./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3 --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 a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:36:37,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:36:37,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:36:37,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:36:37,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:36:37,986 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:36:37,988 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:36:37,988 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:36:37,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:36:37,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:36:37,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:36:37,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:36:37,991 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:36:37,991 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:36:37,991 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:36:37,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:36:37,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:36:37,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:36:37,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:36:37,992 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:36:37,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:36:37,992 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3 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 -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2024-11-25 03:36:38,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:36:38,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:36:38,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:36:38,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:36:38,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:36:38,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-11-25 03:36:41,386 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/f98419119/daceb8bd9a544b4f8d1edf4a28dcf933/FLAG51e1b0459 [2024-11-25 03:36:41,803 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:36:41,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-11-25 03:36:41,828 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/f98419119/daceb8bd9a544b4f8d1edf4a28dcf933/FLAG51e1b0459 [2024-11-25 03:36:41,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/f98419119/daceb8bd9a544b4f8d1edf4a28dcf933 [2024-11-25 03:36:41,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:36:41,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:36:41,857 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:36:41,858 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:36:41,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:36:41,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:36:41" (1/1) ... [2024-11-25 03:36:41,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fce9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:41, skipping insertion in model container [2024-11-25 03:36:41,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:36:41" (1/1) ... [2024-11-25 03:36:41,907 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:36:42,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:36:42,434 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:36:42,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:36:42,612 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:36:42,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42 WrapperNode [2024-11-25 03:36:42,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:36:42,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:36:42,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:36:42,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:36:42,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,647 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,688 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 104 [2024-11-25 03:36:42,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:36:42,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:36:42,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:36:42,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:36:42,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,725 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,730 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,738 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,742 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:36:42,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:36:42,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:36:42,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:36:42,751 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:42" (1/1) ... [2024-11-25 03:36:42,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:36:42,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:36:42,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:36:42,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:36:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:36:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:36:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:36:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:36:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:36:42,825 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:36:42,969 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:36:42,971 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:36:43,371 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:36:43,371 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:36:43,410 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:36:43,411 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:36:43,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:43 BoogieIcfgContainer [2024-11-25 03:36:43,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:36:43,412 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:36:43,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:36:43,422 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:36:43,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:43" (1/1) ... [2024-11-25 03:36:43,423 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:36:43,429 INFO L158 Benchmark]: Toolchain (without parser) took 1573.83ms. Allocated memory is still 167.8MB. Free memory was 127.9MB in the beginning and 74.5MB in the end (delta: 53.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 03:36:43,430 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:43,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.77ms. Allocated memory is still 167.8MB. Free memory was 127.6MB in the beginning and 97.9MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:36:43,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.45ms. Allocated memory is still 167.8MB. Free memory was 97.9MB in the beginning and 95.6MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:36:43,431 INFO L158 Benchmark]: Boogie Preprocessor took 55.50ms. Allocated memory is still 167.8MB. Free memory was 95.6MB in the beginning and 94.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:43,432 INFO L158 Benchmark]: RCFGBuilder took 662.46ms. Allocated memory is still 167.8MB. Free memory was 94.2MB in the beginning and 75.6MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:36:43,432 INFO L158 Benchmark]: CodeCheck took 15.64ms. Allocated memory is still 167.8MB. Free memory was 75.6MB in the beginning and 74.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:43,434 INFO L338 ainManager$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 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.77ms. Allocated memory is still 167.8MB. Free memory was 127.6MB in the beginning and 97.9MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.45ms. Allocated memory is still 167.8MB. Free memory was 97.9MB in the beginning and 95.6MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.50ms. Allocated memory is still 167.8MB. Free memory was 95.6MB in the beginning and 94.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 662.46ms. Allocated memory is still 167.8MB. Free memory was 94.2MB in the beginning and 75.6MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.64ms. Allocated memory is still 167.8MB. Free memory was 75.6MB in the beginning and 74.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:36:43,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3 --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 a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:36:46,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:36:46,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 03:36:46,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:36:46,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:36:46,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:36:46,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:36:46,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:36:46,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:36:46,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:36:46,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:36:46,569 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:36:46,570 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:36:46,571 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:36:46,571 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:36:46,572 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:36:46,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:36:46,572 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3 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 -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2024-11-25 03:36:46,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:36:46,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:36:46,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:36:46,938 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:36:46,938 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:36:46,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-11-25 03:36:50,145 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/ab19ed861/89abbaa06ac84001983e035c25d45e91/FLAG17a3c6694 [2024-11-25 03:36:50,456 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:36:50,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-11-25 03:36:50,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/ab19ed861/89abbaa06ac84001983e035c25d45e91/FLAG17a3c6694 [2024-11-25 03:36:50,489 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/data/ab19ed861/89abbaa06ac84001983e035c25d45e91 [2024-11-25 03:36:50,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:36:50,494 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:36:50,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:36:50,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:36:50,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:36:50,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:36:50" (1/1) ... [2024-11-25 03:36:50,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15356f23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:50, skipping insertion in model container [2024-11-25 03:36:50,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:36:50" (1/1) ... [2024-11-25 03:36:50,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:36:51,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:36:51,248 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:36:51,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:36:51,417 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:36:51,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51 WrapperNode [2024-11-25 03:36:51,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:36:51,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:36:51,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:36:51,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:36:51,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,506 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 104 [2024-11-25 03:36:51,506 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:36:51,507 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:36:51,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:36:51,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:36:51,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,526 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,552 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,560 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,566 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,568 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:36:51,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:36:51,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:36:51,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:36:51,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:51" (1/1) ... [2024-11-25 03:36:51,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:36:51,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:36:51,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:36:51,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:36:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:36:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:36:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:36:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:36:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:36:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:36:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:36:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:36:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:36:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:36:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:36:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:36:51,694 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:36:51,858 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:36:51,860 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:36:52,379 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:36:52,380 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:36:52,424 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:36:52,424 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:36:52,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:52 BoogieIcfgContainer [2024-11-25 03:36:52,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:36:52,426 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:36:52,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:36:52,436 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:36:52,436 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:52" (1/1) ... [2024-11-25 03:36:52,437 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:36:52,444 INFO L158 Benchmark]: Toolchain (without parser) took 1950.36ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 37.0MB in the end (delta: 22.0MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-25 03:36:52,445 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:52,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 924.14ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 27.9MB in the end (delta: 31.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:36:52,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.44ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 25.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:52,447 INFO L158 Benchmark]: Boogie Preprocessor took 71.47ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 23.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:52,448 INFO L158 Benchmark]: RCFGBuilder took 846.09ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 38.4MB in the end (delta: -15.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-25 03:36:52,448 INFO L158 Benchmark]: CodeCheck took 17.07ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 37.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:36:52,453 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 924.14ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 27.9MB in the end (delta: 31.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.44ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 25.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 71.47ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 23.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 846.09ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 38.4MB in the end (delta: -15.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 17.07ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 37.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:36:52,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f874559-fe96-4b5c-91bc-600b4d56b95e/bin/ukojak-verify-ENZ3QT5qd3/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