./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-2.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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:03,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:03,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:34:03,312 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:34:03,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:34:03,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:03,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:34:03,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:34:03,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:03,353 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:03,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:03,354 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:34:03,355 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:03,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:03,358 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:03,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:03,358 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:34:03,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:03,359 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:34:03,359 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:03,360 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:34:03,360 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:03,364 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:03,364 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:34:03,364 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:03,365 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:03,365 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:03,365 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:03,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:03,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:03,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:03,366 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:03,366 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:34:03,370 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:34:03,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:34:03,370 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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-08 23:34:03,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:03,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:03,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:03,738 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:03,738 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:03,740 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-08 23:34:05,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:05,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:05,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-08 23:34:05,991 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data/4a09ed31b/f533bc19655a4d9daeea3da769a9b7c6/FLAG9a9c59665 [2024-11-08 23:34:06,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data/4a09ed31b/f533bc19655a4d9daeea3da769a9b7c6 [2024-11-08 23:34:06,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:06,011 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:06,013 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:06,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:06,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:06,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f8e303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06, skipping insertion in model container [2024-11-08 23:34:06,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:06,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:06,561 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:06,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:06,644 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:06,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06 WrapperNode [2024-11-08 23:34:06,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:06,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:06,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:06,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:06,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,699 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-08 23:34:06,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:06,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:06,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:06,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:06,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,715 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:06,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:06,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:06,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:06,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:06" (1/1) ... [2024-11-08 23:34:06,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:06,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:06,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:06,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-08 23:34:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-08 23:34:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-08 23:34:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-08 23:34:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:34:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:34:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:34:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:06,818 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 23:34:06,966 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:06,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:07,125 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:34:07,125 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:07,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:07,167 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:34:07,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:07 BoogieIcfgContainer [2024-11-08 23:34:07,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:07,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:07,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:07,181 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:07,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:07" (1/1) ... [2024-11-08 23:34:07,182 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 23:34:07,186 INFO L158 Benchmark]: Toolchain (without parser) took 1174.32ms. Allocated memory is still 151.0MB. Free memory was 110.0MB in the beginning and 68.5MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:34:07,187 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:07,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 632.86ms. Allocated memory is still 151.0MB. Free memory was 109.8MB in the beginning and 87.9MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:07,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.12ms. Allocated memory is still 151.0MB. Free memory was 87.9MB in the beginning and 86.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:07,190 INFO L158 Benchmark]: Boogie Preprocessor took 35.50ms. Allocated memory is still 151.0MB. Free memory was 86.2MB in the beginning and 84.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:07,192 INFO L158 Benchmark]: RCFGBuilder took 430.91ms. Allocated memory is still 151.0MB. Free memory was 84.8MB in the beginning and 69.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:34:07,192 INFO L158 Benchmark]: CodeCheck took 15.79ms. Allocated memory is still 151.0MB. Free memory was 69.5MB in the beginning and 68.5MB in the end (delta: 963.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:07,196 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 0.23ms. Allocated memory is still 151.0MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 632.86ms. Allocated memory is still 151.0MB. Free memory was 109.8MB in the beginning and 87.9MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.12ms. Allocated memory is still 151.0MB. Free memory was 87.9MB in the beginning and 86.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.50ms. Allocated memory is still 151.0MB. Free memory was 86.2MB in the beginning and 84.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 430.91ms. Allocated memory is still 151.0MB. Free memory was 84.8MB in the beginning and 69.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.79ms. Allocated memory is still 151.0MB. Free memory was 69.5MB in the beginning and 68.5MB in the end (delta: 963.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:34:07,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:09,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:09,788 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:34:09,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:09,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:34:09,845 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:34:09,846 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:09,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:09,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:09,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:34:09,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:09,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:09,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:09,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:34:09,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:09,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:34:09,852 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:34:09,856 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:34:09,856 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:09,857 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:34:09,857 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:34:09,857 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:09,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:09,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:34:09,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:09,863 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:09,863 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:09,863 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:09,864 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:34:09,864 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:34:09,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:09,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:09,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:09,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:09,867 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:34:09,867 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:34:09,868 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:34:09,868 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:34:09,869 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_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-08 23:34:10,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:10,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:10,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:10,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:10,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:10,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-08 23:34:12,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:12,699 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:12,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-08 23:34:12,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data/10d91e87e/bb24055011a04c8cb6bdd400b4bff4ea/FLAG77850c4a0 [2024-11-08 23:34:12,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/data/10d91e87e/bb24055011a04c8cb6bdd400b4bff4ea [2024-11-08 23:34:12,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:12,998 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:12,999 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:12,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:13,004 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:13,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:12" (1/1) ... [2024-11-08 23:34:13,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c83c0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13, skipping insertion in model container [2024-11-08 23:34:13,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:12" (1/1) ... [2024-11-08 23:34:13,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:13,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:13,564 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:13,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:13,684 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:13,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13 WrapperNode [2024-11-08 23:34:13,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:13,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:13,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:13,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:13,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,744 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-08 23:34:13,744 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:13,745 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:13,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:13,745 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:13,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,759 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:13,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:13,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:13,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:13,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:13" (1/1) ... [2024-11-08 23:34:13,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:13,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:13,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:13,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-08 23:34:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-08 23:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-08 23:34:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-08 23:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:34:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:34:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:13,884 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 23:34:14,049 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:14,051 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:14,256 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:34:14,256 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:14,289 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:14,289 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:34:14,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:14 BoogieIcfgContainer [2024-11-08 23:34:14,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:14,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:14,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:14,301 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:14,301 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:14" (1/1) ... [2024-11-08 23:34:14,301 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 23:34:14,306 INFO L158 Benchmark]: Toolchain (without parser) took 1307.17ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 29.1MB in the beginning and 41.8MB in the end (delta: -12.7MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-11-08 23:34:14,306 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:14,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 686.72ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 29.0MB in the beginning and 41.8MB in the end (delta: -12.8MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-08 23:34:14,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.03ms. Allocated memory is still 81.8MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:14,308 INFO L158 Benchmark]: Boogie Preprocessor took 60.20ms. Allocated memory is still 81.8MB. Free memory was 39.7MB in the beginning and 59.4MB in the end (delta: -19.7MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-11-08 23:34:14,309 INFO L158 Benchmark]: RCFGBuilder took 483.98ms. Allocated memory is still 81.8MB. Free memory was 59.0MB in the beginning and 43.0MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:34:14,309 INFO L158 Benchmark]: CodeCheck took 13.51ms. Allocated memory is still 81.8MB. Free memory was 42.6MB in the beginning and 41.8MB in the end (delta: 814.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:14,313 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 0.30ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 686.72ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 29.0MB in the beginning and 41.8MB in the end (delta: -12.8MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.03ms. Allocated memory is still 81.8MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.20ms. Allocated memory is still 81.8MB. Free memory was 39.7MB in the beginning and 59.4MB in the end (delta: -19.7MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. * RCFGBuilder took 483.98ms. Allocated memory is still 81.8MB. Free memory was 59.0MB in the beginning and 43.0MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.51ms. Allocated memory is still 81.8MB. Free memory was 42.6MB in the beginning and 41.8MB in the end (delta: 814.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:34:14,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd41d608-afb8-4ae3-bb76-2e4ffd663270/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