./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.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_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/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_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/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_be3541ea-da81-4313-8437-e1d125b3a243/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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:21:09,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:21:09,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:21:09,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:21:09,563 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:21:09,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:21:09,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:21:09,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:21:09,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:21:09,610 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:21:09,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:21:09,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:21:09,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:21:09,611 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:21:09,611 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:21:09,612 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:21:09,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:21:09,612 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:21:09,614 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:21:09,615 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:21:09,615 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:21:09,615 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:21:09,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:21:09,616 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:21:09,616 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:21:09,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:09,617 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:21:09,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:21:09,617 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:21:09,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:21:09,618 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_be3541ea-da81-4313-8437-e1d125b3a243/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-11-08 23:21:09,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:21:09,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:21:09,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:21:09,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:21:09,911 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:21:09,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:21:11,921 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:21:12,126 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:21:12,127 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-08 23:21:12,136 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data/16b846fbc/ec52dfbff6b348029ca044dc2d041edb/FLAGf74cc076b [2024-11-08 23:21:12,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data/16b846fbc/ec52dfbff6b348029ca044dc2d041edb [2024-11-08 23:21:12,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:21:12,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:21:12,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:12,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:21:12,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:21:12,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:12" (1/1) ... [2024-11-08 23:21:12,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75441fe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:12, skipping insertion in model container [2024-11-08 23:21:12,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:12" (1/1) ... [2024-11-08 23:21:12,614 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:21:12,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:12,946 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:21:12,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:13,023 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:21:13,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13 WrapperNode [2024-11-08 23:21:13,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:13,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:13,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:21:13,028 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:21:13,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,056 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,124 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 599 [2024-11-08 23:21:13,125 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:13,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:21:13,126 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:21:13,126 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:21:13,138 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,145 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,175 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,181 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,188 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,193 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:21:13,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:21:13,195 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:21:13,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:21:13,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:13,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:21:13,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:21:13,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:21:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:21:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:21:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:21:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:21:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:21:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:21:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:21:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:21:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:21:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:21:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:21:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:21:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:21:13,301 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 23:21:13,504 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:21:13,506 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:21:14,760 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:21:14,760 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:21:14,816 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:21:14,817 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:21:14,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:14 BoogieIcfgContainer [2024-11-08 23:21:14,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:21:14,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:21:14,831 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:21:14,848 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:21:14,849 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:14" (1/1) ... [2024-11-08 23:21:14,850 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 23:21:14,858 INFO L158 Benchmark]: Toolchain (without parser) took 2341.27ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 92.8MB in the beginning and 133.5MB in the end (delta: -40.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:14,859 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 140.5MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:14,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.34ms. Allocated memory is still 140.5MB. Free memory was 92.5MB in the beginning and 75.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:21:14,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.59ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 75.7MB in the beginning and 139.1MB in the end (delta: -63.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-08 23:21:14,864 INFO L158 Benchmark]: Boogie Preprocessor took 68.34ms. Allocated memory is still 169.9MB. Free memory was 139.1MB in the beginning and 138.5MB in the end (delta: 583.0kB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:14,864 INFO L158 Benchmark]: RCFGBuilder took 1635.04ms. Allocated memory is still 169.9MB. Free memory was 138.5MB in the beginning and 134.6MB in the end (delta: 4.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-08 23:21:14,865 INFO L158 Benchmark]: CodeCheck took 25.98ms. Allocated memory is still 169.9MB. Free memory is still 133.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:14,868 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 0.25ms. Allocated memory is still 140.5MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 503.34ms. Allocated memory is still 140.5MB. Free memory was 92.5MB in the beginning and 75.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.59ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 75.7MB in the beginning and 139.1MB in the end (delta: -63.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.34ms. Allocated memory is still 169.9MB. Free memory was 139.1MB in the beginning and 138.5MB in the end (delta: 583.0kB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1635.04ms. Allocated memory is still 169.9MB. Free memory was 138.5MB in the beginning and 134.6MB in the end (delta: 4.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * CodeCheck took 25.98ms. Allocated memory is still 169.9MB. Free memory is still 133.