./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/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_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:27:26,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:27:26,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:27:26,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:27:26,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:27:27,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:27:27,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:27:27,016 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:27:27,017 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:27:27,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:27:27,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:27:27,018 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:27:27,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:27:27,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:27:27,020 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:27:27,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:27:27,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:27:27,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:27:27,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:27:27,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:27:27,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:27:27,024 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:27:27,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:27:27,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:27:27,026 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:27:27,027 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:27:27,027 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:27:27,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:27,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:27:27,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:27:27,033 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:27:27,034 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:27:27,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:27:27,034 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_0b54996d-060e-4826-9ddb-9017dd8f0845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d [2024-11-08 19:27:27,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:27:27,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:27:27,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:27:27,397 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:27:27,398 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:27:27,399 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c Unable to find full path for "g++" [2024-11-08 19:27:29,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:27:30,008 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:27:30,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c [2024-11-08 19:27:30,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data/3bccb76b0/21cd316152354d23a9e3b139d903dc57/FLAG5f7f71b30 [2024-11-08 19:27:30,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data/3bccb76b0/21cd316152354d23a9e3b139d903dc57 [2024-11-08 19:27:30,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:27:30,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:27:30,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:30,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:27:30,072 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:27:30,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c27cbe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30, skipping insertion in model container [2024-11-08 19:27:30,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:27:30,450 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c[4875,4888] [2024-11-08 19:27:30,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:30,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:27:30,540 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c[4875,4888] [2024-11-08 19:27:30,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:30,568 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:27:30,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30 WrapperNode [2024-11-08 19:27:30,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:30,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:30,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:27:30,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:27:30,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,590 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,619 INFO L138 Inliner]: procedures = 25, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 135 [2024-11-08 19:27:30,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:30,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:27:30,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:27:30,621 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:27:30,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,668 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:27:30,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:27:30,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:27:30,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:27:30,681 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:30" (1/1) ... [2024-11-08 19:27:30,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:30,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:27:30,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:27:30,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:27:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 19:27:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 19:27:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:27:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:27:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:27:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:27:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:27:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:27:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:27:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:27:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:27:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:27:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:27:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:27:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:27:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:27:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:27:30,781 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:27:30,932 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:27:30,937 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:27:31,535 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:27:31,535 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:27:31,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:27:31,558 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 19:27:31,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:31 BoogieIcfgContainer [2024-11-08 19:27:31,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:27:31,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:27:31,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:27:31,573 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:27:31,573 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:31" (1/1) ... [2024-11-08 19:27:31,574 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) [2024-11-08 19:27:31,579 INFO L158 Benchmark]: Toolchain (without parser) took 1516.61ms. Allocated memory is still 163.6MB. Free memory was 131.4MB in the beginning and 88.3MB in the end (delta: 43.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 19:27:31,580 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 127.9MB. Free memory was 86.4MB in the beginning and 86.2MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:31,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 506.35ms. Allocated memory is still 163.6MB. Free memory was 130.8MB in the beginning and 116.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:27:31,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.70ms. Allocated memory is still 163.6MB. Free memory was 116.1MB in the beginning and 114.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:31,582 INFO L158 Benchmark]: Boogie Preprocessor took 54.34ms. Allocated memory is still 163.6MB. Free memory was 114.1MB in the beginning and 112.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:31,584 INFO L158 Benchmark]: RCFGBuilder took 883.35ms. Allocated memory is still 163.6MB. Free memory was 112.0MB in the beginning and 89.8MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:27:31,585 INFO L158 Benchmark]: CodeCheck took 17.00ms. Allocated memory is still 163.6MB. Free memory was 89.5MB in the beginning and 88.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:31,590 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 0.24ms. Allocated memory is still 127.9MB. Free memory was 86.4MB in the beginning and 86.2MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 506.35ms. Allocated memory is still 163.6MB. Free memory was 130.8MB in the beginning and 116.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.70ms. Allocated memory is still 163.6MB. Free memory was 116.1MB in the beginning and 114.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.34ms. Allocated memory is still 163.6MB. Free memory was 114.1MB in the beginning and 112.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 883.35ms. Allocated memory is still 163.6MB. Free memory was 112.0MB in the beginning and 89.8MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 17.00ms. Allocated memory is still 163.6MB. Free memory was 89.5MB in the beginning and 88.