./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/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_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:58,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:58,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:37:58,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:37:58,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:37:58,715 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:58,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:37:58,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:37:58,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:58,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:58,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:58,718 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:37:58,718 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:58,719 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:58,719 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:58,719 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:58,720 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:37:58,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:58,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:37:58,723 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:58,724 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:37:58,724 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:58,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:58,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:37:58,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:58,729 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:58,729 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:58,730 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:58,730 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:58,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:58,731 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:58,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:58,731 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:37:58,732 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:37:58,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:37:58,732 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_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 [2024-11-09 00:37:59,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:59,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:59,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:59,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:59,082 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:59,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i Unable to find full path for "g++" [2024-11-09 00:38:01,043 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:38:01,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:38:01,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-11-09 00:38:01,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data/ac6e51641/17dd4004d1cc4f9cbb9df36fd02df5c9/FLAGdebba2bad [2024-11-09 00:38:01,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data/ac6e51641/17dd4004d1cc4f9cbb9df36fd02df5c9 [2024-11-09 00:38:01,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:38:01,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:38:01,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:01,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:38:01,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:38:01,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:01" (1/1) ... [2024-11-09 00:38:01,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce776aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:01, skipping insertion in model container [2024-11-09 00:38:01,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:01" (1/1) ... [2024-11-09 00:38:01,709 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:38:02,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:02,293 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:38:02,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:02,432 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:38:02,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02 WrapperNode [2024-11-09 00:38:02,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:02,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:02,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:38:02,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:38:02,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,492 INFO L138 Inliner]: procedures = 243, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 69 [2024-11-09 00:38:02,494 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:02,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:38:02,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:38:02,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:38:02,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,509 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,509 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,527 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:38:02,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:38:02,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:38:02,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:38:02,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:02,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:38:02,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:38:02,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:38:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:38:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:38:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:38:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:38:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:38:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:38:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:38:02,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:38:02,621 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:38:02,767 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:38:02,769 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:38:02,936 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:38:02,936 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:38:02,987 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:38:02,987 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:38:02,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:02 BoogieIcfgContainer [2024-11-09 00:38:02,988 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:38:02,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:38:02,989 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:38:02,998 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:38:02,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:02" (1/1) ... [2024-11-09 00:38:02,999 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:38:03,003 INFO L158 Benchmark]: Toolchain (without parser) took 1377.50ms. Allocated memory is still 161.5MB. Free memory was 128.3MB in the beginning and 79.7MB in the end (delta: 48.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-09 00:38:03,004 INFO L158 Benchmark]: CDTParser took 1.90ms. Allocated memory is still 161.5MB. Free memory is still 133.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:03,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 807.13ms. Allocated memory is still 161.5MB. Free memory was 128.3MB in the beginning and 99.2MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:38:03,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.84ms. Allocated memory is still 161.5MB. Free memory was 99.2MB in the beginning and 97.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:03,006 INFO L158 Benchmark]: Boogie Preprocessor took 38.09ms. Allocated memory is still 161.5MB. Free memory was 97.1MB in the beginning and 95.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:03,007 INFO L158 Benchmark]: RCFGBuilder took 453.97ms. Allocated memory is still 161.5MB. Free memory was 95.6MB in the beginning and 80.4MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:38:03,007 INFO L158 Benchmark]: CodeCheck took 13.30ms. Allocated memory is still 161.5MB. Free memory was 80.4MB in the beginning and 79.7MB in the end (delta: 643.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:03,010 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 1.90ms. Allocated memory is still 161.5MB. Free memory is still 133.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 807.13ms. Allocated memory is still 161.5MB. Free memory was 128.3MB in the beginning and 99.2MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.84ms. Allocated memory is still 161.5MB. Free memory was 99.2MB in the beginning and 97.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.09ms. Allocated memory is still 161.5MB. Free memory was 97.1MB in the beginning and 95.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 453.97ms. Allocated memory is still 161.5MB. Free memory was 95.6MB in the beginning and 80.4MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.30ms. Allocated memory is still 161.5MB. Free memory was 80.4MB in the beginning and 79.7MB in the end (delta: 643.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:38:03,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/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_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:38:05,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:38:05,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:38:05,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:38:05,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:38:05,724 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:38:05,725 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:38:05,725 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:38:05,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:38:05,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:38:05,729 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:38:05,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:38:05,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:38:05,730 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:38:05,730 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:38:05,731 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:38:05,731 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:38:05,732 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:38:05,735 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:38:05,736 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:38:05,736 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:38:05,740 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:38:05,740 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:38:05,741 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:38:05,741 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:38:05,741 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:38:05,742 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:38:05,742 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:38:05,742 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:38:05,743 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:38:05,744 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:38:05,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:05,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:38:05,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:38:05,745 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:38:05,746 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:38:05,746 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:38:05,746 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:38:05,746 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_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 [2024-11-09 00:38:06,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:38:06,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:38:06,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:38:06,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:38:06,220 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:38:06,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i Unable to find full path for "g++" [2024-11-09 00:38:08,295 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:38:08,587 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:38:08,587 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-11-09 00:38:08,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data/b05150c30/acbb5ce573f5418688cb091b463e8d3e/FLAG1ae944827 [2024-11-09 00:38:08,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/data/b05150c30/acbb5ce573f5418688cb091b463e8d3e [2024-11-09 00:38:08,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:38:08,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:38:08,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:08,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:38:08,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:38:08,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:08" (1/1) ... [2024-11-09 00:38:08,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3ab5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:08, skipping insertion in model container [2024-11-09 00:38:08,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:08" (1/1) ... [2024-11-09 00:38:08,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:38:09,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:09,670 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:38:09,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:09,821 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:38:09,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09 WrapperNode [2024-11-09 00:38:09,825 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:09,826 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:09,826 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:38:09,826 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:38:09,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,878 INFO L138 Inliner]: procedures = 244, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2024-11-09 00:38:09,879 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:09,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:38:09,880 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:38:09,880 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:38:09,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,899 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,910 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,922 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,925 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:38:09,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:38:09,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:38:09,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:38:09,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:09" (1/1) ... [2024-11-09 00:38:09,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:09,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:38:09,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:38:09,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:38:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:38:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:38:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:38:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:38:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:38:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:38:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:38:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:38:10,007 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:38:10,215 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:38:10,218 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:38:10,445 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:38:10,445 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:38:10,515 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:38:10,518 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:38:10,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:10 BoogieIcfgContainer [2024-11-09 00:38:10,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:38:10,519 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:38:10,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:38:10,533 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:38:10,533 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:10" (1/1) ... [2024-11-09 00:38:10,534 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:38:10,542 INFO L158 Benchmark]: Toolchain (without parser) took 1665.79ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 44.5MB in the beginning and 63.5MB in the end (delta: -19.0MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-11-09 00:38:10,542 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 89.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:10,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 948.47ms. Allocated memory is still 73.4MB. Free memory was 44.3MB in the beginning and 36.4MB in the end (delta: 7.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-09 00:38:10,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.05ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 34.0MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:38:10,545 INFO L158 Benchmark]: Boogie Preprocessor took 47.93ms. Allocated memory is still 73.4MB. Free memory was 34.0MB in the beginning and 32.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:10,547 INFO L158 Benchmark]: RCFGBuilder took 590.67ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 32.3MB in the beginning and 64.5MB in the end (delta: -32.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2024-11-09 00:38:10,548 INFO L158 Benchmark]: CodeCheck took 20.36ms. Allocated memory is still 102.8MB. Free memory was 64.5MB in the beginning and 63.5MB in the end (delta: 990.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:10,553 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 0.25ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 89.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 948.47ms. Allocated memory is still 73.4MB. Free memory was 44.3MB in the beginning and 36.4MB in the end (delta: 7.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.05ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 34.0MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.93ms. Allocated memory is still 73.4MB. Free memory was 34.0MB in the beginning and 32.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.67ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 32.3MB in the beginning and 64.5MB in the end (delta: -32.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * CodeCheck took 20.36ms. Allocated memory is still 102.8MB. Free memory was 64.5MB in the beginning and 63.5MB in the end (delta: 990.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:38:10,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8a0e44b-ae11-4fb1-b2cb-651e02bcf88f/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