./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.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_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/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_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/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_cece44eb-6e66-456b-8f10-f33f75f15ca1/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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:00:59,757 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:00:59,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:00:59,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:00:59,815 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:00:59,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:00:59,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:00:59,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:00:59,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:00:59,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:00:59,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:00:59,836 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:00:59,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:00:59,837 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:00:59,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:00:59,837 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:00:59,837 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:00:59,837 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:00:59,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:00:59,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:00:59,837 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:00:59,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:00:59,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:00:59,838 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:00:59,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:00:59,838 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_cece44eb-6e66-456b-8f10-f33f75f15ca1/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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-12-06 06:01:00,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:01:00,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:01:00,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:01:00,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:01:00,077 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:01:00,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-06 06:01:02,723 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/a3e8c5bf2/c52ac508fe174642ac71339f81f37f1d/FLAGdb3a341fe [2024-12-06 06:01:02,924 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:01:02,925 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-06 06:01:02,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/a3e8c5bf2/c52ac508fe174642ac71339f81f37f1d/FLAGdb3a341fe [2024-12-06 06:01:02,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/a3e8c5bf2/c52ac508fe174642ac71339f81f37f1d [2024-12-06 06:01:02,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:01:02,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:01:02,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:02,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:01:02,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:01:02,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:02" (1/1) ... [2024-12-06 06:01:02,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a292ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:02, skipping insertion in model container [2024-12-06 06:01:02,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:02" (1/1) ... [2024-12-06 06:01:02,971 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:01:03,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:03,156 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:01:03,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:03,198 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:01:03,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03 WrapperNode [2024-12-06 06:01:03,199 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:03,200 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:03,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:01:03,200 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:01:03,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,214 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,231 INFO L138 Inliner]: procedures = 25, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2024-12-06 06:01:03,231 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:03,231 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:01:03,231 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:01:03,231 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:01:03,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,241 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,241 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,248 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,253 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,258 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:01:03,259 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:01:03,259 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:01:03,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:01:03,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:03,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:01:03,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:01:03,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:01:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 06:01:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 06:01:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:01:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:01:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:01:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:01:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:01:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:01:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 06:01:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:01:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:01:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:01:03,319 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 06:01:03,409 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:01:03,411 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:01:03,701 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:01:03,701 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:01:03,713 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:01:03,713 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:01:03,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:03 BoogieIcfgContainer [2024-12-06 06:01:03,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:01:03,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:01:03,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:01:03,721 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:01:03,721 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:03" (1/1) ... [2024-12-06 06:01:03,722 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java: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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:01:03,727 INFO L158 Benchmark]: Toolchain (without parser) took 778.38ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 80.1MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:01:03,727 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:03,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.06ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.2MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:03,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.28ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 102.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:03,728 INFO L158 Benchmark]: Boogie Preprocessor took 26.58ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 101.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:03,729 INFO L158 Benchmark]: RCFGBuilder took 455.32ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 81.4MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:01:03,729 INFO L158 Benchmark]: CodeCheck took 10.83ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 80.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:03,731 INFO L338 ainManager$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 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.06ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.2MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.28ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 102.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.58ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 101.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 455.32ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 81.4MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.83ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 80.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:01:03,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/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_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/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_cece44eb-6e66-456b-8f10-f33f75f15ca1/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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:01:05,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:01:05,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 06:01:05,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:01:05,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:01:05,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:01:05,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:01:05,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:01:05,777 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:01:05,778 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:01:05,778 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:01:05,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:05,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:01:05,779 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:01:05,780 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_cece44eb-6e66-456b-8f10-f33f75f15ca1/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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-12-06 06:01:06,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:01:06,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:01:06,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:01:06,021 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:01:06,022 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:01:06,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-06 06:01:08,724 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/387505981/95da6420d5114b8da6eea68aacd8168d/FLAGaf9261520 [2024-12-06 06:01:08,918 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:01:08,918 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-06 06:01:08,926 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/387505981/95da6420d5114b8da6eea68aacd8168d/FLAGaf9261520 [2024-12-06 06:01:08,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/data/387505981/95da6420d5114b8da6eea68aacd8168d [2024-12-06 06:01:08,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:01:08,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:01:08,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:08,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:01:08,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:01:08,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:08" (1/1) ... [2024-12-06 06:01:08,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b984bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:08, skipping insertion in model container [2024-12-06 06:01:08,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:08" (1/1) ... [2024-12-06 06:01:08,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:01:09,131 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 06:01:09,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:09,147 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:01:09,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:09,191 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:01:09,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09 WrapperNode [2024-12-06 06:01:09,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:09,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:09,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:01:09,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:01:09,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,223 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2024-12-06 06:01:09,223 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:09,224 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:01:09,224 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:01:09,224 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:01:09,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,234 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,244 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:01:09,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:01:09,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:01:09,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:01:09,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:09,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:01:09,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:01:09,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 06:01:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 06:01:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:01:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:01:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:01:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:01:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:01:09,312 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:01:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:01:09,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:01:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:01:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:01:09,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:01:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:01:09,313 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 06:01:09,399 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:01:09,400 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:01:09,740 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:01:09,740 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:01:09,751 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:01:09,751 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:01:09,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:09 BoogieIcfgContainer [2024-12-06 06:01:09,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:01:09,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:01:09,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:01:09,758 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:01:09,759 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:09" (1/1) ... [2024-12-06 06:01:09,759 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:01:09,762 INFO L158 Benchmark]: Toolchain (without parser) took 818.53ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 59.9MB in the end (delta: 9.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-12-06 06:01:09,763 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:09,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 247.31ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 56.4MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:09,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.68ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:09,764 INFO L158 Benchmark]: Boogie Preprocessor took 30.62ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 53.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:09,764 INFO L158 Benchmark]: RCFGBuilder took 496.59ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 61.2MB in the end (delta: -7.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-06 06:01:09,764 INFO L158 Benchmark]: CodeCheck took 9.36ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:09,766 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 247.31ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 56.4MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.68ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.62ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 53.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 496.59ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 61.2MB in the end (delta: -7.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 9.36ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:01:09,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cece44eb-6e66-456b-8f10-f33f75f15ca1/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