./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/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_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:03:09,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:03:09,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:03:09,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:03:09,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:03:09,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:03:09,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:03:09,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:03:09,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:03:09,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:03:09,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:03:09,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:03:09,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:03:09,772 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:03:09,772 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:03:09,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:03:09,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:03:09,774 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:03:09,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:03:09,775 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:03:09,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:03:09,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:03:09,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:03:09,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:03:09,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:03:09,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:03:09,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:03:09,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:03:09,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:03:09,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:03:09,776 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_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 [2024-11-25 04:03:10,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:03:10,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:03:10,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:03:10,149 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:03:10,152 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:03:10,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-25 04:03:13,265 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/da92c742d/d65109d771ba4410bbba2e90282a726d/FLAGb5fcfa97a [2024-11-25 04:03:13,676 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:03:13,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-25 04:03:13,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/da92c742d/d65109d771ba4410bbba2e90282a726d/FLAGb5fcfa97a [2024-11-25 04:03:13,847 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/da92c742d/d65109d771ba4410bbba2e90282a726d [2024-11-25 04:03:13,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:03:13,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:03:13,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:03:13,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:03:13,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:03:13,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:03:13" (1/1) ... [2024-11-25 04:03:13,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a246c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:13, skipping insertion in model container [2024-11-25 04:03:13,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:03:13" (1/1) ... [2024-11-25 04:03:13,898 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:03:14,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:03:14,406 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:03:14,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:03:14,517 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:03:14,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14 WrapperNode [2024-11-25 04:03:14,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:03:14,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:03:14,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:03:14,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:03:14,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,543 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,580 INFO L138 Inliner]: procedures = 265, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2024-11-25 04:03:14,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:03:14,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:03:14,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:03:14,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:03:14,593 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,604 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:03:14,613 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:03:14,613 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:03:14,614 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:03:14,615 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:14" (1/1) ... [2024-11-25 04:03:14,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:03:14,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:03:14,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:03:14,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:03:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:03:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:03:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:03:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:03:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:03:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:03:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:03:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:03:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:03:14,701 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 04:03:14,859 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:03:14,861 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:03:15,167 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:03:15,167 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:03:15,208 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:03:15,208 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:03:15,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:03:15 BoogieIcfgContainer [2024-11-25 04:03:15,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:03:15,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:03:15,211 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:03:15,223 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:03:15,223 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:03:15" (1/1) ... [2024-11-25 04:03:15,225 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 04:03:15,232 INFO L158 Benchmark]: Toolchain (without parser) took 1380.14ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 44.4MB in the end (delta: 46.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:03:15,233 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 74.1MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:15,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.70ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 63.1MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:03:15,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.08ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:03:15,234 INFO L158 Benchmark]: Boogie Preprocessor took 28.25ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:15,235 INFO L158 Benchmark]: RCFGBuilder took 596.37ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 45.7MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:03:15,237 INFO L158 Benchmark]: CodeCheck took 20.39ms. Allocated memory is still 117.4MB. Free memory was 45.7MB in the beginning and 44.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:15,240 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 0.73ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 74.1MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.70ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 63.1MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.08ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.25ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 596.37ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 45.7MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.39ms. Allocated memory is still 117.4MB. Free memory was 45.7MB in the beginning and 44.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:03:15,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/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_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:03:18,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:03:18,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:03:18,658 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:03:18,659 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:03:18,659 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:03:18,659 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:03:18,660 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:03:18,661 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:03:18,661 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:03:18,662 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:03:18,662 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:03:18,663 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:03:18,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:03:18,664 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:03:18,664 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:03:18,664 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:03:18,664 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:03:18,664 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:03:18,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:03:18,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:03:18,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:03:18,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:03:18,665 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:03:18,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:03:18,665 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:03:18,665 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_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 [2024-11-25 04:03:19,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:03:19,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:03:19,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:03:19,075 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:03:19,076 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:03:19,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-25 04:03:22,209 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/32f25a317/7ca88c0cf21242b688bceba4e5837521/FLAGd15806fa8 [2024-11-25 04:03:22,607 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:03:22,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-25 04:03:22,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/32f25a317/7ca88c0cf21242b688bceba4e5837521/FLAGd15806fa8 [2024-11-25 04:03:22,662 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/data/32f25a317/7ca88c0cf21242b688bceba4e5837521 [2024-11-25 04:03:22,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:03:22,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:03:22,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:03:22,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:03:22,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:03:22,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:03:22" (1/1) ... [2024-11-25 04:03:22,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@90689c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:22, skipping insertion in model container [2024-11-25 04:03:22,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:03:22" (1/1) ... [2024-11-25 04:03:22,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:03:23,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:03:23,561 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:03:23,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:03:23,730 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:03:23,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23 WrapperNode [2024-11-25 04:03:23,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:03:23,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:03:23,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:03:23,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:03:23,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,777 INFO L138 Inliner]: procedures = 266, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2024-11-25 04:03:23,778 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:03:23,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:03:23,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:03:23,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:03:23,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,794 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,803 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,807 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:03:23,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:03:23,814 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:03:23,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:03:23,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:23" (1/1) ... [2024-11-25 04:03:23,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:03:23,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:03:23,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:03:23,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:03:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:03:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:03:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:03:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:03:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:03:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:03:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:03:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:03:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:03:23,886 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 04:03:24,089 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:03:24,092 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:03:24,369 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:03:24,369 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:03:24,399 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:03:24,400 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:03:24,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:03:24 BoogieIcfgContainer [2024-11-25 04:03:24,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:03:24,401 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:03:24,401 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:03:24,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:03:24,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:03:24" (1/1) ... [2024-11-25 04:03:24,415 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:03:24,421 INFO L158 Benchmark]: Toolchain (without parser) took 1752.23ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 41.4MB in the end (delta: 49.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:03:24,421 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:24,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1059.52ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 62.5MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:03:24,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.48ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 60.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:24,423 INFO L158 Benchmark]: Boogie Preprocessor took 35.26ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:24,423 INFO L158 Benchmark]: RCFGBuilder took 586.10ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 42.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:03:24,423 INFO L158 Benchmark]: CodeCheck took 17.94ms. Allocated memory is still 117.4MB. Free memory was 42.5MB in the beginning and 41.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:03:24,426 INFO L338 ainManager$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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1059.52ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 62.5MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.48ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 60.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.26ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 586.10ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 42.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.94ms. Allocated memory is still 117.4MB. Free memory was 42.5MB in the beginning and 41.4MB 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 04:03:24,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f0da31-ab25-4f6b-a0bd-46c9b5170cb3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported