./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk --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 a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:07,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:07,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:10:07,509 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:07,510 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:07,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:07,557 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:07,558 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:07,559 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:07,561 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:07,561 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:07,562 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:07,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:07,563 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:07,564 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:07,566 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:07,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:07,567 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:07,567 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:07,568 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:07,572 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:07,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:07,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:07,574 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:07,574 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:07,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:07,575 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:07,575 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:07,576 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:07,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:07,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb [2024-11-08 23:10:07,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:07,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:07,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:07,968 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:07,968 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:07,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c Unable to find full path for "g++" [2024-11-08 23:10:10,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:10,394 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:10,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c [2024-11-08 23:10:10,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data/b600d43a9/4674f9ddde5c42bea4174a3d963e23d3/FLAG65e773bb4 [2024-11-08 23:10:10,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data/b600d43a9/4674f9ddde5c42bea4174a3d963e23d3 [2024-11-08 23:10:10,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:10,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:10,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:10,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:10,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:10,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:10" (1/1) ... [2024-11-08 23:10:10,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fcbe261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:10, skipping insertion in model container [2024-11-08 23:10:10,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:10" (1/1) ... [2024-11-08 23:10:10,794 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:11,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:11,091 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:11,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:11,143 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:11,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11 WrapperNode [2024-11-08 23:10:11,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:11,145 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:11,145 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:11,145 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:11,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,210 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 125 [2024-11-08 23:10:11,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:11,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:11,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:11,212 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:11,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,225 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,231 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,234 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:11,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:11,241 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:11,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:11,242 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:11,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:11,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:11,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:10:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:10:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:10:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:10:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:11,314 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:10:11,406 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:11,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:11,737 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:11,737 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:11,758 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:11,758 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:11,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:11 BoogieIcfgContainer [2024-11-08 23:10:11,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:11,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:11,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:11,772 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:11,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:11" (1/1) ... [2024-11-08 23:10:11,773 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:10:11,781 INFO L158 Benchmark]: Toolchain (without parser) took 1030.58ms. Allocated memory is still 161.5MB. Free memory was 126.0MB in the beginning and 90.7MB in the end (delta: 35.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 23:10:11,781 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 161.5MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:11,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.60ms. Allocated memory is still 161.5MB. Free memory was 125.5MB in the beginning and 112.4MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:10:11,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.31ms. Allocated memory is still 161.5MB. Free memory was 112.4MB in the beginning and 110.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:11,783 INFO L158 Benchmark]: Boogie Preprocessor took 28.24ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:11,784 INFO L158 Benchmark]: RCFGBuilder took 518.34ms. Allocated memory is still 161.5MB. Free memory was 109.3MB in the beginning and 92.0MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:10:11,788 INFO L158 Benchmark]: CodeCheck took 19.22ms. Allocated memory is still 161.5MB. Free memory was 92.0MB in the beginning and 90.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:11,793 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 0.40ms. Allocated memory is still 161.5MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.60ms. Allocated memory is still 161.5MB. Free memory was 125.5MB in the beginning and 112.4MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.31ms. Allocated memory is still 161.5MB. Free memory was 112.4MB in the beginning and 110.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.24ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 518.34ms. Allocated memory is still 161.5MB. Free memory was 109.3MB in the beginning and 92.0MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 19.22ms. Allocated memory is still 161.5MB. Free memory was 92.0MB in the beginning and 90.7MB 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. [2024-11-08 23:10:11,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk --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 a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:14,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:14,718 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:10:14,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:14,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:14,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:14,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:14,770 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:14,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:14,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:14,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:14,772 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:14,772 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:14,773 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:14,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:14,774 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:10:14,774 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:10:14,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:14,775 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:10:14,776 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:14,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:14,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:14,777 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:14,777 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:14,778 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:14,778 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:14,778 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:10:14,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:14,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:14,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:14,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:14,781 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:10:14,781 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:14,781 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:10:14,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb [2024-11-08 23:10:15,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:15,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:15,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:15,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:15,267 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:15,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c Unable to find full path for "g++" [2024-11-08 23:10:17,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:17,812 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:17,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c [2024-11-08 23:10:17,819 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data/ae2dd0cf6/ae666b47a60d40ad899e8b1295333dbe/FLAGe019a513e [2024-11-08 23:10:17,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/data/ae2dd0cf6/ae666b47a60d40ad899e8b1295333dbe [2024-11-08 23:10:17,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:17,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:17,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:17,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:17,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:17,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:17" (1/1) ... [2024-11-08 23:10:17,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d2bcdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:17, skipping insertion in model container [2024-11-08 23:10:17,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:17" (1/1) ... [2024-11-08 23:10:17,878 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:18,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,118 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:18,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,191 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:18,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18 WrapperNode [2024-11-08 23:10:18,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:18,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:18,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:18,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,220 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,257 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 121 [2024-11-08 23:10:18,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:18,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:18,296 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,302 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,312 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,324 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:18,336 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:18,336 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:18,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:18,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:18,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:18,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:10:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:10:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:10:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:10:18,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:10:18,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:18,415 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:10:18,542 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:18,544 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:18,931 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:18,931 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:18,950 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:18,950 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:18,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:18 BoogieIcfgContainer [2024-11-08 23:10:18,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:18,951 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:18,951 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:18,964 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:18,964 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,965 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:10:18,968 INFO L158 Benchmark]: Toolchain (without parser) took 1129.51ms. Allocated memory is still 69.2MB. Free memory was 45.4MB in the beginning and 28.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:18,969 INFO L158 Benchmark]: CDTParser took 2.09ms. Allocated memory is still 69.2MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:18,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.50ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 31.7MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:10:18,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.86ms. Allocated memory is still 69.2MB. Free memory was 31.7MB in the beginning and 29.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:18,980 INFO L158 Benchmark]: Boogie Preprocessor took 69.71ms. Allocated memory is still 69.2MB. Free memory was 29.5MB in the beginning and 47.5MB in the end (delta: -18.0MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-11-08 23:10:18,981 INFO L158 Benchmark]: RCFGBuilder took 617.85ms. Allocated memory is still 69.2MB. Free memory was 47.2MB in the beginning and 29.0MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:10:18,982 INFO L158 Benchmark]: CodeCheck took 15.34ms. Allocated memory is still 69.2MB. Free memory was 29.0MB in the beginning and 28.1MB in the end (delta: 943.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:18,986 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 2.09ms. Allocated memory is still 69.2MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.50ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 31.7MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.86ms. Allocated memory is still 69.2MB. Free memory was 31.7MB in the beginning and 29.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.71ms. Allocated memory is still 69.2MB. Free memory was 29.5MB in the beginning and 47.5MB in the end (delta: -18.0MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * RCFGBuilder took 617.85ms. Allocated memory is still 69.2MB. Free memory was 47.2MB in the beginning and 29.0MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 15.34ms. Allocated memory is still 69.2MB. Free memory was 29.0MB in the beginning and 28.1MB in the end (delta: 943.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:10:19,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_158d2af2-b93b-46ca-addc-6f72de8dabf7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported