./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk --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 20832c4ec3f8ccecbcf7cfcec0aecbbc925bfb9e6d8397db46b5825bb40681b3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:49:06,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:49:06,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:49:06,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:49:06,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:49:06,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:49:06,277 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:49:06,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:49:06,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:49:06,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:49:06,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:49:06,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:49:06,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:49:06,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:49:06,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:49:06,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:49:06,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:49:06,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:49:06,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:49:06,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:49:06,282 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:49:06,283 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:49:06,283 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:49:06,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:49:06,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:49:06,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:49:06,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:49:06,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:49:06,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:49:06,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:06,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:49:06,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:49:06,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:49:06,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:49:06,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:49:06,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20832c4ec3f8ccecbcf7cfcec0aecbbc925bfb9e6d8397db46b5825bb40681b3 [2024-11-09 00:49:06,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:49:06,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:49:06,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:49:06,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:49:06,574 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:49:06,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c Unable to find full path for "g++" [2024-11-09 00:49:08,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:49:08,823 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:49:08,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c [2024-11-09 00:49:08,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data/cc5cde839/afb5a0a6455c44e5821faddef95bc040/FLAG22a08cdd5 [2024-11-09 00:49:09,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data/cc5cde839/afb5a0a6455c44e5821faddef95bc040 [2024-11-09 00:49:09,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:49:09,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:49:09,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:09,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:49:09,213 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:49:09,214 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,215 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8db3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09, skipping insertion in model container [2024-11-09 00:49:09,215 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:49:09,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:09,523 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:49:09,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:09,571 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:49:09,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09 WrapperNode [2024-11-09 00:49:09,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:09,573 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:09,573 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:49:09,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:49:09,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,610 INFO L138 Inliner]: procedures = 25, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-11-09 00:49:09,610 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:09,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:49:09,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:49:09,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:49:09,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:49:09,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:49:09,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:49:09,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:49:09,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:09" (1/1) ... [2024-11-09 00:49:09,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:09,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:49:09,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:49:09,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:49:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:49:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:49:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:49:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:49:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:49:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:49:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-09 00:49:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-09 00:49:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:49:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-09 00:49:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-09 00:49:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:49:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:49:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:49:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:49:09,742 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:49:09,886 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:49:09,889 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:49:10,244 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:49:10,244 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:49:10,262 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:49:10,263 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:49:10,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:10 BoogieIcfgContainer [2024-11-09 00:49:10,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:49:10,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:49:10,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:49:10,304 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:49:10,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:10" (1/1) ... [2024-11-09 00:49:10,306 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) [2024-11-09 00:49:10,310 INFO L158 Benchmark]: Toolchain (without parser) took 1106.39ms. Allocated memory is still 165.7MB. Free memory was 126.5MB in the beginning and 136.9MB in the end (delta: -10.4MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2024-11-09 00:49:10,312 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 109.1MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:49:10,313 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.74ms. Allocated memory is still 165.7MB. Free memory was 126.1MB in the beginning and 112.6MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:49:10,313 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.76ms. Allocated memory is still 165.7MB. Free memory was 112.6MB in the beginning and 110.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:10,314 INFO L158 Benchmark]: Boogie Preprocessor took 51.56ms. Allocated memory is still 165.7MB. Free memory was 110.8MB in the beginning and 109.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:10,315 INFO L158 Benchmark]: RCFGBuilder took 600.26ms. Allocated memory is still 165.7MB. Free memory was 109.4MB in the beginning and 89.2MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:49:10,315 INFO L158 Benchmark]: CodeCheck took 44.52ms. Allocated memory is still 165.7MB. Free memory was 89.2MB in the beginning and 136.9MB in the end (delta: -47.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-09 00:49:10,321 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 0.35ms. Allocated memory is still 109.1MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.74ms. Allocated memory is still 165.7MB. Free memory was 126.1MB in the beginning and 112.6MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.76ms. Allocated memory is still 165.7MB. Free memory was 112.6MB in the beginning and 110.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.56ms. Allocated memory is still 165.7MB. Free memory was 110.8MB in the beginning and 109.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 600.26ms. Allocated memory is still 165.7MB. Free memory was 109.4MB in the beginning and 89.2MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 44.52ms. Allocated memory is still 165.7MB. Free memory was 89.2MB in the beginning and 136.9MB in the end (delta: -47.