./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-b5237d8 [2022-11-21 22:03:24,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:03:24,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:03:24,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:03:24,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:03:24,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:03:24,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:03:24,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:03:24,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:03:24,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:03:24,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:03:24,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:03:24,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:03:24,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:03:24,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:03:24,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:03:24,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:03:24,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:03:24,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:03:24,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:03:24,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:03:24,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:03:24,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:03:24,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:03:24,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:03:24,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:03:24,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:03:24,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:03:24,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:03:24,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:03:24,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:03:24,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:03:24,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:03:24,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:03:24,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:03:24,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:03:24,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:03:24,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:03:24,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:03:24,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:03:24,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:03:24,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 22:03:24,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:03:24,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:03:24,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:03:24,617 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:03:24,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:03:24,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:03:24,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:03:24,618 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:03:24,619 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:03:24,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:03:24,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:03:24,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:03:24,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:03:24,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:03:24,621 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:03:24,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:03:24,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:03:24,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:03:24,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:03:24,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:03:24,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:03:24,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:03:24,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:03:24,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:03:24,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:03:24,623 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:03:24,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:03:24,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:03:24,623 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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2022-11-21 22:03:24,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:03:24,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:03:24,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:03:24,967 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:03:24,967 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:03:24,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:03:28,005 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:03:28,251 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:03:28,252 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:03:28,263 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data/db410fb4c/a19645b94cf84aafb7f552839bc2779a/FLAGe54da59aa [2022-11-21 22:03:28,282 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data/db410fb4c/a19645b94cf84aafb7f552839bc2779a [2022-11-21 22:03:28,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:03:28,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:03:28,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:03:28,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:03:28,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:03:28,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc6bbc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28, skipping insertion in model container [2022-11-21 22:03:28,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:03:28,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:03:28,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:03:28,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:03:28,641 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:03:28,661 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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:03:28,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:03:28,679 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:03:28,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28 WrapperNode [2022-11-21 22:03:28,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:03:28,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:03:28,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:03:28,682 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:03:28,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,717 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2022-11-21 22:03:28,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:03:28,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:03:28,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:03:28,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:03:28,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,746 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:03:28,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:03:28,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:03:28,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:03:28,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:28" (1/1) ... [2022-11-21 22:03:28,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:03:28,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:03:28,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:03:28,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:03:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:03:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 22:03:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 22:03:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:03:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:03:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:03:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:03:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:03:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:03:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:03:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 22:03:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 22:03:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:03:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:03:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:03:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:03:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:03:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:03:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:03:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:03:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:03:28,846 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 22:03:28,946 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:03:28,948 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:03:29,274 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:03:29,322 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:03:29,322 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:03:29,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:03:29 BoogieIcfgContainer [2022-11-21 22:03:29,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:03:29,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:03:29,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:03:29,337 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:03:29,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:03:29" (1/1) ... [2022-11-21 22:03:29,339 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 22:03:29,343 INFO L158 Benchmark]: Toolchain (without parser) took 1055.92ms. Allocated memory is still 146.8MB. Free memory was 105.5MB in the beginning and 91.5MB in the end (delta: 14.0MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-11-21 22:03:29,343 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:29,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.53ms. Allocated memory is still 146.8MB. Free memory was 105.1MB in the beginning and 114.1MB in the end (delta: -8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:03:29,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.33ms. Allocated memory is still 146.8MB. Free memory was 114.1MB in the beginning and 112.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:03:29,345 INFO L158 Benchmark]: Boogie Preprocessor took 31.28ms. Allocated memory is still 146.8MB. Free memory was 112.5MB in the beginning and 110.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:29,346 INFO L158 Benchmark]: RCFGBuilder took 575.55ms. Allocated memory is still 146.8MB. Free memory was 110.8MB in the beginning and 92.6MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:03:29,347 INFO L158 Benchmark]: CodeCheck took 14.96ms. Allocated memory is still 146.8MB. Free memory was 92.6MB in the beginning and 91.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:03:29,350 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 0.25ms. Allocated memory is still 109.1MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.53ms. Allocated memory is still 146.8MB. Free memory was 105.1MB in the beginning and 114.1MB in the end (delta: -8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.33ms. Allocated memory is still 146.8MB. Free memory was 114.1MB in the beginning and 112.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.28ms. Allocated memory is still 146.8MB. Free memory was 112.5MB in the beginning and 110.