./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/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_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:42,360 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:42,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:31:42,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:31:42,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:31:42,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:42,443 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:42,443 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:42,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:42,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:42,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:31:42,444 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:42,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:42,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:42,445 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:42,445 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:31:42,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:31:42,446 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-12-06 03:31:42,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:42,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:42,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:42,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:42,683 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:42,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 03:31:45,305 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/9e929cca0/aced8a81da624a62b660d9fff6aeb76c/FLAG102ae7f2c [2024-12-06 03:31:45,539 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:31:45,539 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 03:31:45,547 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/9e929cca0/aced8a81da624a62b660d9fff6aeb76c/FLAG102ae7f2c [2024-12-06 03:31:45,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/9e929cca0/aced8a81da624a62b660d9fff6aeb76c [2024-12-06 03:31:45,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:31:45,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:31:45,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:45,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:31:45,570 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:31:45,571 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14dfc0b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45, skipping insertion in model container [2024-12-06 03:31:45,572 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,587 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:31:45,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:45,759 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:31:45,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:45,795 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:31:45,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45 WrapperNode [2024-12-06 03:31:45,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:45,797 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:45,797 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:31:45,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:31:45,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,823 INFO L138 Inliner]: procedures = 25, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-12-06 03:31:45,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:45,824 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:31:45,824 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:31:45,824 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:31:45,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,840 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,844 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,846 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:31:45,849 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:31:45,849 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:31:45,849 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:31:45,850 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:45" (1/1) ... [2024-12-06 03:31:45,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:45,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:31:45,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:31:45,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:31:45,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-12-06 03:31:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:31:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:31:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:31:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:31:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:31:45,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:31:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:31:45,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:31:45,908 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:31:45,988 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:31:45,989 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:31:46,215 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:31:46,215 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:31:46,256 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:31:46,256 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:31:46,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:46 BoogieIcfgContainer [2024-12-06 03:31:46,257 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:31:46,257 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:31:46,257 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:31:46,266 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:31:46,266 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:46" (1/1) ... [2024-12-06 03:31:46,267 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:31:46,272 INFO L158 Benchmark]: Toolchain (without parser) took 706.57ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 82.6MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:31:46,272 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:46,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.33ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 105.8MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:46,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.72ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 104.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:46,274 INFO L158 Benchmark]: Boogie Preprocessor took 24.10ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:46,274 INFO L158 Benchmark]: RCFGBuilder took 407.76ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 84.0MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:31:46,275 INFO L158 Benchmark]: CodeCheck took 13.24ms. Allocated memory is still 142.6MB. Free memory was 84.0MB in the beginning and 82.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:46,277 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 230.33ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 105.8MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.72ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 104.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.10ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 407.76ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 84.0MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.24ms. Allocated memory is still 142.6MB. Free memory was 84.0MB in the beginning and 82.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:31:46,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/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_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:48,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:48,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 03:31:48,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:48,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:48,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:48,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:48,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:48,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:31:48,257 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:48,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:48,258 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:31:48,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:48,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:31:48,259 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-12-06 03:31:48,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:48,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:48,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:48,510 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:48,510 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:48,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 03:31:51,141 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/c76481e50/f9a1b48d8339494ba1fa27b328a964fd/FLAGeb4271a6a [2024-12-06 03:31:51,337 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:31:51,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 03:31:51,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/c76481e50/f9a1b48d8339494ba1fa27b328a964fd/FLAGeb4271a6a [2024-12-06 03:31:51,691 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/data/c76481e50/f9a1b48d8339494ba1fa27b328a964fd [2024-12-06 03:31:51,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:31:51,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:31:51,696 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:51,696 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:31:51,699 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:31:51,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@234c280d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51, skipping insertion in model container [2024-12-06 03:31:51,700 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,712 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:31:51,852 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 03:31:51,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:51,864 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:31:51,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:51,903 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:31:51,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51 WrapperNode [2024-12-06 03:31:51,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:51,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:51,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:31:51,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:31:51,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,934 INFO L138 Inliner]: procedures = 27, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-12-06 03:31:51,934 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:51,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:31:51,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:31:51,935 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:31:51,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,952 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,957 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,960 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:31:51,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:31:51,964 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:31:51,964 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:31:51,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:51" (1/1) ... [2024-12-06 03:31:51,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:51,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:31:51,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:31:51,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:31:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:31:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-12-06 03:31:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:31:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:31:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:31:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:31:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:31:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:31:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:31:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:31:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:31:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:31:52,020 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:31:52,107 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:31:52,109 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:31:52,389 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:31:52,389 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:31:52,434 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:31:52,434 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:31:52,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:52 BoogieIcfgContainer [2024-12-06 03:31:52,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:31:52,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:31:52,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:31:52,446 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:31:52,446 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:52" (1/1) ... [2024-12-06 03:31:52,447 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:31:52,452 INFO L158 Benchmark]: Toolchain (without parser) took 757.34ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 61.8MB in the end (delta: 8.0MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:52,452 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:52,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 207.91ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 57.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:52,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.76ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 55.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:52,454 INFO L158 Benchmark]: Boogie Preprocessor took 28.71ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:52,454 INFO L158 Benchmark]: RCFGBuilder took 471.06ms. Allocated memory is still 92.3MB. Free memory was 54.2MB in the beginning and 63.2MB in the end (delta: -9.0MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-12-06 03:31:52,454 INFO L158 Benchmark]: CodeCheck took 15.06ms. Allocated memory is still 92.3MB. Free memory was 62.9MB in the beginning and 61.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:52,456 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 207.91ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 57.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.76ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 55.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.71ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 471.06ms. Allocated memory is still 92.3MB. Free memory was 54.2MB in the beginning and 63.2MB in the end (delta: -9.0MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * CodeCheck took 15.06ms. Allocated memory is still 92.3MB. Free memory was 62.9MB in the beginning and 61.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:31:52,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0210f122-5c5e-4d6c-9f8c-050ec54a1229/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported