./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg --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 eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc --- 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-b5237d8 [2022-11-21 21:50:33,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:50:33,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:50:33,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:50:33,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:50:33,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:50:33,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:50:33,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:50:33,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:50:33,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:50:33,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:50:33,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:50:33,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:50:33,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:50:33,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:50:33,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:50:33,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:50:33,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:50:33,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:50:33,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:50:33,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:50:33,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:50:33,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:50:33,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:50:33,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:50:33,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:50:33,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:50:33,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:50:33,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:50:33,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:50:33,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:50:33,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:50:33,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:50:33,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:50:33,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:50:33,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:50:33,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:50:33,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:50:33,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:50:33,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:50:33,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:50:33,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:50:33,522 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:50:33,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:50:33,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:50:33,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:50:33,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:50:33,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:50:33,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:50:33,526 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:50:33,526 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:50:33,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:50:33,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:50:33,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:50:33,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:50:33,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:50:33,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:50:33,528 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:50:33,528 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:50:33,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:50:33,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:50:33,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:50:33,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:50:33,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:50:33,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:50:33,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:50:33,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:50:33,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:50:33,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:50:33,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:50:33,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:50:33,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:50:33,531 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_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc [2022-11-21 21:50:33,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:50:33,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:50:33,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:50:33,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:50:33,804 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:50:33,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2022-11-21 21:50:36,784 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:50:37,057 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:50:37,058 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2022-11-21 21:50:37,067 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data/9c7bfb5ba/2a6340971c29488396cf4dd1a8965668/FLAG8d2194fa4 [2022-11-21 21:50:37,085 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data/9c7bfb5ba/2a6340971c29488396cf4dd1a8965668 [2022-11-21 21:50:37,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:50:37,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:50:37,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:50:37,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:50:37,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:50:37,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2050878f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37, skipping insertion in model container [2022-11-21 21:50:37,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:50:37,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:50:37,349 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2690,2703] [2022-11-21 21:50:37,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:37,365 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:50:37,389 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2690,2703] [2022-11-21 21:50:37,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:37,409 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:50:37,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37 WrapperNode [2022-11-21 21:50:37,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:50:37,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:50:37,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:50:37,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:50:37,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,448 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2022-11-21 21:50:37,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:50:37,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:50:37,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:50:37,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:50:37,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,477 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:50:37,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:50:37,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:50:37,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:50:37,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:37" (1/1) ... [2022-11-21 21:50:37,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:50:37,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:50:37,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:50:37,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 21:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 21:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 21:50:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 21:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 21:50:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 21:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 21:50:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 21:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 21:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 21:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 21:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 21:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 21:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:50:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:50:37,589 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:50:37,715 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:50:37,717 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:50:37,965 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:50:38,031 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:50:38,039 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 21:50:38,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:50:38 BoogieIcfgContainer [2022-11-21 21:50:38,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:50:38,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:50:38,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:50:38,055 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:50:38,057 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:50:38" (1/1) ... [2022-11-21 21:50:38,058 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) [2022-11-21 21:50:38,063 INFO L158 Benchmark]: Toolchain (without parser) took 972.12ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 68.6MB in the beginning and 110.9MB in the end (delta: -42.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:50:38,063 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:50:38,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.06ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 68.3MB in the beginning and 133.2MB in the end (delta: -64.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-11-21 21:50:38,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.66ms. Allocated memory is still 172.0MB. Free memory was 133.2MB in the beginning and 131.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:50:38,067 INFO L158 Benchmark]: Boogie Preprocessor took 32.25ms. Allocated memory is still 172.0MB. Free memory was 131.5MB in the beginning and 130.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:50:38,068 INFO L158 Benchmark]: RCFGBuilder took 560.41ms. Allocated memory is still 172.0MB. Free memory was 129.5MB in the beginning and 112.1MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 21:50:38,072 INFO L158 Benchmark]: CodeCheck took 17.34ms. Allocated memory is still 172.0MB. Free memory was 112.1MB in the beginning and 110.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:50:38,082 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 0.22ms. Allocated memory is still 132.1MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.06ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 68.3MB in the beginning and 133.2MB in the end (delta: -64.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.66ms. Allocated memory is still 172.0MB. Free memory was 133.2MB in the beginning and 131.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.25ms. Allocated memory is still 172.0MB. Free memory was 131.5MB in the beginning and 130.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 560.41ms. Allocated memory is still 172.0MB. Free memory was 129.5MB in the beginning and 112.1MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.34ms. Allocated memory is still 172.0MB. Free memory was 112.1MB in the beginning and 110.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:50:38,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg --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 eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc --- 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-b5237d8 [2022-11-21 21:50:40,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:50:40,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:50:40,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:50:40,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:50:40,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:50:40,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:50:40,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:50:40,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:50:40,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:50:40,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:50:40,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:50:40,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:50:40,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:50:40,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:50:40,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:50:40,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:50:40,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:50:40,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:50:40,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:50:40,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:50:40,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:50:40,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:50:40,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:50:40,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:50:40,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:50:40,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:50:40,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:50:40,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:50:40,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:50:40,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:50:40,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:50:40,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:50:40,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:50:40,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:50:40,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:50:40,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:50:40,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:50:40,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:50:40,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:50:40,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:50:40,622 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 21:50:40,649 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:50:40,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:50:40,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:50:40,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:50:40,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:50:40,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:50:40,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:50:40,653 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:50:40,653 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:50:40,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:50:40,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:50:40,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:50:40,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:50:40,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:50:40,655 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 21:50:40,655 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 21:50:40,655 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:50:40,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 21:50:40,656 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:50:40,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:50:40,656 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:50:40,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:50:40,657 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:50:40,657 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:50:40,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:50:40,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:50:40,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:50:40,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:50:40,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:50:40,659 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 21:50:40,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 21:50:40,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:50:40,660 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 21:50:40,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 21:50:40,660 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_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecffe8522a4364afb75ce7fb01800caae42a8a3ed11b56f212b94255e6f04bc [2022-11-21 21:50:41,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:50:41,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:50:41,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:50:41,051 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:50:41,051 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:50:41,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2022-11-21 21:50:44,112 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:50:44,375 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:50:44,376 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2022-11-21 21:50:44,386 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data/810927a0b/d91c2184b1594956ae38c53b55332cd3/FLAGcc525932e [2022-11-21 21:50:44,403 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/data/810927a0b/d91c2184b1594956ae38c53b55332cd3 [2022-11-21 21:50:44,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:50:44,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:50:44,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:50:44,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:50:44,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:50:44,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@299996f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44, skipping insertion in model container [2022-11-21 21:50:44,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:50:44,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:50:44,634 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2690,2703] [2022-11-21 21:50:44,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:44,664 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 21:50:44,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:50:44,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2690,2703] [2022-11-21 21:50:44,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:44,713 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:50:44,754 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2690,2703] [2022-11-21 21:50:44,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:50:44,795 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:50:44,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44 WrapperNode [2022-11-21 21:50:44,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:50:44,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:50:44,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:50:44,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:50:44,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,860 INFO L138 Inliner]: procedures = 28, calls = 43, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 69 [2022-11-21 21:50:44,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:50:44,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:50:44,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:50:44,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:50:44,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,919 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:50:44,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:50:44,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:50:44,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:50:44,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:50:44" (1/1) ... [2022-11-21 21:50:44,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:50:44,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:50:44,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:50:44,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:50:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:50:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 21:50:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 21:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 21:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 21:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 21:50:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 21:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 21:50:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 21:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 21:50:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 21:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 21:50:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 21:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 21:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 21:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 21:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:50:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 21:50:45,032 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:50:45,172 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:50:45,175 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:50:45,643 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:50:45,704 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:50:45,705 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 21:50:45,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:50:45 BoogieIcfgContainer [2022-11-21 21:50:45,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:50:45,712 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:50:45,712 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:50:45,721 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:50:45,722 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:50:45" (1/1) ... [2022-11-21 21:50:45,722 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) [2022-11-21 21:50:45,728 INFO L158 Benchmark]: Toolchain (without parser) took 1317.33ms. Allocated memory is still 90.2MB. Free memory was 68.6MB in the beginning and 63.5MB in the end (delta: 5.1MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-11-21 21:50:45,729 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:50:45,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.75ms. Allocated memory is still 90.2MB. Free memory was 68.6MB in the beginning and 54.7MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 21:50:45,730 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.12ms. Allocated memory is still 90.2MB. Free memory was 54.7MB in the beginning and 52.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:50:45,732 INFO L158 Benchmark]: Boogie Preprocessor took 61.47ms. Allocated memory is still 90.2MB. Free memory was 52.9MB in the beginning and 51.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:50:45,732 INFO L158 Benchmark]: RCFGBuilder took 784.23ms. Allocated memory is still 90.2MB. Free memory was 51.1MB in the beginning and 64.6MB in the end (delta: -13.5MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-21 21:50:45,733 INFO L158 Benchmark]: CodeCheck took 15.19ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 63.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:50:45,742 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 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.75ms. Allocated memory is still 90.2MB. Free memory was 68.6MB in the beginning and 54.7MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.12ms. Allocated memory is still 90.2MB. Free memory was 54.7MB in the beginning and 52.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.47ms. Allocated memory is still 90.2MB. Free memory was 52.9MB in the beginning and 51.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 784.23ms. Allocated memory is still 90.2MB. Free memory was 51.1MB in the beginning and 64.6MB in the end (delta: -13.5MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 15.19ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 63.5MB 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. [2022-11-21 21:50:45,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5af8179-772f-4e6d-9155-149869d596e7/bin/ukojak-jW3SillKbg/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