./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.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_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/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_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/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_1730c4db-2215-4085-a52e-c309a96cef98/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 5daf9d459a591738ce4ac52eada4b738511fbb9d800cd03182e33bae5ebd943b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:31:44,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:31:44,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:31:44,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:31:44,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:31:44,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:31:44,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:31:44,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:31:44,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:31:44,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:31:44,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:31:44,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:31:44,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:31:44,177 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:31:44,177 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:31:44,178 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:31:44,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:31:44,178 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:31:44,179 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:31:44,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:31:44,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:31:44,180 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:31:44,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:31:44,181 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:31:44,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:31:44,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:31:44,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:31:44,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:31:44,182 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:31:44,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:31:44,183 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_1730c4db-2215-4085-a52e-c309a96cef98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5daf9d459a591738ce4ac52eada4b738511fbb9d800cd03182e33bae5ebd943b [2024-11-08 23:31:44,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:31:44,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:31:44,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:31:44,498 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:31:44,500 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:31:44,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.c Unable to find full path for "g++" [2024-11-08 23:31:46,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:31:46,751 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:31:46,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.c [2024-11-08 23:31:46,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data/9e5cdbe57/bd7e5a2caea545cd9158aae9a036237c/FLAG5ac472135 [2024-11-08 23:31:46,777 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data/9e5cdbe57/bd7e5a2caea545cd9158aae9a036237c [2024-11-08 23:31:46,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:31:46,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:31:46,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:31:46,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:31:46,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:31:46,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:31:46" (1/1) ... [2024-11-08 23:31:46,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cbdb614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:46, skipping insertion in model container [2024-11-08 23:31:46,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:31:46" (1/1) ... [2024-11-08 23:31:46,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:31:47,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:31:47,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:31:47,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:31:47,138 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:31:47,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47 WrapperNode [2024-11-08 23:31:47,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:31:47,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:31:47,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:31:47,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:31:47,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,160 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,200 INFO L138 Inliner]: procedures = 27, calls = 66, calls flagged for inlining = 27, calls inlined = 33, statements flattened = 390 [2024-11-08 23:31:47,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:31:47,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:31:47,202 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:31:47,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:31:47,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:31:47,262 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:31:47,262 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:31:47,262 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:31:47,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:47" (1/1) ... [2024-11-08 23:31:47,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:31:47,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:31:47,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:31:47,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:31:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:31:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:31:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:31:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:31:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:31:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:31:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:31:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:31:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:31:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:31:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:31:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:31:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:31:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:31:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:31:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:31:47,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:31:47,347 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 23:31:47,487 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:31:47,490 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:31:48,345 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:31:48,345 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:31:48,636 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:31:48,639 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:31:48,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:31:48 BoogieIcfgContainer [2024-11-08 23:31:48,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:31:48,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:31:48,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:31:48,655 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:31:48,677 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:31:48" (1/1) ... [2024-11-08 23:31:48,678 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:31:48,684 INFO L158 Benchmark]: Toolchain (without parser) took 1902.05ms. Allocated memory is still 163.6MB. Free memory was 128.7MB in the beginning and 130.1MB in the end (delta: -1.4MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2024-11-08 23:31:48,688 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:31:48,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.27ms. Allocated memory is still 163.6MB. Free memory was 128.4MB in the beginning and 113.2MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:31:48,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.87ms. Allocated memory is still 163.6MB. Free memory was 113.2MB in the beginning and 109.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:31:48,690 INFO L158 Benchmark]: Boogie Preprocessor took 59.81ms. Allocated memory is still 163.6MB. Free memory was 109.9MB in the beginning and 107.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:31:48,690 INFO L158 Benchmark]: RCFGBuilder took 1377.88ms. Allocated memory is still 163.6MB. Free memory was 107.0MB in the beginning and 63.6MB in the end (delta: 43.4MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2024-11-08 23:31:48,691 INFO L158 Benchmark]: CodeCheck took 41.95ms. Allocated memory is still 163.6MB. Free memory was 63.6MB in the beginning and 130.1MB in the end (delta: -66.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-11-08 23:31:48,700 INFO L338 ainManager$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 0.31ms. Allocated memory is still 113.2MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.27ms. Allocated memory is still 163.6MB. Free memory was 128.4MB in the beginning and 113.2MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.87ms. Allocated memory is still 163.6MB. Free memory was 113.2MB in the beginning and 109.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.81ms. Allocated memory is still 163.6MB. Free memory was 109.9MB in the beginning and 107.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1377.88ms. Allocated memory is still 163.6MB. Free memory was 107.0MB in the beginning and 63.6MB in the end (delta: 43.4MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * CodeCheck took 41.95ms. Allocated memory is still 163.6MB. Free memory was 63.6MB in the beginning and 130.1MB in the end (delta: -66.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:31:48,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/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_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/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_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/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_1730c4db-2215-4085-a52e-c309a96cef98/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 5daf9d459a591738ce4ac52eada4b738511fbb9d800cd03182e33bae5ebd943b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:31:51,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:31:51,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:31:51,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:31:51,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:31:51,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:31:51,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:31:51,289 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:31:51,289 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:31:51,290 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:31:51,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:31:51,291 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:31:51,292 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:31:51,293 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:31:51,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:31:51,295 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:31:51,296 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:31:51,296 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:31:51,297 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:31:51,297 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:31:51,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:31:51,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:31:51,302 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:31:51,302 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:31:51,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:31:51,303 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:31:51,303 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:31:51,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:31:51,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:31:51,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:31:51,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:31:51,305 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:31:51,305 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:31:51,305 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:31:51,305 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_1730c4db-2215-4085-a52e-c309a96cef98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5daf9d459a591738ce4ac52eada4b738511fbb9d800cd03182e33bae5ebd943b [2024-11-08 23:31:51,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:31:51,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:31:51,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:31:51,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:31:51,731 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:31:51,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.c Unable to find full path for "g++" [2024-11-08 23:31:53,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:31:54,141 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:31:54,142 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr-oob.c [2024-11-08 23:31:54,151 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data/fdeb98c0a/4f15c5185aae486aa649fe32ba3db56c/FLAGbfb16ffe3 [2024-11-08 23:31:54,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/data/fdeb98c0a/4f15c5185aae486aa649fe32ba3db56c [2024-11-08 23:31:54,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:31:54,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:31:54,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:31:54,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:31:54,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:31:54,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:31:54" (1/1) ... [2024-11-08 23:31:54,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f9b1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:54, skipping insertion in model container [2024-11-08 23:31:54,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:31:54" (1/1) ... [2024-11-08 23:31:54,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:31:54,888 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 23:31:54,907 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 23:31:54,910 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 23:31:54,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:31:54,936 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:31:55,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:31:55,034 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:31:55,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55 WrapperNode [2024-11-08 23:31:55,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:31:55,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:31:55,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:31:55,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:31:55,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,122 INFO L138 Inliner]: procedures = 29, calls = 66, calls flagged for inlining = 27, calls inlined = 33, statements flattened = 378 [2024-11-08 23:31:55,122 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:31:55,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:31:55,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:31:55,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:31:55,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,204 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:31:55,205 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:31:55,206 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:31:55,206 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:31:55,207 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:55" (1/1) ... [2024-11-08 23:31:55,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:31:55,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:31:55,245 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:31:55,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:31:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:31:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:31:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:31:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:31:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:31:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:31:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:31:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:31:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:31:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:31:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:31:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:31:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:31:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:31:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:31:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:31:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:31:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:31:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:31:55,280 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 23:31:55,423 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:31:55,425 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:31:56,530 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:31:56,530 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:31:56,877 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:31:56,877 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:31:56,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:31:56 BoogieIcfgContainer [2024-11-08 23:31:56,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:31:56,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:31:56,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:31:56,889 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:31:56,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:31:56" (1/1) ... [2024-11-08 23:31:56,890 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 23:31:56,894 INFO L158 Benchmark]: Toolchain (without parser) took 2370.57ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 36.8MB in the beginning and 40.8MB in the end (delta: -4.0MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-08 23:31:56,895 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:31:56,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.64ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 36.6MB in the beginning and 60.8MB in the end (delta: -24.2MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-11-08 23:31:56,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.00ms. Allocated memory is still 88.1MB. Free memory was 60.8MB in the beginning and 57.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:31:56,897 INFO L158 Benchmark]: Boogie Preprocessor took 77.97ms. Allocated memory is still 88.1MB. Free memory was 57.5MB in the beginning and 54.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:31:56,897 INFO L158 Benchmark]: RCFGBuilder took 1672.63ms. Allocated memory is still 88.1MB. Free memory was 54.5MB in the beginning and 41.9MB in the end (delta: 12.6MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-08 23:31:56,898 INFO L158 Benchmark]: CodeCheck took 13.57ms. Allocated memory is still 88.1MB. Free memory was 41.9MB in the beginning and 40.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:31:56,901 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.64ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 36.6MB in the beginning and 60.8MB in the end (delta: -24.2MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.00ms. Allocated memory is still 88.1MB. Free memory was 60.8MB in the beginning and 57.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.97ms. Allocated memory is still 88.1MB. Free memory was 57.5MB in the beginning and 54.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1672.63ms. Allocated memory is still 88.1MB. Free memory was 54.5MB in the beginning and 41.9MB in the end (delta: 12.6MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 13.57ms. Allocated memory is still 88.1MB. Free memory was 41.9MB in the beginning and 40.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:31:56,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1730c4db-2215-4085-a52e-c309a96cef98/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