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:27:31,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/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_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/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_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:27:34,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:27:34,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:27:34,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:27:34,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:27:34,711 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:27:34,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:27:34,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:27:34,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:27:34,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:27:34,715 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:27:34,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:27:34,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:27:34,717 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:27:34,717 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:27:34,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:27:34,718 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:27:34,721 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:27:34,722 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:27:34,722 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:27:34,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:27:34,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:27:34,724 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:27:34,724 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:27:34,725 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:27:34,725 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:27:34,726 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:27:34,726 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:27:34,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:27:34,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:34,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:27:34,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:27:34,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:27:34,736 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:27:34,736 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:27:34,736 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:27:34,737 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_0b54996d-060e-4826-9ddb-9017dd8f0845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d [2024-11-08 19:27:35,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:27:35,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:27:35,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:27:35,218 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:27:35,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:27:35,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c Unable to find full path for "g++" [2024-11-08 19:27:37,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:27:37,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:27:37,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c [2024-11-08 19:27:37,871 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data/535a99c10/bef7f5c33ea64055950557e9f2a92fb9/FLAG6edbefa4b [2024-11-08 19:27:38,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/data/535a99c10/bef7f5c33ea64055950557e9f2a92fb9 [2024-11-08 19:27:38,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:27:38,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:27:38,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:38,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:27:38,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:27:38,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a8eb7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38, skipping insertion in model container [2024-11-08 19:27:38,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:27:38,554 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c[4875,4888] [2024-11-08 19:27:38,564 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:27:38,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:38,585 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:27:38,624 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c[4875,4888] [2024-11-08 19:27:38,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:38,674 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:27:38,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38 WrapperNode [2024-11-08 19:27:38,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:38,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:38,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:27:38,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:27:38,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,756 INFO L138 Inliner]: procedures = 27, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 119 [2024-11-08 19:27:38,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:38,757 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:27:38,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:27:38,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:27:38,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,807 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:27:38,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:27:38,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:27:38,866 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:27:38,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:38" (1/1) ... [2024-11-08 19:27:38,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:38,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:27:38,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:27:38,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:27:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 19:27:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 19:27:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:27:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:27:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:27:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:27:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:27:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:27:38,989 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:27:39,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:27:39,225 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:27:39,816 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:27:39,817 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:27:39,851 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:27:39,852 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 19:27:39,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:39 BoogieIcfgContainer [2024-11-08 19:27:39,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:27:39,854 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:27:39,855 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:27:39,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:27:39,869 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:39" (1/1) ... [2024-11-08 19:27:39,870 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) [2024-11-08 19:27:39,878 INFO L158 Benchmark]: Toolchain (without parser) took 1715.25ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 51.2MB in the beginning and 62.8MB in the end (delta: -11.6MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-11-08 19:27:39,879 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:39,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.57ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 34.9MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:27:39,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.46ms. Allocated memory is still 75.5MB. Free memory was 34.9MB in the beginning and 32.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:39,883 INFO L158 Benchmark]: Boogie Preprocessor took 106.98ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 32.9MB in the beginning and 87.4MB in the end (delta: -54.5MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-08 19:27:39,885 INFO L158 Benchmark]: RCFGBuilder took 988.32ms. Allocated memory is still 109.1MB. Free memory was 87.4MB in the beginning and 64.0MB in the end (delta: 23.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:39,887 INFO L158 Benchmark]: CodeCheck took 21.64ms. Allocated memory is still 109.1MB. Free memory was 63.6MB in the beginning and 62.8MB in the end (delta: 771.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:39,893 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 0.86ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.57ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 34.9MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.46ms. Allocated memory is still 75.5MB. Free memory was 34.9MB in the beginning and 32.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.98ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 32.9MB in the beginning and 87.4MB in the end (delta: -54.5MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * RCFGBuilder took 988.32ms. Allocated memory is still 109.1MB. Free memory was 87.4MB in the beginning and 64.0MB in the end (delta: 23.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 21.64ms. Allocated memory is still 109.1MB. Free memory was 63.6MB in the beginning and 62.8MB in the end (delta: 771.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:27:39,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b54996d-060e-4826-9ddb-9017dd8f0845/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