./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:08:08,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:08:08,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:08:08,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:08:08,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:08:08,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:08:08,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:08:08,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:08:08,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:08:08,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:08:08,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:08:08,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:08:08,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:08:08,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:08:08,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:08:08,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:08:08,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:08:08,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:08:08,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:08:08,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:08:08,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:08:08,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:08:08,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:08:08,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:08:08,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:08:08,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:08:08,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:08:08,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:08:08,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:08:08,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:08:08,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:08:08,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:08:08,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:08:08,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:08:08,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:08:08,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:08:08,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:08:08,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:08:08,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:08:08,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:08:08,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:08:08,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:08:08,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:08:08,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:08:08,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:08:08,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:08:08,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:08:08,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:08:08,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:08:08,463 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:08:08,463 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:08:08,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:08:08,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:08:08,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:08:08,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:08:08,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:08:08,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:08:08,464 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:08:08,464 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:08:08,464 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:08:08,465 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:08:08,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:08:08,465 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:08:08,465 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:08:08,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:08:08,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:08:08,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:08:08,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:08:08,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:08:08,466 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:08:08,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:08:08,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:08:08,467 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2022-12-14 18:08:08,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:08:08,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:08:08,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:08:08,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:08:08,687 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:08:08,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-12-14 18:08:11,259 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:08:11,411 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:08:11,411 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-12-14 18:08:11,416 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data/bc15f60cc/4dbd9dac49fc49dbb7a6a7afb51f9549/FLAG31813d5f1 [2022-12-14 18:08:11,427 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data/bc15f60cc/4dbd9dac49fc49dbb7a6a7afb51f9549 [2022-12-14 18:08:11,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:08:11,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:08:11,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:08:11,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:08:11,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:08:11,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e553473 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11, skipping insertion in model container [2022-12-14 18:08:11,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:08:11,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:08:11,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:11,567 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:11,569 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:11,569 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:11,570 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:11,570 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:11,576 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-12-14 18:08:11,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:08:11,587 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:08:11,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:11,599 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:11,599 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:11,600 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:11,600 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:11,601 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:11,604 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-12-14 18:08:11,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:08:11,617 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:08:11,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11 WrapperNode [2022-12-14 18:08:11,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:08:11,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:08:11,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:08:11,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:08:11,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,649 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2022-12-14 18:08:11,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:08:11,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:08:11,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:08:11,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:08:11,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,675 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:08:11,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:08:11,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:08:11,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:08:11,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:11" (1/1) ... [2022-12-14 18:08:11,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:08:11,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:08:11,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:08:11,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:08:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:08:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-12-14 18:08:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-12-14 18:08:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:08:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:08:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:08:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:08:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:08:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:08:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:08:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:08:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:08:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:08:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:08:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:08:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 18:08:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 18:08:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:08:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:08:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:08:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:08:11,746 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:08:11,840 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:08:11,841 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:08:12,071 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:08:12,104 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:08:12,104 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 18:08:12,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:08:12 BoogieIcfgContainer [2022-12-14 18:08:12,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:08:12,107 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:08:12,107 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:08:12,115 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:08:12,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:08:12" (1/1) ... [2022-12-14 18:08:12,115 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:08:12,119 INFO L158 Benchmark]: Toolchain (without parser) took 687.50ms. Allocated memory is still 138.4MB. Free memory was 107.5MB in the beginning and 71.0MB in the end (delta: 36.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 18:08:12,119 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:08:12,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 186.06ms. Allocated memory is still 138.4MB. Free memory was 107.3MB in the beginning and 95.0MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:08:12,120 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.89ms. Allocated memory is still 138.4MB. Free memory was 95.0MB in the beginning and 92.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:08:12,121 INFO L158 Benchmark]: Boogie Preprocessor took 27.99ms. Allocated memory is still 138.4MB. Free memory was 92.9MB in the beginning and 91.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:08:12,121 INFO L158 Benchmark]: RCFGBuilder took 427.32ms. Allocated memory is still 138.4MB. Free memory was 91.4MB in the beginning and 71.9MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:08:12,121 INFO L158 Benchmark]: CodeCheck took 10.47ms. Allocated memory is still 138.4MB. Free memory was 71.9MB in the beginning and 71.0MB in the end (delta: 985.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:08:12,123 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 186.06ms. Allocated memory is still 138.4MB. Free memory was 107.3MB in the beginning and 95.0MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.89ms. Allocated memory is still 138.4MB. Free memory was 95.0MB in the beginning and 92.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.99ms. Allocated memory is still 138.4MB. Free memory was 92.9MB in the beginning and 91.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 427.32ms. Allocated memory is still 138.4MB. Free memory was 91.4MB in the beginning and 71.9MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 10.47ms. Allocated memory is still 138.4MB. Free memory was 71.9MB in the beginning and 71.0MB in the end (delta: 985.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:08:12,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:08:13,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:08:13,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:08:13,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:08:13,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:08:13,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:08:13,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:08:13,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:08:13,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:08:13,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:08:13,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:08:13,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:08:13,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:08:13,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:08:13,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:08:13,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:08:13,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:08:13,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:08:13,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:08:13,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:08:13,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:08:13,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:08:13,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:08:13,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:08:13,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:08:13,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:08:13,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:08:13,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:08:13,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:08:13,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:08:13,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:08:13,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:08:13,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:08:13,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:08:13,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:08:13,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:08:13,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:08:13,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:08:13,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:08:13,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:08:13,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:08:13,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:08:13,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:08:13,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:08:13,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:08:13,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:08:13,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:08:13,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:08:13,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:08:13,959 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:08:13,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:08:13,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:08:13,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:08:13,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:08:13,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:08:13,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:08:13,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:08:13,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:08:13,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:08:13,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:08:13,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:08:13,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:08:13,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:08:13,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:08:13,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:08:13,962 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:08:13,962 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:08:13,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:08:13,963 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:08:13,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:08:13,963 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2022-12-14 18:08:14,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:08:14,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:08:14,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:08:14,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:08:14,203 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:08:14,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-12-14 18:08:16,754 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:08:16,896 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:08:16,896 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-12-14 18:08:16,902 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data/884514b1c/2e90406ac21f46d38cc1e5b819973c8e/FLAGa3ec78577 [2022-12-14 18:08:16,913 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/data/884514b1c/2e90406ac21f46d38cc1e5b819973c8e [2022-12-14 18:08:16,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:08:16,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:08:16,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:08:16,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:08:16,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:08:16,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:08:16" (1/1) ... [2022-12-14 18:08:16,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5662d388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:16, skipping insertion in model container [2022-12-14 18:08:16,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:08:16" (1/1) ... [2022-12-14 18:08:16,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:08:16,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:08:17,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,068 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,075 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-12-14 18:08:17,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:08:17,089 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:08:17,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:08:17,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,098 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,099 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,099 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,099 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,100 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,103 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-12-14 18:08:17,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:08:17,108 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:08:17,121 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,123 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,123 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:08:17,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:08:17,127 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_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-12-14 18:08:17,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:08:17,141 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:08:17,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17 WrapperNode [2022-12-14 18:08:17,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:08:17,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:08:17,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:08:17,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:08:17,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,176 INFO L138 Inliner]: procedures = 28, calls = 44, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 74 [2022-12-14 18:08:17,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:08:17,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:08:17,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:08:17,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:08:17,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,197 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:08:17,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:08:17,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:08:17,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:08:17,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:08:17,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:08:17,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:08:17,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:08:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-12-14 18:08:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:08:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:08:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:08:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:08:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:08:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:08:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 18:08:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 18:08:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:08:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:08:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:08:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:08:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:08:17,256 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:08:17,347 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:08:17,349 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:08:17,639 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:08:17,698 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:08:17,698 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 18:08:17,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:08:17 BoogieIcfgContainer [2022-12-14 18:08:17,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:08:17,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:08:17,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:08:17,711 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:08:17,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:08:17" (1/1) ... [2022-12-14 18:08:17,712 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:08:17,715 INFO L158 Benchmark]: Toolchain (without parser) took 798.88ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 39.2MB in the end (delta: 8.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-14 18:08:17,716 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:08:17,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.09ms. Allocated memory is still 71.3MB. Free memory was 47.6MB in the beginning and 32.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:08:17,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.91ms. Allocated memory is still 71.3MB. Free memory was 32.6MB in the beginning and 50.9MB in the end (delta: -18.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2022-12-14 18:08:17,717 INFO L158 Benchmark]: Boogie Preprocessor took 24.10ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 49.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:08:17,718 INFO L158 Benchmark]: RCFGBuilder took 499.81ms. Allocated memory is still 71.3MB. Free memory was 48.8MB in the beginning and 40.4MB in the end (delta: 8.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-12-14 18:08:17,718 INFO L158 Benchmark]: CodeCheck took 12.49ms. Allocated memory is still 71.3MB. Free memory was 40.4MB in the beginning and 39.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:08:17,721 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 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.09ms. Allocated memory is still 71.3MB. Free memory was 47.6MB in the beginning and 32.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.91ms. Allocated memory is still 71.3MB. Free memory was 32.6MB in the beginning and 50.9MB in the end (delta: -18.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.10ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 49.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 499.81ms. Allocated memory is still 71.3MB. Free memory was 48.8MB in the beginning and 40.4MB in the end (delta: 8.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 12.49ms. Allocated memory is still 71.3MB. Free memory was 40.4MB in the beginning and 39.2MB 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. [2022-12-14 18:08:17,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b20db8fb-c00d-45c0-8d1d-4671387d6dfb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported