./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:31:38,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:31:38,351 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 01:31:38,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:31:38,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:31:38,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:31:38,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:31:38,380 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:31:38,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:31:38,381 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:31:38,381 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:31:38,382 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:31:38,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:31:38,383 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 01:31:38,383 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 01:31:38,384 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 01:31:38,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:31:38,385 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:31:38,385 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:31:38,386 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:31:38,386 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:31:38,387 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:31:38,388 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:31:38,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:31:38,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:31:38,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:31:38,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:31:38,390 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:31:38,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:31:38,391 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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2023-12-03 01:31:38,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:31:38,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:31:38,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:31:38,616 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:31:38,617 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:31:38,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-12-03 01:31:41,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:31:41,624 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:31:41,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-12-03 01:31:41,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data/ba0de197d/074de549a9634ccabb81827dbdd59ca8/FLAG8583143f1 [2023-12-03 01:31:41,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data/ba0de197d/074de549a9634ccabb81827dbdd59ca8 [2023-12-03 01:31:41,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:31:41,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:31:41,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:31:41,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:31:41,659 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:31:41,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:31:41" (1/1) ... [2023-12-03 01:31:41,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78581ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:41, skipping insertion in model container [2023-12-03 01:31:41,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:31:41" (1/1) ... [2023-12-03 01:31:41,702 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:31:41,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:31:42,010 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:31:42,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:31:42,105 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:31:42,105 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:31:42,111 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:31:42,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42 WrapperNode [2023-12-03 01:31:42,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:31:42,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:31:42,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:31:42,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:31:42,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,143 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,221 INFO L138 Inliner]: procedures = 26, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2380 [2023-12-03 01:31:42,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:31:42,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:31:42,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:31:42,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:31:42,232 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,301 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,328 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:31:42,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:31:42,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:31:42,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:31:42,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:42" (1/1) ... [2023-12-03 01:31:42,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:31:42,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:31:42,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:31:42,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:31:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:31:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:31:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:31:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:31:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-03 01:31:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-03 01:31:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-03 01:31:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-03 01:31:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-12-03 01:31:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-12-03 01:31:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:31:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-12-03 01:31:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-12-03 01:31:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:31:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:31:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:31:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:31:42,449 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 01:31:42,663 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:31:42,665 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:31:45,466 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:31:53,071 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:31:53,072 INFO L309 CfgBuilder]: Removed 18 assume(true) statements. [2023-12-03 01:31:53,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:31:53 BoogieIcfgContainer [2023-12-03 01:31:53,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:31:53,074 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:31:53,074 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:31:53,081 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:31:53,082 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:31:53" (1/1) ... [2023-12-03 01:31:53,082 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 01:31:53,086 INFO L158 Benchmark]: Toolchain (without parser) took 11431.26ms. Allocated memory was 155.2MB in the beginning and 809.5MB in the end (delta: 654.3MB). Free memory was 124.3MB in the beginning and 446.6MB in the end (delta: -322.3MB). Peak memory consumption was 331.5MB. Max. memory is 16.1GB. [2023-12-03 01:31:53,087 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:31:53,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.64ms. Allocated memory is still 155.2MB. Free memory was 123.8MB in the beginning and 98.0MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-12-03 01:31:53,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.19ms. Allocated memory is still 155.2MB. Free memory was 98.0MB in the beginning and 86.6MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:31:53,088 INFO L158 Benchmark]: Boogie Preprocessor took 127.79ms. Allocated memory is still 155.2MB. Free memory was 86.6MB in the beginning and 75.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 01:31:53,089 INFO L158 Benchmark]: RCFGBuilder took 10722.62ms. Allocated memory was 155.2MB in the beginning and 809.5MB in the end (delta: 654.3MB). Free memory was 75.5MB in the beginning and 447.7MB in the end (delta: -372.2MB). Peak memory consumption was 560.1MB. Max. memory is 16.1GB. [2023-12-03 01:31:53,089 INFO L158 Benchmark]: CodeCheck took 10.55ms. Allocated memory is still 809.5MB. Free memory was 447.7MB in the beginning and 446.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:31:53,093 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 0.20ms. Allocated memory is still 115.3MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.64ms. Allocated memory is still 155.2MB. Free memory was 123.8MB in the beginning and 98.0MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.19ms. Allocated memory is still 155.2MB. Free memory was 98.0MB in the beginning and 86.6MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.79ms. Allocated memory is still 155.2MB. Free memory was 86.6MB in the beginning and 75.