25,448 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:10:25,608 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:10:25,611 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:10:25,934 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:10:25,943 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:10:25,943 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:10:25,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:10:25 BoogieIcfgContainer [2022-11-16 08:10:25,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:10:25,946 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:10:25,946 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:10:25,970 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:10:25,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:10:25" (1/1) ... [2022-11-16 08:10:25,971 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:10:25,976 INFO L158 Benchmark]: Toolchain (without parser) took 1270.98ms. Allocated memory is still 113.2MB. Free memory was 72.7MB in the beginning and 57.0MB in the end (delta: 15.7MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-11-16 08:10:25,977 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:10:25,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 572.68ms. Allocated memory is still 113.2MB. Free memory was 72.4MB in the beginning and 77.7MB in the end (delta: -5.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:25,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.25ms. Allocated memory is still 113.2MB. Free memory was 77.7MB in the beginning and 75.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:10:25,981 INFO L158 Benchmark]: Boogie Preprocessor took 25.70ms. Allocated memory is still 113.2MB. Free memory was 75.5MB in the beginning and 74.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:10:25,982 INFO L158 Benchmark]: RCFGBuilder took 592.63ms. Allocated memory is still 113.2MB. Free memory was 74.0MB in the beginning and 58.1MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:10:25,984 INFO L158 Benchmark]: CodeCheck took 27.27ms. Allocated memory is still 113.2MB. Free memory was 58.1MB in the beginning and 57.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:10:25,994 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 0.23ms. Allocated memory is still 113.2MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 572.68ms. Allocated memory is still 113.2MB. Free memory was 72.4MB in the beginning and 77.7MB in the end (delta: -5.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.25ms. Allocated memory is still 113.2MB. Free memory was 77.7MB in the beginning and 75.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.70ms. Allocated memory is still 113.2MB. Free memory was 75.5MB in the beginning and 74.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 592.63ms. Allocated memory is still 113.2MB. Free memory was 74.0MB in the beginning and 58.1MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 27.27ms. Allocated memory is still 113.2MB. Free memory was 58.1MB in the beginning and 57.0MB 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. [2022-11-16 08:10:26,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/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_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 --- 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-e04fb08 [2022-11-16 08:10:28,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:10:28,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:10:28,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:10:28,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:10:28,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:10:28,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:10:28,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:10:28,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:10:28,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:10:28,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:10:28,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:10:28,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:10:28,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:10:28,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:10:28,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:10:28,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:10:28,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:10:28,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:10:28,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:10:28,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:10:28,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:10:28,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:10:28,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:10:28,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:10:28,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:10:28,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:10:28,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:10:28,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:10:28,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:10:28,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:10:28,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:10:28,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:10:28,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:10:28,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:10:28,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:10:28,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:10:28,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:10:28,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:10:28,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:10:28,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:10:28,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-16 08:10:28,535 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:10:28,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:10:28,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:10:28,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:10:28,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:10:28,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:10:28,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:10:28,541 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:10:28,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:10:28,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:10:28,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:10:28,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:10:28,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:10:28,543 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:10:28,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:10:28,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:10:28,544 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:10:28,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:10:28,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:10:28,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:10:28,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:10:28,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:10:28,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:10:28,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:28,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:10:28,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:10:28,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:10:28,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:10:28,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:10:28,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:10:28,547 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:10:28,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:10:28,548 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 [2022-11-16 08:10:28,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:10:28,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:10:28,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:10:28,992 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:10:28,994 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:10:28,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-11-16 08:10:29,074 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/854f6214b/f01f65e818c145309e3066d8fffdad72/FLAG5e6bf1511 [2022-11-16 08:10:29,663 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:10:29,663 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-11-16 08:10:29,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/854f6214b/f01f65e818c145309e3066d8fffdad72/FLAG5e6bf1511 [2022-11-16 08:10:29,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/data/854f6214b/f01f65e818c145309e3066d8fffdad72 [2022-11-16 08:10:29,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:10:29,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:10:29,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:29,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:10:29,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:10:29,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:29" (1/1) ... [2022-11-16 08:10:29,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f046210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:29, skipping insertion in model container [2022-11-16 08:10:29,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:29" (1/1) ... [2022-11-16 08:10:29,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:10:30,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:10:30,262 WARN L229 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-11-16 08:10:30,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:30,563 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:10:30,577 WARN L229 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_8a8981c7-f48c-4529-acc3-ac98a5665c93/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-11-16 08:10:30,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:30,689 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:10:30,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30 WrapperNode [2022-11-16 08:10:30,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:30,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:30,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:10:30,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:10:30,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,752 INFO L138 Inliner]: procedures = 169, calls = 42, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2022-11-16 08:10:30,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:30,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:10:30,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:10:30,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:10:30,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:10:30,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:10:30,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:10:30,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:10:30,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:30" (1/1) ... [2022-11-16 08:10:30,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:30,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:10:30,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:10:30,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:10:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:10:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:10:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 08:10:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:10:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:10:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:10:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:10:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-11-16 08:10:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-11-16 08:10:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-16 08:10:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-16 08:10:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:10:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:10:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:10:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:10:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:10:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:10:30,878 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:10:31,018 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:10:31,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:10:31,392 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:10:31,400 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:10:31,400 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:10:31,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:10:31 BoogieIcfgContainer [2022-11-16 08:10:31,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:10:31,403 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:10:31,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:10:31,414 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:10:31,414 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:10:31" (1/1) ... [2022-11-16 08:10:31,415 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:10:31,422 INFO L158 Benchmark]: Toolchain (without parser) took 1450.71ms. Allocated memory is still 73.4MB. Free memory was 54.5MB in the beginning and 49.4MB in the end (delta: 5.1MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:31,422 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 73.4MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:10:31,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.97ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 45.4MB in the end (delta: 8.9MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:31,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.22ms. Allocated memory is still 73.4MB. Free memory was 45.4MB in the beginning and 43.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:10:31,425 INFO L158 Benchmark]: Boogie Preprocessor took 35.17ms. Allocated memory is still 73.4MB. Free memory was 43.1MB in the beginning and 41.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:10:31,425 INFO L158 Benchmark]: RCFGBuilder took 613.81ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 50.6MB in the end (delta: -9.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-16 08:10:31,426 INFO L158 Benchmark]: CodeCheck took 16.73ms. Allocated memory is still 73.4MB. Free memory was 50.2MB in the beginning and 49.4MB in the end (delta: 789.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:10:31,429 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 0.24ms. Allocated memory is still 73.4MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.97ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 45.4MB in the end (delta: 8.9MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.22ms. Allocated memory is still 73.4MB. Free memory was 45.4MB in the beginning and 43.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.17ms. Allocated memory is still 73.4MB. Free memory was 43.1MB in the beginning and 41.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 613.81ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 50.6MB in the end (delta: -9.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 16.73ms. Allocated memory is still 73.4MB. Free memory was 50.2MB in the beginning and 49.4MB in the end (delta: 789.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:10:31,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8981c7-f48c-4529-acc3-ac98a5665c93/bin/ukojak-CydTVMUXoH/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