./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:21,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:21,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:45:21,911 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:21,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:21,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:21,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:45:21,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:45:21,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:21,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:21,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:21,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:45:21,965 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:21,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:21,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:21,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:21,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:45:21,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:21,970 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:45:21,984 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:21,984 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:45:21,985 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:21,985 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:21,985 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:45:21,985 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:21,986 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:21,986 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:21,986 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:21,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:21,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:21,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:21,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:21,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:45:21,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:21,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:21,992 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_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 [2024-11-08 19:45:22,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:22,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:22,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:22,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:22,313 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:22,317 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i Unable to find full path for "g++" [2024-11-08 19:45:24,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:24,574 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:24,575 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-08 19:45:24,597 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data/2fd5d1cae/05653af1698346dc918226ef8456a213/FLAGf9cc364c5 [2024-11-08 19:45:24,612 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data/2fd5d1cae/05653af1698346dc918226ef8456a213 [2024-11-08 19:45:24,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:24,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:24,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:24,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:24,623 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:24,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:24" (1/1) ... [2024-11-08 19:45:24,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea74a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:24, skipping insertion in model container [2024-11-08 19:45:24,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:24" (1/1) ... [2024-11-08 19:45:24,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:25,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:25,300 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:25,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:25,459 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:25,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25 WrapperNode [2024-11-08 19:45:25,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:25,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:25,461 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:25,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:25,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,524 INFO L138 Inliner]: procedures = 265, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 19:45:25,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:25,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:25,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:25,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:25,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,541 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,559 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,561 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:25,562 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:25,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:25,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:25,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:25,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:25,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:25,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:45:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:25,634 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:25,770 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:25,772 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:26,002 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:26,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:26,030 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:26,030 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:26,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:26 BoogieIcfgContainer [2024-11-08 19:45:26,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:26,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:26,032 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:26,043 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:26,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:26" (1/1) ... [2024-11-08 19:45:26,044 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:45:26,052 INFO L158 Benchmark]: Toolchain (without parser) took 1432.34ms. Allocated memory was 109.1MB in the beginning and 153.1MB in the end (delta: 44.0MB). Free memory was 54.1MB in the beginning and 86.5MB in the end (delta: -32.4MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-08 19:45:26,053 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory was 76.3MB in the beginning and 76.1MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:26,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.48ms. Allocated memory was 109.1MB in the beginning and 153.1MB in the end (delta: 44.0MB). Free memory was 53.7MB in the beginning and 106.6MB in the end (delta: -52.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 19:45:26,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.47ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 104.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:26,055 INFO L158 Benchmark]: Boogie Preprocessor took 33.88ms. Allocated memory is still 153.1MB. Free memory was 104.5MB in the beginning and 102.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:26,056 INFO L158 Benchmark]: RCFGBuilder took 469.13ms. Allocated memory is still 153.1MB. Free memory was 102.7MB in the beginning and 87.7MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:45:26,058 INFO L158 Benchmark]: CodeCheck took 15.14ms. Allocated memory is still 153.1MB. Free memory was 87.7MB in the beginning and 86.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:26,063 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 0.21ms. Allocated memory is still 109.1MB. Free memory was 76.3MB in the beginning and 76.1MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.48ms. Allocated memory was 109.1MB in the beginning and 153.1MB in the end (delta: 44.0MB). Free memory was 53.7MB in the beginning and 106.6MB in the end (delta: -52.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.47ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 104.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.88ms. Allocated memory is still 153.1MB. Free memory was 104.5MB in the beginning and 102.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 469.13ms. Allocated memory is still 153.1MB. Free memory was 102.7MB in the beginning and 87.7MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.14ms. Allocated memory is still 153.1MB. Free memory was 87.7MB in the beginning and 86.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:26,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:28,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:28,512 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:45:28,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:28,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:45:28,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:45:28,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:28,552 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:28,553 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:28,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:45:28,555 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:28,555 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:28,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:28,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:45:28,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:28,557 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:45:28,559 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:45:28,562 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:45:28,562 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:28,563 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:45:28,563 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:45:28,563 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:28,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:28,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:45:28,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:28,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:28,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:28,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:28,565 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:28,566 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:45:28,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:28,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:28,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:28,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:28,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:45:28,568 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:45:28,568 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:28,568 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:45:28,568 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_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 [2024-11-08 19:45:28,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:28,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:28,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:28,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:28,957 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:28,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i Unable to find full path for "g++" [2024-11-08 19:45:31,107 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:31,406 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:31,406 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-08 19:45:31,428 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data/fdf238259/26a9ef132dfc480890dea0b09ceb0e50/FLAG4102390a4 [2024-11-08 19:45:31,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/data/fdf238259/26a9ef132dfc480890dea0b09ceb0e50 [2024-11-08 19:45:31,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:31,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:31,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:31,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:31,453 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:31,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:31" (1/1) ... [2024-11-08 19:45:31,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48fdffe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:31, skipping insertion in model container [2024-11-08 19:45:31,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:31" (1/1) ... [2024-11-08 19:45:31,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:32,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:32,155 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:32,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:32,281 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:32,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32 WrapperNode [2024-11-08 19:45:32,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:32,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:32,285 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:32,285 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:32,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,341 INFO L138 Inliner]: procedures = 266, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 19:45:32,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:32,343 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:32,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:32,344 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:32,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,376 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:32,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:32,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:32,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:32,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:32" (1/1) ... [2024-11-08 19:45:32,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:32,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:32,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:32,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:45:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:45:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:45:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:45:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:45:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:45:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:32,477 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:32,691 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:32,694 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:32,986 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:32,986 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:33,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:33,030 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:33,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:33 BoogieIcfgContainer [2024-11-08 19:45:33,032 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:33,033 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:33,033 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:33,043 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:33,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:33" (1/1) ... [2024-11-08 19:45:33,044 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:45:33,047 INFO L158 Benchmark]: Toolchain (without parser) took 1600.45ms. Allocated memory is still 71.3MB. Free memory was 45.2MB in the beginning and 35.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2024-11-08 19:45:33,051 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:33,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 836.69ms. Allocated memory is still 71.3MB. Free memory was 45.1MB in the beginning and 43.8MB in the end (delta: 1.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-11-08 19:45:33,052 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.71ms. Allocated memory is still 71.3MB. Free memory was 43.8MB in the beginning and 41.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:33,053 INFO L158 Benchmark]: Boogie Preprocessor took 53.01ms. Allocated memory is still 71.3MB. Free memory was 41.3MB in the beginning and 39.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:33,054 INFO L158 Benchmark]: RCFGBuilder took 635.19ms. Allocated memory is still 71.3MB. Free memory was 39.2MB in the beginning and 36.9MB in the end (delta: 2.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:45:33,055 INFO L158 Benchmark]: CodeCheck took 13.21ms. Allocated memory is still 71.3MB. Free memory was 36.7MB in the beginning and 35.8MB in the end (delta: 850.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:33,058 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 0.28ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 836.69ms. Allocated memory is still 71.3MB. Free memory was 45.1MB in the beginning and 43.8MB in the end (delta: 1.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.71ms. Allocated memory is still 71.3MB. Free memory was 43.8MB in the beginning and 41.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.01ms. Allocated memory is still 71.3MB. Free memory was 41.3MB in the beginning and 39.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 635.19ms. Allocated memory is still 71.3MB. Free memory was 39.2MB in the beginning and 36.9MB in the end (delta: 2.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.21ms. Allocated memory is still 71.3MB. Free memory was 36.7MB in the beginning and 35.8MB in the end (delta: 850.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:33,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8d0bd1-eac5-4ffc-a6f7-08d9a1f71777/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