./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/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_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm --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 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:48,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:48,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:48:48,726 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:48,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:48,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:48,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:48,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:48,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:48,754 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:48,754 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:48,755 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:48,755 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:48,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:48,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:48,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:48,756 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:48,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:48,756 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:48,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:48,756 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:48:48,756 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:48,757 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:48,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:48,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:48,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:48,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:48,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:48,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:48,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:48,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:48,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:48,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:48,758 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:48,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:48,759 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_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/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 ! 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 -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-11-13 16:48:49,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:49,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:49,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:49,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:49,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:49,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c Unable to find full path for "g++" [2024-11-13 16:48:51,310 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:51,650 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:51,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-13 16:48:51,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data/834baab0f/14fe0215fa384d4490a6ccfefa623ba0/FLAG335bda74a [2024-11-13 16:48:51,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data/834baab0f/14fe0215fa384d4490a6ccfefa623ba0 [2024-11-13 16:48:51,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:51,736 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:51,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:51,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:51,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:51,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:51" (1/1) ... [2024-11-13 16:48:51,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@391300f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:51, skipping insertion in model container [2024-11-13 16:48:51,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:51" (1/1) ... [2024-11-13 16:48:51,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:52,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:52,011 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:52,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:52,077 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:52,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52 WrapperNode [2024-11-13 16:48:52,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:52,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:52,079 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:52,079 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:52,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,120 INFO L138 Inliner]: procedures = 24, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 16:48:52,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:52,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:52,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:52,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:52,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,145 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:52,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:52,150 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:52,150 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:52,151 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:52,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:52,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:52,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 16:48:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 16:48:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:48:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:48:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:48:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 16:48:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:48:52,218 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 16:48:52,330 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:52,332 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:52,731 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:48:52,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:52,754 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:52,756 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 16:48:52,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:52 BoogieIcfgContainer [2024-11-13 16:48:52,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:52,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:52,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:52,770 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:52,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:52" (1/1) ... [2024-11-13 16:48:52,772 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:52,779 INFO L158 Benchmark]: Toolchain (without parser) took 1043.66ms. Allocated memory is still 142.6MB. Free memory was 119.5MB in the beginning and 86.1MB in the end (delta: 33.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:48:52,780 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 142.6MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:52,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.13ms. Allocated memory is still 142.6MB. Free memory was 119.3MB in the beginning and 107.5MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:52,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.71ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 106.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:52,781 INFO L158 Benchmark]: Boogie Preprocessor took 28.22ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:52,781 INFO L158 Benchmark]: RCFGBuilder took 607.58ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 87.5MB in the end (delta: 17.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:48:52,782 INFO L158 Benchmark]: CodeCheck took 20.12ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 86.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:52,784 INFO L338 ainManager$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 0.53ms. Allocated memory is still 142.6MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.13ms. Allocated memory is still 142.6MB. Free memory was 119.3MB in the beginning and 107.5MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.71ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 106.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.22ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 607.58ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 87.5MB in the end (delta: 17.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 20.12ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 86.1MB 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. [2024-11-13 16:48:52,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/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_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/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_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm --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 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:55,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:55,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:48:55,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:55,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:55,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:55,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:55,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:55,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:55,627 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:55,627 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:48:55,628 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:55,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:55,629 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:48:55,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:55,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:55,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:55,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:55,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:55,630 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:48:55,630 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:55,630 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:48:55,630 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_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/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 ! 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 -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-11-13 16:48:55,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:55,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:55,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:55,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:55,979 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:55,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c Unable to find full path for "g++" [2024-11-13 16:48:58,040 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:58,347 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:58,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-13 16:48:58,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data/07a23bf2d/a4c9cecb7df84fe683015c92de30284a/FLAGb49838931 [2024-11-13 16:48:58,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/data/07a23bf2d/a4c9cecb7df84fe683015c92de30284a [2024-11-13 16:48:58,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:58,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:58,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:58,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:58,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:58,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a877d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58, skipping insertion in model container [2024-11-13 16:48:58,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,429 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:58,731 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 16:48:58,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:58,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:58,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:58,853 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:58,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58 WrapperNode [2024-11-13 16:48:58,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:58,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:58,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:58,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:58,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,908 INFO L138 Inliner]: procedures = 26, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 16:48:58,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:58,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:58,909 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:58,909 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:58,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,937 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,944 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:58,950 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:58,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:58,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:58,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:58,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:58,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:59,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 16:48:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 16:48:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:48:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:48:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:48:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:48:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:48:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:48:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:48:59,038 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 16:48:59,207 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:59,211 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:59,695 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:48:59,695 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:59,712 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:59,713 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 16:48:59,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:59 BoogieIcfgContainer [2024-11-13 16:48:59,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:59,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:59,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:59,728 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:59,729 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:59" (1/1) ... [2024-11-13 16:48:59,730 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:59,737 INFO L158 Benchmark]: Toolchain (without parser) took 1345.65ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 24.3MB in the end (delta: 35.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:48:59,738 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:59,738 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.31ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 47.5MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:59,739 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.08ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:59,739 INFO L158 Benchmark]: Boogie Preprocessor took 40.24ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 44.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:59,740 INFO L158 Benchmark]: RCFGBuilder took 763.70ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 25.7MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:48:59,740 INFO L158 Benchmark]: CodeCheck took 20.63ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 24.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:59,746 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.31ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 47.5MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.08ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.24ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 44.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 763.70ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 25.7MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.63ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 24.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:48:59,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ff4e64-936a-4fbd-9e5d-e8b80f6fb3e6/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