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 575.55ms. Allocated memory is still 146.8MB. Free memory was 110.8MB in the beginning and 92.6MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.96ms. Allocated memory is still 146.8MB. Free memory was 92.6MB in the beginning and 91.5MB 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 22:03:29,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-b5237d8 [2022-11-21 22:03:31,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:03:31,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:03:31,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:03:31,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:03:31,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:03:31,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:03:31,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:03:31,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:03:31,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:03:31,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:03:31,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:03:31,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:03:31,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:03:31,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:03:31,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:03:31,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:03:31,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:03:31,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:03:31,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:03:31,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:03:31,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:03:31,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:03:31,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:03:31,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:03:31,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:03:31,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:03:31,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:03:31,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:03:31,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:03:31,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:03:31,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:03:31,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:03:31,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:03:31,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:03:31,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:03:31,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:03:31,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:03:31,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:03:31,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:03:31,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:03:31,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-21 22:03:31,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:03:31,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:03:31,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:03:31,881 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:03:31,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:03:31,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:03:31,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:03:31,883 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:03:31,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:03:31,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:03:31,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:03:31,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:03:31,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:03:31,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:03:31,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:03:31,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:03:31,885 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:03:31,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:03:31,885 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:03:31,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:03:31,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:03:31,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:03:31,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:03:31,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:03:31,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:03:31,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:03:31,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:03:31,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:03:31,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:03:31,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:03:31,888 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:03:31,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:03:31,888 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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2022-11-21 22:03:32,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:03:32,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:03:32,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:03:32,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:03:32,239 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:03:32,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:03:35,381 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:03:35,618 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:03:35,619 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:03:35,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data/60be05e9f/5cda63232deb473380a4ec9dc6dc5d78/FLAG2c1d8ab22 [2022-11-21 22:03:35,641 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/data/60be05e9f/5cda63232deb473380a4ec9dc6dc5d78 [2022-11-21 22:03:35,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:03:35,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:03:35,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:03:35,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:03:35,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:03:35,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:35,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c328523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35, skipping insertion in model container [2022-11-21 22:03:35,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:35,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:03:35,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:03:35,851 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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:03:35,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:03:35,874 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:03:35,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:03:35,899 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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:03:35,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:03:35,918 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:03:35,942 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_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:03:35,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:03:35,961 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:03:35,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35 WrapperNode [2022-11-21 22:03:35,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:03:35,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:03:35,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:03:35,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:03:35,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:35,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,001 INFO L138 Inliner]: procedures = 28, calls = 44, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 74 [2022-11-21 22:03:36,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:03:36,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:03:36,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:03:36,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:03:36,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,033 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:03:36,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:03:36,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:03:36,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:03:36,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:35" (1/1) ... [2022-11-21 22:03:36,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:03:36,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:03:36,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:03:36,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:03:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:03:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 22:03:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 22:03:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:03:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:03:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:03:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:03:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:03:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:03:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:03:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 22:03:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 22:03:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:03:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:03:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:03:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:03:36,149 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 22:03:36,342 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:03:36,347 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:03:36,788 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:03:36,877 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:03:36,877 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:03:36,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:03:36 BoogieIcfgContainer [2022-11-21 22:03:36,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:03:36,881 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:03:36,881 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:03:36,891 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:03:36,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:03:36" (1/1) ... [2022-11-21 22:03:36,893 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 22:03:36,897 INFO L158 Benchmark]: Toolchain (without parser) took 1250.87ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 37.3MB in the end (delta: 18.5MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-11-21 22:03:36,897 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:36,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.03ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 42.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:03:36,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.49ms. Allocated memory is still 77.6MB. Free memory was 41.7MB in the beginning and 40.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:03:36,899 INFO L158 Benchmark]: Boogie Preprocessor took 34.18ms. Allocated memory is still 77.6MB. Free memory was 40.0MB in the beginning and 38.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:03:36,900 INFO L158 Benchmark]: RCFGBuilder took 842.02ms. Allocated memory is still 77.6MB. Free memory was 38.1MB in the beginning and 38.2MB in the end (delta: -134.6kB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-11-21 22:03:36,900 INFO L158 Benchmark]: CodeCheck took 14.19ms. Allocated memory is still 77.6MB. Free memory was 38.2MB in the beginning and 37.3MB in the end (delta: 979.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:03:36,904 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 0.28ms. Allocated memory is still 77.6MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.03ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 42.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.49ms. Allocated memory is still 77.6MB. Free memory was 41.7MB in the beginning and 40.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.18ms. Allocated memory is still 77.6MB. Free memory was 40.0MB in the beginning and 38.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 842.02ms. Allocated memory is still 77.6MB. Free memory was 38.1MB in the beginning and 38.2MB in the end (delta: -134.6kB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * CodeCheck took 14.19ms. Allocated memory is still 77.6MB. Free memory was 38.2MB in the beginning and 37.3MB in the end (delta: 979.0kB). 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 22:03:36,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b32c7f-183d-4e72-a64a-3d7f7ccc58c1/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