./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f20707f1105ba10067156ebf4074b2c6b4682bff1e09b23f43a3f8b7604511aa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:33:26,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:33:26,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:33:26,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:33:26,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:33:26,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:33:26,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:33:26,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:33:26,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:33:26,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:33:26,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:33:26,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:33:26,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:33:26,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:33:26,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:33:26,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:33:26,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:33:26,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:33:26,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:33:26,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:33:26,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:33:26,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:33:26,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:33:26,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:33:26,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:33:26,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:33:26,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:33:26,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:33:26,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:33:26,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:33:26,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:33:26,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:33:26,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:33:26,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:33:26,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:33:26,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:33:26,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:33:26,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:33:26,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:33:26,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:33:26,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:33:26,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:33:26,491 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:33:26,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:33:26,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:33:26,492 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:33:26,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:33:26,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:33:26,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:33:26,493 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:33:26,493 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:33:26,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:33:26,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:33:26,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:33:26,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:33:26,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:33:26,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:33:26,495 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:33:26,495 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:33:26,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:33:26,495 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:33:26,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:33:26,496 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:33:26,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:33:26,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:33:26,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:26,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:33:26,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:33:26,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:33:26,497 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:33:26,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:33:26,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:33:26,497 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_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20707f1105ba10067156ebf4074b2c6b4682bff1e09b23f43a3f8b7604511aa [2022-11-20 17:33:26,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:33:26,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:33:26,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:33:26,797 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:33:26,798 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:33:26,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i [2022-11-20 17:33:29,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:33:30,008 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:33:30,008 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i [2022-11-20 17:33:30,022 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data/5aa5ab0c0/99c223fd866e45a5ba1e170a40bd62cc/FLAG004c03249 [2022-11-20 17:33:30,037 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data/5aa5ab0c0/99c223fd866e45a5ba1e170a40bd62cc [2022-11-20 17:33:30,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:33:30,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:33:30,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:30,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:33:30,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:33:30,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197052a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30, skipping insertion in model container [2022-11-20 17:33:30,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:33:30,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:30,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:30,535 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:33:30,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:30,642 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:33:30,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30 WrapperNode [2022-11-20 17:33:30,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:30,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:30,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:33:30,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:33:30,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,716 INFO L138 Inliner]: procedures = 165, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66 [2022-11-20 17:33:30,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:30,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:33:30,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:33:30,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:33:30,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,760 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:33:30,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:33:30,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:33:30,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:33:30,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:30" (1/1) ... [2022-11-20 17:33:30,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:30,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:33:30,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:33:30,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:33:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:33:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:33:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:33:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:33:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:33:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:33:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:33:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:33:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:33:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:33:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:33:30,864 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:33:31,025 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:33:31,027 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:33:31,333 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:33:31,340 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:33:31,340 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:33:31,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:31 BoogieIcfgContainer [2022-11-20 17:33:31,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:33:31,344 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:33:31,344 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:33:31,354 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:33:31,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:31" (1/1) ... [2022-11-20 17:33:31,355 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:33:31,360 INFO L158 Benchmark]: Toolchain (without parser) took 1316.67ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 52.2MB in the beginning and 99.5MB in the end (delta: -47.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:31,360 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:31,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.70ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 52.0MB in the beginning and 118.3MB in the end (delta: -66.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-11-20 17:33:31,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.84ms. Allocated memory is still 153.1MB. Free memory was 118.1MB in the beginning and 116.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:31,363 INFO L158 Benchmark]: Boogie Preprocessor took 57.93ms. Allocated memory is still 153.1MB. Free memory was 116.2MB in the beginning and 114.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:31,364 INFO L158 Benchmark]: RCFGBuilder took 566.61ms. Allocated memory is still 153.1MB. Free memory was 114.8MB in the beginning and 100.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:33:31,365 INFO L158 Benchmark]: CodeCheck took 13.73ms. Allocated memory is still 153.1MB. Free memory was 100.7MB in the beginning and 99.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:31,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.70ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 52.0MB in the beginning and 118.3MB in the end (delta: -66.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.84ms. Allocated memory is still 153.1MB. Free memory was 118.1MB in the beginning and 116.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.93ms. Allocated memory is still 153.1MB. Free memory was 116.2MB in the beginning and 114.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 566.61ms. Allocated memory is still 153.1MB. Free memory was 114.8MB in the beginning and 100.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.73ms. Allocated memory is still 153.1MB. Free memory was 100.7MB in the beginning and 99.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:33:31,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f20707f1105ba10067156ebf4074b2c6b4682bff1e09b23f43a3f8b7604511aa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:33:33,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:33:33,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:33:33,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:33:33,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:33:33,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:33:33,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:33:33,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:33:33,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:33:33,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:33:33,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:33:33,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:33:33,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:33:33,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:33:33,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:33:33,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:33:33,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:33:33,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:33:33,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:33:33,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:33:33,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:33:33,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:33:33,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:33:33,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:33:33,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:33:33,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:33:33,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:33:33,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:33:33,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:33:33,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:33:33,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:33:33,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:33:33,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:33:33,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:33:33,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:33:33,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:33:33,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:33:33,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:33:33,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:33:33,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:33:33,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:33:33,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:33:33,993 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:33:33,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:33:33,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:33:33,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:33:33,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:33:33,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:33:33,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:33:33,995 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:33:33,996 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:33:33,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:33:33,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:33:33,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:33:33,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:33:33,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:33:33,997 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:33:33,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:33:33,997 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:33:33,997 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:33:33,998 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:33:33,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:33:33,998 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:33:33,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:33:33,998 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:33:34,002 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:33:34,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:33:34,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:34,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:33:34,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:33:34,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:33:34,004 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:33:34,004 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:33:34,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:33:34,005 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:33:34,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:33:34,005 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_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20707f1105ba10067156ebf4074b2c6b4682bff1e09b23f43a3f8b7604511aa [2022-11-20 17:33:34,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:33:34,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:33:34,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:33:34,439 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:33:34,441 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:33:34,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i [2022-11-20 17:33:37,430 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:33:37,712 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:33:37,713 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/sv-benchmarks/c/goblint-regression/13-privatized_03-priv_inv.i [2022-11-20 17:33:37,724 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data/454cc5c90/08aae8237b1043c69b19d495232b6053/FLAGd8cc8c1b1 [2022-11-20 17:33:37,740 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/data/454cc5c90/08aae8237b1043c69b19d495232b6053 [2022-11-20 17:33:37,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:33:37,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:33:37,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:37,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:33:37,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:33:37,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:37" (1/1) ... [2022-11-20 17:33:37,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f110e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:37, skipping insertion in model container [2022-11-20 17:33:37,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:37" (1/1) ... [2022-11-20 17:33:37,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:33:37,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:38,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:38,313 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:33:38,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:38,424 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:33:38,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38 WrapperNode [2022-11-20 17:33:38,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:38,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:38,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:33:38,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:33:38,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,489 INFO L138 Inliner]: procedures = 169, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2022-11-20 17:33:38,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:38,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:33:38,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:33:38,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:33:38,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,515 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:33:38,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:33:38,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:33:38,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:33:38,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:38" (1/1) ... [2022-11-20 17:33:38,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:38,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:33:38,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:33:38,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:33:38,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:33:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:33:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:33:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:33:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:33:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:33:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:33:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:33:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:33:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:33:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:33:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:33:38,612 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:33:38,752 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:33:38,754 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:33:39,008 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:33:39,014 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:33:39,022 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:33:39,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:39 BoogieIcfgContainer [2022-11-20 17:33:39,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:33:39,025 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:33:39,033 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:33:39,043 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:33:39,048 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:39" (1/1) ... [2022-11-20 17:33:39,063 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:33:39,067 INFO L158 Benchmark]: Toolchain (without parser) took 1320.19ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 50.9MB in the beginning and 58.3MB in the end (delta: -7.4MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-20 17:33:39,068 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:39,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 676.43ms. Allocated memory is still 71.3MB. Free memory was 50.7MB in the beginning and 30.3MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:33:39,069 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.82ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 30.3MB in the beginning and 76.1MB in the end (delta: -45.7MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-11-20 17:33:39,070 INFO L158 Benchmark]: Boogie Preprocessor took 30.06ms. Allocated memory is still 96.5MB. Free memory was 76.1MB in the beginning and 74.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:39,070 INFO L158 Benchmark]: RCFGBuilder took 503.57ms. Allocated memory is still 96.5MB. Free memory was 74.4MB in the beginning and 59.2MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:33:39,071 INFO L158 Benchmark]: CodeCheck took 40.51ms. Allocated memory is still 96.5MB. Free memory was 59.2MB in the beginning and 58.3MB in the end (delta: 907.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:39,074 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 0.34ms. Allocated memory is still 71.3MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 676.43ms. Allocated memory is still 71.3MB. Free memory was 50.7MB in the beginning and 30.3MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.82ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 30.3MB in the beginning and 76.1MB in the end (delta: -45.7MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.06ms. Allocated memory is still 96.5MB. Free memory was 76.1MB in the beginning and 74.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 503.57ms. Allocated memory is still 96.5MB. Free memory was 74.4MB in the beginning and 59.2MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 40.51ms. Allocated memory is still 96.5MB. Free memory was 59.2MB in the beginning and 58.3MB in the end (delta: 907.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:33:39,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a51fc27-b79d-4e97-a631-8754509b8469/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported