./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9 --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 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:12:02,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:12:02,622 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 03:12:02,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:12:02,627 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:12:02,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:12:02,652 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:12:02,652 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:12:02,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:12:02,654 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:12:02,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:12:02,655 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:12:02,655 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:12:02,656 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:12:02,656 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:12:02,657 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 03:12:02,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:12:02,658 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:12:02,658 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:12:02,659 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:12:02,659 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:12:02,660 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:12:02,661 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:12:02,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:12:02,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:12:02,671 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:12:02,671 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:12:02,672 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:12:02,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:12:02,673 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_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2023-12-03 03:12:02,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:12:02,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:12:02,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:12:02,922 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:12:02,923 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:12:02,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-12-03 03:12:05,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:12:05,856 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:12:05,857 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-12-03 03:12:05,867 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data/65bc50b1c/e0a35c768e2a480a8349f521c250f214/FLAG0820e2777 [2023-12-03 03:12:05,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data/65bc50b1c/e0a35c768e2a480a8349f521c250f214 [2023-12-03 03:12:05,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:12:05,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:12:05,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:12:05,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:12:05,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:12:05,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:12:05" (1/1) ... [2023-12-03 03:12:05,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184e541a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:05, skipping insertion in model container [2023-12-03 03:12:05,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:12:05" (1/1) ... [2023-12-03 03:12:05,963 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:12:06,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:06,212 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:12:06,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:06,292 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:06,292 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:06,298 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:12:06,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06 WrapperNode [2023-12-03 03:12:06,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:12:06,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:12:06,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:12:06,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:12:06,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,403 INFO L138 Inliner]: procedures = 25, calls = 308, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1557 [2023-12-03 03:12:06,404 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:12:06,404 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:12:06,405 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:12:06,405 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:12:06,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:12:06,520 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:12:06,521 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:12:06,521 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:12:06,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:06" (1/1) ... [2023-12-03 03:12:06,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:12:06,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:12:06,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:12:06,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:12:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:12:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:12:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:12:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:12:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-03 03:12:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-03 03:12:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-03 03:12:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-03 03:12:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:12:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-12-03 03:12:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-12-03 03:12:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:12:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:12:06,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:12:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:12:06,588 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 03:12:06,761 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:12:06,763 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:12:08,751 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:12:14,803 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:12:14,803 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-03 03:12:14,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:12:14 BoogieIcfgContainer [2023-12-03 03:12:14,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:12:14,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:12:14,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:12:14,815 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:12:14,815 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:12:14" (1/1) ... [2023-12-03 03:12:14,816 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-03 03:12:14,820 INFO L158 Benchmark]: Toolchain (without parser) took 8919.43ms. Allocated memory was 180.4MB in the beginning and 520.1MB in the end (delta: 339.7MB). Free memory was 151.6MB in the beginning and 196.9MB in the end (delta: -45.3MB). Peak memory consumption was 293.2MB. Max. memory is 16.1GB. [2023-12-03 03:12:14,821 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:12:14,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.71ms. Allocated memory is still 180.4MB. Free memory was 151.6MB in the beginning and 130.9MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-03 03:12:14,822 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.84ms. Allocated memory is still 180.4MB. Free memory was 130.9MB in the beginning and 122.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 03:12:14,823 INFO L158 Benchmark]: Boogie Preprocessor took 115.10ms. Allocated memory is still 180.4MB. Free memory was 122.5MB in the beginning and 115.1MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 03:12:14,824 INFO L158 Benchmark]: RCFGBuilder took 8284.88ms. Allocated memory was 180.4MB in the beginning and 520.1MB in the end (delta: 339.7MB). Free memory was 115.1MB in the beginning and 197.9MB in the end (delta: -82.8MB). Peak memory consumption was 349.8MB. Max. memory is 16.1GB. [2023-12-03 03:12:14,825 INFO L158 Benchmark]: CodeCheck took 12.14ms. Allocated memory is still 520.1MB. Free memory was 197.9MB in the beginning and 196.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:12:14,828 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.71ms. Allocated memory is still 180.4MB. Free memory was 151.6MB in the beginning and 130.9MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.84ms. Allocated memory is still 180.4MB. Free memory was 130.9MB in the beginning and 122.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.10ms. Allocated memory is still 180.4MB. Free memory was 122.5MB in the beginning and 115.1MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8284.88ms. Allocated memory was 180.4MB in the beginning and 520.1MB in the end (delta: 339.7MB). Free memory was 115.1MB in the beginning and 197.9MB in the end (delta: -82.8MB). Peak memory consumption was 349.8MB. Max. memory is 16.1GB. * CodeCheck took 12.14ms. Allocated memory is still 520.1MB. Free memory was 197.9MB in the beginning and 196.