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:49:10,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk --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 20832c4ec3f8ccecbcf7cfcec0aecbbc925bfb9e6d8397db46b5825bb40681b3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:49:12,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:49:12,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:49:12,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:49:12,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:49:12,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:49:12,883 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:49:12,884 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:49:12,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:49:12,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:49:12,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:49:12,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:49:12,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:49:12,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:49:12,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:49:12,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:49:12,889 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:49:12,890 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:49:12,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:49:12,890 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:49:12,891 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:49:12,891 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:49:12,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:49:12,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:49:12,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:49:12,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:49:12,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:49:12,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:49:12,893 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:49:12,894 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:49:12,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:49:12,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:12,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:49:12,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:49:12,896 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:49:12,896 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:49:12,896 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:49:12,898 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:49:12,899 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20832c4ec3f8ccecbcf7cfcec0aecbbc925bfb9e6d8397db46b5825bb40681b3 [2024-11-09 00:49:13,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:49:13,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:49:13,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:49:13,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:49:13,301 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:49:13,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c Unable to find full path for "g++" [2024-11-09 00:49:15,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:49:15,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:49:15,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c [2024-11-09 00:49:15,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data/77a3fa38b/129467ec5fca450a8245cb9c63902451/FLAG6e379890e [2024-11-09 00:49:15,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/data/77a3fa38b/129467ec5fca450a8245cb9c63902451 [2024-11-09 00:49:15,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:49:15,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:49:15,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:15,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:49:15,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:49:15,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:15" (1/1) ... [2024-11-09 00:49:15,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4670cb1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:15, skipping insertion in model container [2024-11-09 00:49:15,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:15" (1/1) ... [2024-11-09 00:49:15,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:49:15,889 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:49:15,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:15,926 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:49:15,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:16,011 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:49:16,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16 WrapperNode [2024-11-09 00:49:16,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:16,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:16,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:49:16,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:49:16,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,066 INFO L138 Inliner]: procedures = 27, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-09 00:49:16,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:16,068 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:49:16,068 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:49:16,068 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:49:16,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,085 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,115 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:49:16,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:49:16,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:49:16,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:49:16,135 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:16,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:49:16,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:49:16,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:49:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:49:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:49:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-09 00:49:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-09 00:49:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:49:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:49:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:49:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:49:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:49:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:49:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:49:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:49:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:49:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-09 00:49:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-09 00:49:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:49:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:49:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:49:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:49:16,206 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:49:16,337 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:49:16,341 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:49:16,792 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:49:16,792 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:49:16,817 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:49:16,817 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:49:16,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:16 BoogieIcfgContainer [2024-11-09 00:49:16,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:49:16,818 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:49:16,818 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:49:16,829 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:49:16,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:16" (1/1) ... [2024-11-09 00:49:16,831 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) [2024-11-09 00:49:16,838 INFO L158 Benchmark]: Toolchain (without parser) took 1267.45ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.1MB in the beginning and 43.4MB in the end (delta: 1.7MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-09 00:49:16,839 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 44.6MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:49:16,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 441.83ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 44.9MB in the beginning and 69.3MB in the end (delta: -24.4MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-09 00:49:16,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.89ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 67.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:16,842 INFO L158 Benchmark]: Boogie Preprocessor took 64.68ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:16,843 INFO L158 Benchmark]: RCFGBuilder took 684.31ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 44.3MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:49:16,845 INFO L158 Benchmark]: CodeCheck took 18.24ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 43.4MB in the end (delta: 895.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:49:16,848 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 0.77ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 44.6MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 441.83ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 44.9MB in the beginning and 69.3MB in the end (delta: -24.4MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.89ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 67.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.68ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 684.31ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 44.3MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 18.24ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 43.4MB in the end (delta: 895.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:49:16,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_828803ca-0de2-46a0-80bd-79f591f34cef/bin/ukojak-verify-ImItNfHLgk/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