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 10722.62ms. Allocated memory was 155.2MB in the beginning and 809.5MB in the end (delta: 654.3MB). Free memory was 75.5MB in the beginning and 447.7MB in the end (delta: -372.2MB). Peak memory consumption was 560.1MB. Max. memory is 16.1GB. * CodeCheck took 10.55ms. Allocated memory is still 809.5MB. Free memory was 447.7MB in the beginning and 446.6MB 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. [2023-12-03 01:31:53,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:31:55,118 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:31:55,194 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-12-03 01:31:55,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:31:55,225 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:31:55,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:31:55,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:31:55,227 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:31:55,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:31:55,228 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:31:55,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:31:55,229 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 01:31:55,230 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 01:31:55,230 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 01:31:55,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:31:55,231 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 01:31:55,232 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 01:31:55,232 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 01:31:55,233 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:31:55,233 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:31:55,234 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:31:55,234 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:31:55,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:31:55,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:31:55,236 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:31:55,236 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 01:31:55,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:31:55,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:31:55,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:31:55,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:31:55,238 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 01:31:55,239 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:31:55,239 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 01:31:55,239 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 01:31:55,240 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_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2023-12-03 01:31:55,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:31:55,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:31:55,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:31:55,567 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:31:55,567 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:31:55,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-12-03 01:31:58,303 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:31:58,536 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:31:58,537 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-12-03 01:31:58,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data/8cceca918/38fc7f747fe74864b1706e6c170243c5/FLAGfd64c5c4b [2023-12-03 01:31:58,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/data/8cceca918/38fc7f747fe74864b1706e6c170243c5 [2023-12-03 01:31:58,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:31:58,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:31:58,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:31:58,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:31:58,573 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:31:58,574 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:31:58" (1/1) ... [2023-12-03 01:31:58,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d723b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:58, skipping insertion in model container [2023-12-03 01:31:58,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:31:58" (1/1) ... [2023-12-03 01:31:58,628 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:31:58,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:31:58,951 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-03 01:31:58,960 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:31:59,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:31:59,043 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:31:59,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:31:59,131 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:31:59,131 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:31:59,139 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:31:59,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59 WrapperNode [2023-12-03 01:31:59,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:31:59,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:31:59,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:31:59,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:31:59,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,259 INFO L138 Inliner]: procedures = 28, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2347 [2023-12-03 01:31:59,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:31:59,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:31:59,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:31:59,260 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:31:59,270 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,345 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,381 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:31:59,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:31:59,395 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:31:59,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:31:59,396 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:31:59" (1/1) ... [2023-12-03 01:31:59,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:31:59,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:31:59,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:31:59,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:31:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:31:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 01:31:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:31:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-03 01:31:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-03 01:31:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-03 01:31:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-03 01:31:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-03 01:31:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-12-03 01:31:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-12-03 01:31:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-12-03 01:31:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-12-03 01:31:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:31:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:31:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:31:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:31:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 01:31:59,494 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 01:31:59,717 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:31:59,719 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:32:04,715 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:32:14,062 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:32:14,062 INFO L309 CfgBuilder]: Removed 18 assume(true) statements. [2023-12-03 01:32:14,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:32:14 BoogieIcfgContainer [2023-12-03 01:32:14,064 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:32:14,065 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:32:14,065 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:32:14,075 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:32:14,076 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:32:14" (1/1) ... [2023-12-03 01:32:14,076 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 01:32:14,080 INFO L158 Benchmark]: Toolchain (without parser) took 15510.96ms. Allocated memory was 62.9MB in the beginning and 2.9GB in the end (delta: 2.9GB). Free memory was 28.6MB in the beginning and 2.3GB in the end (delta: -2.3GB). Peak memory consumption was 581.9MB. Max. memory is 16.1GB. [2023-12-03 01:32:14,081 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 62.9MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:32:14,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.65ms. Allocated memory was 62.9MB in the beginning and 96.5MB in the end (delta: 33.6MB). Free memory was 28.4MB in the beginning and 67.3MB in the end (delta: -38.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2023-12-03 01:32:14,082 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.74ms. Allocated memory is still 96.5MB. Free memory was 67.3MB in the beginning and 55.9MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 01:32:14,083 INFO L158 Benchmark]: Boogie Preprocessor took 134.27ms. Allocated memory is still 96.5MB. Free memory was 55.9MB in the beginning and 44.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:32:14,084 INFO L158 Benchmark]: RCFGBuilder took 14669.19ms. Allocated memory was 96.5MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 44.1MB in the beginning and 2.3GB in the end (delta: -2.3GB). Peak memory consumption was 816.8MB. Max. memory is 16.1GB. [2023-12-03 01:32:14,085 INFO L158 Benchmark]: CodeCheck took 13.35ms. Allocated memory is still 2.9GB. Free memory was 2.3GB in the beginning and 2.3GB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:32:14,088 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 0.47ms. Allocated memory is still 62.9MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.65ms. Allocated memory was 62.9MB in the beginning and 96.5MB in the end (delta: 33.6MB). Free memory was 28.4MB in the beginning and 67.3MB in the end (delta: -38.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.74ms. Allocated memory is still 96.5MB. Free memory was 67.3MB in the beginning and 55.9MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.27ms. Allocated memory is still 96.5MB. Free memory was 55.9MB in the beginning and 44.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 14669.19ms. Allocated memory was 96.5MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 44.1MB in the beginning and 2.3GB in the end (delta: -2.3GB). Peak memory consumption was 816.8MB. Max. memory is 16.1GB. * CodeCheck took 13.35ms. Allocated memory is still 2.9GB. Free memory was 2.3GB in the beginning and 2.3GB 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. [2023-12-03 01:32:14,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cff921b-39e0-4de1-b04b-6c5a6fb557e0/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