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 03:12:14,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9 --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 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:12:16,781 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:12:16,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-12-03 03:12:16,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:12:16,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:12:16,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:12:16,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:12:16,891 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:12:16,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:12:16,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:12:16,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:12:16,893 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:12:16,893 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:12:16,894 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 03:12:16,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:12:16,895 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 03:12:16,896 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 03:12:16,896 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 03:12:16,896 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:12:16,897 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:12:16,897 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:12:16,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:12:16,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:12:16,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:12:16,900 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:12:16,900 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 03:12:16,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:12:16,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:12:16,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:12:16,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:12:16,902 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 03:12:16,902 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:12:16,902 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 03:12:16,903 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 03:12:16,903 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2023-12-03 03:12:17,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:12:17,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:12:17,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:12:17,229 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:12:17,229 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:12:17,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-12-03 03:12:19,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:12:20,189 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:12:20,189 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-12-03 03:12:20,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data/86b8ef1bc/60668fe6fc0048b8ab7ca1cfd6bd4378/FLAGdaaa4a684 [2023-12-03 03:12:20,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/data/86b8ef1bc/60668fe6fc0048b8ab7ca1cfd6bd4378 [2023-12-03 03:12:20,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:12:20,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:12:20,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:12:20,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:12:20,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:12:20,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15ce85ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20, skipping insertion in model container [2023-12-03 03:12:20,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,264 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:12:20,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:20,546 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-03 03:12:20,556 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:12:20,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:20,633 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:12:20,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:20,697 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:20,697 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:20,702 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:12:20,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20 WrapperNode [2023-12-03 03:12:20,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:12:20,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:12:20,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:12:20,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:12:20,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,734 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,794 INFO L138 Inliner]: procedures = 27, calls = 308, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1541 [2023-12-03 03:12:20,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:12:20,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:12:20,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:12:20,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:12:20,803 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,856 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,876 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,884 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:12:20,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:12:20,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:12:20,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:12:20,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:20" (1/1) ... [2023-12-03 03:12:20,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:12:20,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:12:20,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:12:20,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:12:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:12:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 03:12:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:12:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-03 03:12:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-03 03:12:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-03 03:12:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-03 03:12:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-03 03:12:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-12-03 03:12:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-12-03 03:12:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:12:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:12:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:12:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:12:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 03:12:20,973 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 03:12:21,163 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:12:21,165 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:12:24,832 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:12:31,998 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:12:31,998 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-03 03:12:32,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:12:32 BoogieIcfgContainer [2023-12-03 03:12:32,001 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:12:32,002 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:12:32,002 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:12:32,011 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:12:32,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:12:32" (1/1) ... [2023-12-03 03:12:32,013 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-03 03:12:32,017 INFO L158 Benchmark]: Toolchain (without parser) took 11797.65ms. Allocated memory was 86.0MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 63.7MB in the beginning and 812.8MB in the end (delta: -749.1MB). Peak memory consumption was 264.1MB. Max. memory is 16.1GB. [2023-12-03 03:12:32,018 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:12:32,019 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.74ms. Allocated memory is still 86.0MB. Free memory was 63.5MB in the beginning and 55.4MB in the end (delta: 8.1MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-12-03 03:12:32,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.13ms. Allocated memory is still 86.0MB. Free memory was 55.4MB in the beginning and 47.4MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 03:12:32,020 INFO L158 Benchmark]: Boogie Preprocessor took 100.70ms. Allocated memory is still 86.0MB. Free memory was 47.4MB in the beginning and 39.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 03:12:32,021 INFO L158 Benchmark]: RCFGBuilder took 11103.70ms. Allocated memory was 86.0MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 39.0MB in the beginning and 813.8MB in the end (delta: -774.8MB). Peak memory consumption was 738.5MB. Max. memory is 16.1GB. [2023-12-03 03:12:32,022 INFO L158 Benchmark]: CodeCheck took 13.65ms. Allocated memory is still 1.1GB. Free memory was 813.8MB in the beginning and 812.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:12:32,026 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.74ms. Allocated memory is still 86.0MB. Free memory was 63.5MB in the beginning and 55.4MB in the end (delta: 8.1MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.13ms. Allocated memory is still 86.0MB. Free memory was 55.4MB in the beginning and 47.4MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.70ms. Allocated memory is still 86.0MB. Free memory was 47.4MB in the beginning and 39.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11103.70ms. Allocated memory was 86.0MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 39.0MB in the beginning and 813.8MB in the end (delta: -774.8MB). Peak memory consumption was 738.5MB. Max. memory is 16.1GB. * CodeCheck took 13.65ms. Allocated memory is still 1.1GB. Free memory was 813.8MB in the beginning and 812.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 03:12:32,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09bc6af2-5879-483a-a8c9-6dd6a7d9d21d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported