./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-counter-determinism.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_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/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_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/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_5b84fd38-abe6-4f69-8887-69b147d46dfa/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 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:25:00,003 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:25:00,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:25:00,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:25:00,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:25:00,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:25:00,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:25:00,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:25:00,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:25:00,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:25:00,145 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:25:00,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:25:00,145 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:25:00,146 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:25:00,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:25:00,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:25:00,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:25:00,149 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:25:00,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:25:00,150 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:25:00,150 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:25:00,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:25:00,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:25:00,155 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:25:00,155 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:25:00,155 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:25:00,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:25:00,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:00,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:25:00,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:25:00,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:25:00,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:25:00,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:25:00,161 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_5b84fd38-abe6-4f69-8887-69b147d46dfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-08 23:25:00,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:25:00,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:25:00,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:25:00,499 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:25:00,500 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:25:00,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-08 23:25:02,627 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:25:02,808 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:25:02,809 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-08 23:25:02,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data/a64b679fb/377e64aee4574cdb892683ad92f3914f/FLAG3e977f8cd [2024-11-08 23:25:02,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data/a64b679fb/377e64aee4574cdb892683ad92f3914f [2024-11-08 23:25:02,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:25:02,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:25:02,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:02,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:25:02,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:25:02,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:02" (1/1) ... [2024-11-08 23:25:02,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7086a33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:02, skipping insertion in model container [2024-11-08 23:25:02,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:02" (1/1) ... [2024-11-08 23:25:02,882 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:25:03,136 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_5b84fd38-abe6-4f69-8887-69b147d46dfa/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c[2218,2231] [2024-11-08 23:25:03,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:03,153 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:25:03,178 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_5b84fd38-abe6-4f69-8887-69b147d46dfa/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c[2218,2231] [2024-11-08 23:25:03,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:03,200 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:25:03,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03 WrapperNode [2024-11-08 23:25:03,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:03,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:03,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:25:03,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:25:03,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,236 INFO L138 Inliner]: procedures = 20, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 51 [2024-11-08 23:25:03,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:03,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:25:03,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:25:03,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:25:03,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,254 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:25:03,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:25:03,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:25:03,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:25:03,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:25:03,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:25:03,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:25:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:25:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:25:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:25:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:25:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:25:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:25:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:25:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 23:25:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 23:25:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:25:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:25:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:25:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:25:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:25:03,360 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 23:25:03,504 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:25:03,507 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:25:03,883 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:25:03,885 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:25:03,930 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:25:03,931 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:25:03,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:03 BoogieIcfgContainer [2024-11-08 23:25:03,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:25:03,932 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:25:03,933 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:25:03,947 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:25:03,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:03" (1/1) ... [2024-11-08 23:25:03,948 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 23:25:03,953 INFO L158 Benchmark]: Toolchain (without parser) took 1115.33ms. Allocated memory is still 172.0MB. Free memory was 133.4MB in the beginning and 100.2MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 23:25:03,955 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 172.0MB. Free memory was 143.5MB in the beginning and 143.4MB in the end (delta: 161.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:03,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.36ms. Allocated memory is still 172.0MB. Free memory was 132.8MB in the beginning and 119.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:25:03,957 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.68ms. Allocated memory is still 172.0MB. Free memory was 119.7MB in the beginning and 118.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:25:03,958 INFO L158 Benchmark]: Boogie Preprocessor took 27.14ms. Allocated memory is still 172.0MB. Free memory was 118.2MB in the beginning and 116.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:03,959 INFO L158 Benchmark]: RCFGBuilder took 666.42ms. Allocated memory is still 172.0MB. Free memory was 116.6MB in the beginning and 101.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:25:03,961 INFO L158 Benchmark]: CodeCheck took 19.04ms. Allocated memory is still 172.0MB. Free memory was 101.4MB in the beginning and 100.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:03,964 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 0.36ms. Allocated memory is still 172.0MB. Free memory was 143.5MB in the beginning and 143.4MB in the end (delta: 161.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.36ms. Allocated memory is still 172.0MB. Free memory was 132.8MB in the beginning and 119.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.68ms. Allocated memory is still 172.0MB. Free memory was 119.7MB in the beginning and 118.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.14ms. Allocated memory is still 172.0MB. Free memory was 118.2MB in the beginning and 116.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 666.42ms. Allocated memory is still 172.0MB. Free memory was 116.6MB in the beginning and 101.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.04ms. Allocated memory is still 172.0MB. Free memory was 101.4MB in the beginning and 100.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:25:04,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/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_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/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_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/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_5b84fd38-abe6-4f69-8887-69b147d46dfa/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 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:25:06,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:25:06,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:25:06,821 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:25:06,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:25:06,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:25:06,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:25:06,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:25:06,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:25:06,832 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:25:06,833 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:25:06,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:25:06,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:25:06,835 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:25:06,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:25:06,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:25:06,839 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:25:06,839 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:25:06,839 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:25:06,840 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:25:06,840 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:25:06,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:25:06,845 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:25:06,845 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:25:06,846 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:25:06,846 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:25:06,846 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:25:06,847 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:25:06,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:25:06,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:06,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:25:06,848 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:25:06,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:25:06,850 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:25:06,851 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:25:06,851 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:25:06,852 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_5b84fd38-abe6-4f69-8887-69b147d46dfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-08 23:25:07,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:25:07,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:25:07,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:25:07,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:25:07,279 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:25:07,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-08 23:25:09,395 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:25:09,600 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:25:09,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-08 23:25:09,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data/1d1b26268/868a3e6ce4a444a8ae3caeb6211b96d1/FLAG85b93ae05 [2024-11-08 23:25:09,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/data/1d1b26268/868a3e6ce4a444a8ae3caeb6211b96d1 [2024-11-08 23:25:09,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:25:09,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:25:09,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:09,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:25:09,649 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:25:09,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:09" (1/1) ... [2024-11-08 23:25:09,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d868663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:09, skipping insertion in model container [2024-11-08 23:25:09,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:09" (1/1) ... [2024-11-08 23:25:09,681 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:25:09,952 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_5b84fd38-abe6-4f69-8887-69b147d46dfa/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c[2218,2231] [2024-11-08 23:25:09,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:09,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:25:10,009 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_5b84fd38-abe6-4f69-8887-69b147d46dfa/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c[2218,2231] [2024-11-08 23:25:10,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:10,040 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:25:10,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10 WrapperNode [2024-11-08 23:25:10,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:10,042 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:10,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:25:10,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:25:10,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,061 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,082 INFO L138 Inliner]: procedures = 20, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-08 23:25:10,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:10,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:25:10,085 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:25:10,086 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:25:10,096 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,131 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:25:10,139 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:25:10,139 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:25:10,139 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:25:10,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:10,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:25:10,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:25:10,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:25:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:25:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:25:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:25:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:25:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:25:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:25:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:25:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:25:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 23:25:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 23:25:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:25:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:25:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:25:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:25:10,223 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 23:25:10,390 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:25:10,394 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:25:10,728 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:25:10,729 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:25:10,770 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:25:10,771 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:25:10,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:10 BoogieIcfgContainer [2024-11-08 23:25:10,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:25:10,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:25:10,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:25:10,783 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:25:10,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:10" (1/1) ... [2024-11-08 23:25:10,785 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 23:25:10,790 INFO L158 Benchmark]: Toolchain (without parser) took 1149.81ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 36.2MB in the beginning and 40.3MB in the end (delta: -4.1MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2024-11-08 23:25:10,792 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:10,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.34ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 36.0MB in the beginning and 60.8MB in the end (delta: -24.8MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-08 23:25:10,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.92ms. Allocated memory is still 86.0MB. Free memory was 60.8MB in the beginning and 59.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:25:10,795 INFO L158 Benchmark]: Boogie Preprocessor took 52.96ms. Allocated memory is still 86.0MB. Free memory was 59.2MB in the beginning and 57.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:25:10,796 INFO L158 Benchmark]: RCFGBuilder took 632.95ms. Allocated memory is still 86.0MB. Free memory was 57.8MB in the beginning and 41.2MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:25:10,797 INFO L158 Benchmark]: CodeCheck took 15.21ms. Allocated memory is still 86.0MB. Free memory was 41.2MB in the beginning and 40.3MB in the end (delta: 913.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:25:10,803 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 0.74ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.34ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 36.0MB in the beginning and 60.8MB in the end (delta: -24.8MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.92ms. Allocated memory is still 86.0MB. Free memory was 60.8MB in the beginning and 59.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.96ms. Allocated memory is still 86.0MB. Free memory was 59.2MB in the beginning and 57.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.95ms. Allocated memory is still 86.0MB. Free memory was 57.8MB in the beginning and 41.2MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.21ms. Allocated memory is still 86.0MB. Free memory was 41.2MB in the beginning and 40.3MB in the end (delta: 913.7kB). 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 23:25:10,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84fd38-abe6-4f69-8887-69b147d46dfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported