./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:56:15,330 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:56:15,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:56:15,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:56:15,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:56:15,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:56:15,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:56:15,460 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:56:15,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:56:15,461 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:56:15,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:56:15,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:56:15,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:56:15,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:56:15,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:56:15,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:56:15,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:56:15,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:56:15,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:56:15,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:56:15,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:56:15,467 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_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 [2024-11-13 20:56:15,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:56:15,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:56:15,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:56:15,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:56:15,852 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:56:15,854 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c Unable to find full path for "g++" [2024-11-13 20:56:18,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:56:18,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:56:18,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c [2024-11-13 20:56:18,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data/8384fbb0e/4d2a20f2e13147acb5bf2f2e2c191095/FLAG2fb8ac0b8 [2024-11-13 20:56:18,499 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data/8384fbb0e/4d2a20f2e13147acb5bf2f2e2c191095 [2024-11-13 20:56:18,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:56:18,505 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:56:18,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:56:18,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:56:18,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:56:18,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bda90bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18, skipping insertion in model container [2024-11-13 20:56:18,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,549 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:56:18,818 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c[3001,3014] [2024-11-13 20:56:18,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:18,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:56:18,893 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c[3001,3014] [2024-11-13 20:56:18,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:18,921 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:56:18,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18 WrapperNode [2024-11-13 20:56:18,922 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:56:18,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:56:18,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:56:18,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:56:18,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,976 INFO L138 Inliner]: procedures = 23, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 20:56:18,977 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:56:18,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:56:18,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:56:18,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:56:18,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:18,997 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:19,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:19,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:19,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:19,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:19,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:56:19,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:56:19,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:56:19,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:56:19,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:18" (1/1) ... [2024-11-13 20:56:19,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:56:19,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:56:19,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:56:19,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:56:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:56:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:56:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:56:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:56:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:56:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:56:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:56:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:56:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:56:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:56:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:56:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:56:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:56:19,127 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:56:19,293 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:56:19,295 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:56:19,741 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:56:19,741 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:56:19,758 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:56:19,758 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:56:19,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:56:19 BoogieIcfgContainer [2024-11-13 20:56:19,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:56:19,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:56:19,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:56:19,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:56:19,776 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:56:19" (1/1) ... [2024-11-13 20:56:19,778 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:56:19,783 INFO L158 Benchmark]: Toolchain (without parser) took 1277.55ms. Allocated memory is still 117.4MB. Free memory was 95.0MB in the beginning and 60.7MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:56:19,784 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:19,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 415.16ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 82.2MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:56:19,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.61ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 80.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:19,785 INFO L158 Benchmark]: Boogie Preprocessor took 57.55ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:56:19,786 INFO L158 Benchmark]: RCFGBuilder took 722.94ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 62.0MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:56:19,786 INFO L158 Benchmark]: CodeCheck took 21.44ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 60.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:19,789 INFO L338 ainManager$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 0.51ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 415.16ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 82.2MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.61ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 80.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.55ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 722.94ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 62.0MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.44ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 60.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:56:19,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/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_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:56:23,053 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:56:23,172 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:56:23,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:56:23,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:56:23,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:56:23,222 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:56:23,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:56:23,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:56:23,224 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:56:23,224 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:56:23,224 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:56:23,224 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:56:23,225 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:56:23,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:56:23,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:56:23,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:56:23,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:56:23,227 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:56:23,227 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:56:23,227 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:56:23,227 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:56:23,228 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:56:23,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:56:23,228 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:56:23,228 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:56:23,228 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:56:23,228 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:56:23,229 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:56:23,229 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:56:23,230 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_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 [2024-11-13 20:56:23,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:56:23,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:56:23,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:56:23,589 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:56:23,590 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:56:23,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c Unable to find full path for "g++" [2024-11-13 20:56:25,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:56:26,044 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:56:26,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c [2024-11-13 20:56:26,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data/1ca59a6fe/e3627eab32194c30b10e5b8031283a82/FLAGc219c7fe8 [2024-11-13 20:56:26,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/data/1ca59a6fe/e3627eab32194c30b10e5b8031283a82 [2024-11-13 20:56:26,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:56:26,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:56:26,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:56:26,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:56:26,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:56:26,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f9e494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26, skipping insertion in model container [2024-11-13 20:56:26,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,294 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:56:26,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c[3001,3014] [2024-11-13 20:56:26,532 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:26,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:26,553 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:56:26,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c[3001,3014] [2024-11-13 20:56:26,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:26,614 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:56:26,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26 WrapperNode [2024-11-13 20:56:26,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:56:26,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:56:26,616 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:56:26,616 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:56:26,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,660 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 20:56:26,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:56:26,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:56:26,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:56:26,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:56:26,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,698 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:56:26,702 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:56:26,702 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:56:26,702 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:56:26,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:26" (1/1) ... [2024-11-13 20:56:26,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:56:26,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:56:26,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:56:26,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:56:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:56:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:56:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:56:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:56:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:56:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:56:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:56:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:56:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:56:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:56:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:56:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:56:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:56:26,798 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:56:26,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:56:26,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:56:27,511 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:56:27,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:56:27,529 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:56:27,530 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:56:27,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:56:27 BoogieIcfgContainer [2024-11-13 20:56:27,530 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:56:27,532 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:56:27,532 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:56:27,546 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:56:27,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:56:27" (1/1) ... [2024-11-13 20:56:27,548 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:56:27,556 INFO L158 Benchmark]: Toolchain (without parser) took 1297.57ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 59.0MB in the end (delta: 35.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:56:27,556 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:27,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.58ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 81.2MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:56:27,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.78ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:27,558 INFO L158 Benchmark]: Boogie Preprocessor took 40.13ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:27,558 INFO L158 Benchmark]: RCFGBuilder took 828.55ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 60.4MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:56:27,561 INFO L158 Benchmark]: CodeCheck took 22.55ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 59.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:27,564 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.58ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 81.2MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.78ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.13ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 828.55ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 60.4MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.55ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 59.0MB 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. [2024-11-13 20:56:27,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540653d8-5e39-4e77-8e5f-8495fcc0b0fa/bin/ukojak-verify-EEHR8qb7sm/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