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:21:14,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/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_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/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_be3541ea-da81-4313-8437-e1d125b3a243/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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:21:17,380 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:21:17,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:21:17,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:21:17,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:21:17,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:21:17,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:21:17,518 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:21:17,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:21:17,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:21:17,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:21:17,520 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:21:17,521 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:21:17,521 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:21:17,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:21:17,522 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:21:17,523 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:21:17,523 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:21:17,524 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:21:17,524 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:21:17,525 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:21:17,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:21:17,526 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:21:17,526 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:21:17,526 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:21:17,527 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:17,527 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:21:17,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:21:17,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:17,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:21:17,529 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:21:17,529 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:21:17,530 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:17,530 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:21:17,531 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_be3541ea-da81-4313-8437-e1d125b3a243/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-11-08 23:21:17,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:21:17,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:21:17,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:21:17,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:21:17,926 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:21:17,928 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:21:20,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:21:20,440 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:21:20,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-08 23:21:20,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data/f8e7e5f21/c85e31c0156e45dc9cc8559bc456fb8b/FLAG17fce6ad4 [2024-11-08 23:21:20,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/data/f8e7e5f21/c85e31c0156e45dc9cc8559bc456fb8b [2024-11-08 23:21:20,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:21:20,473 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:21:20,474 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:20,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:21:20,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:21:20,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:20,482 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708f92c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20, skipping insertion in model container [2024-11-08 23:21:20,482 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:20,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:21:20,842 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:21:20,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:20,873 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:21:20,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:20,972 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:21:20,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20 WrapperNode [2024-11-08 23:21:20,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:20,974 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:20,974 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:21:20,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:21:20,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,083 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 581 [2024-11-08 23:21:21,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:21,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:21:21,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:21:21,085 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:21:21,094 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:21:21,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:21:21,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:21:21,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:21:21,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:20" (1/1) ... [2024-11-08 23:21:21,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:21,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:21:21,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:21:21,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:21:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:21:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:21:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:21:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:21:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:21:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:21:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:21:21,223 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:21:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:21:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:21:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:21:21,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:21:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:21:21,225 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 23:21:21,420 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:21:21,422 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:21:22,881 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:21:22,881 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:21:22,930 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:21:22,933 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:21:22,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:22 BoogieIcfgContainer [2024-11-08 23:21:22,934 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:21:22,935 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:21:22,935 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:21:22,948 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:21:22,949 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:22" (1/1) ... [2024-11-08 23:21:22,950 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 23:21:22,956 INFO L158 Benchmark]: Toolchain (without parser) took 2482.03ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 46.9MB in the beginning and 52.0MB in the end (delta: -5.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,957 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 94.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 499.18ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 29.5MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,959 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.71ms. Allocated memory is still 71.3MB. Free memory was 29.5MB in the beginning and 48.6MB in the end (delta: -19.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,960 INFO L158 Benchmark]: Boogie Preprocessor took 49.91ms. Allocated memory is still 71.3MB. Free memory was 48.6MB in the beginning and 44.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,961 INFO L158 Benchmark]: RCFGBuilder took 1799.36ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 44.7MB in the beginning and 53.0MB in the end (delta: -8.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,962 INFO L158 Benchmark]: CodeCheck took 19.11ms. Allocated memory is still 96.5MB. Free memory was 53.0MB in the beginning and 52.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:22,968 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 0.49ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 94.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 499.18ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 29.5MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.71ms. Allocated memory is still 71.3MB. Free memory was 29.5MB in the beginning and 48.6MB in the end (delta: -19.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.91ms. Allocated memory is still 71.3MB. Free memory was 48.6MB in the beginning and 44.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1799.36ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 44.7MB in the beginning and 53.0MB in the end (delta: -8.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * CodeCheck took 19.11ms. Allocated memory is still 96.5MB. Free memory was 53.0MB in the beginning and 52.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:21:23,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3541ea-da81-4313-8437-e1d125b3a243/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