./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-node-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-node-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b43103ca9a91605874c4d895f03c4116805b9b245b91cffe9bd63255503e5a0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:19,078 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:19,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:38:19,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:19,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:19,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:19,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:19,182 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:19,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:19,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:19,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:19,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:19,185 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:19,185 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:19,186 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:19,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:19,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:19,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:19,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:19,187 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:19,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:19,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:19,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:19,187 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:19,187 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:19,188 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:19,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:19,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:19,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:19,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:19,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:19,189 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:19,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:19,189 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> 3b43103ca9a91605874c4d895f03c4116805b9b245b91cffe9bd63255503e5a0 [2024-11-13 22:38:19,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:19,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:19,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:19,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:19,526 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:19,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-node-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:38:21,557 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:21,860 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:21,862 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/sv-benchmarks/c/weaver/chl-node-subst.wvr.c [2024-11-13 22:38:21,875 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data/6fe026691/9d6f988cc3dd425a98c2453c55b84abb/FLAGc04a166ac [2024-11-13 22:38:21,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data/6fe026691/9d6f988cc3dd425a98c2453c55b84abb [2024-11-13 22:38:21,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:21,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:21,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:21,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:21,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:21,913 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a3a070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21, skipping insertion in model container [2024-11-13 22:38:21,915 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,942 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:22,197 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/sv-benchmarks/c/weaver/chl-node-subst.wvr.c[4035,4048] [2024-11-13 22:38:22,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:22,239 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:22,282 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/sv-benchmarks/c/weaver/chl-node-subst.wvr.c[4035,4048] [2024-11-13 22:38:22,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:22,327 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:22,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22 WrapperNode [2024-11-13 22:38:22,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:22,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:22,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:22,329 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:22,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,351 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,376 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 124 [2024-11-13 22:38:22,377 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:22,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:22,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:22,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:22,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,388 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:22,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:22,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:22,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:22,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:22,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:22,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:22,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 22:38:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 22:38:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:38:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 22:38:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 22:38:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:38:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:38:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:38:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:38:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:38:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:38:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:38:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:38:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:38:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:38:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-13 22:38:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-13 22:38:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:22,488 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:22,660 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:22,662 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:23,216 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:23,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:23,240 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:23,240 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:38:23,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:23 BoogieIcfgContainer [2024-11-13 22:38:23,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:23,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:23,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:23,253 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:23,253 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:23" (1/1) ... [2024-11-13 22:38:23,254 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:23,261 INFO L158 Benchmark]: Toolchain (without parser) took 1355.33ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 75.9MB in the end (delta: 41.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:38:23,262 INFO L158 Benchmark]: CDTParser took 1.57ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:23,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.70ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 103.4MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:23,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.71ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 101.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:23,264 INFO L158 Benchmark]: Boogie Preprocessor took 31.67ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 100.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:23,264 INFO L158 Benchmark]: RCFGBuilder took 831.23ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 77.3MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:23,265 INFO L158 Benchmark]: CodeCheck took 18.09ms. Allocated memory is still 142.6MB. Free memory was 77.3MB in the beginning and 75.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:23,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.70ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 103.4MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.71ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 101.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.67ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 100.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 831.23ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 77.3MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 18.09ms. Allocated memory is still 142.6MB. Free memory was 77.3MB in the beginning and 75.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:23,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-node-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b43103ca9a91605874c4d895f03c4116805b9b245b91cffe9bd63255503e5a0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:26,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:26,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:38:26,305 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:26,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:26,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:26,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:26,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:26,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:26,309 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:38:26,310 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:38:26,310 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:26,310 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:38:26,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:26,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:26,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:26,311 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:26,311 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:26,312 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:26,312 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:26,312 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:38:26,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:26,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:26,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:26,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:26,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:26,313 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:38:26,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:26,313 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:38:26,313 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> 3b43103ca9a91605874c4d895f03c4116805b9b245b91cffe9bd63255503e5a0 [2024-11-13 22:38:26,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:26,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:26,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:26,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:26,655 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:26,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-node-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:38:28,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:29,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:29,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/sv-benchmarks/c/weaver/chl-node-subst.wvr.c [2024-11-13 22:38:29,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data/b81ef73a6/d01dc822977a4e3fa8d811040d3bf622/FLAG64df5a6aa [2024-11-13 22:38:29,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/data/b81ef73a6/d01dc822977a4e3fa8d811040d3bf622 [2024-11-13 22:38:29,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:29,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:29,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:29,110 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:29,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:29,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28721bc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29, skipping insertion in model container [2024-11-13 22:38:29,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,142 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:29,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/sv-benchmarks/c/weaver/chl-node-subst.wvr.c[4035,4048] [2024-11-13 22:38:29,413 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:38:29,423 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:38:29,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:29,451 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:29,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/sv-benchmarks/c/weaver/chl-node-subst.wvr.c[4035,4048] [2024-11-13 22:38:29,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:29,514 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:29,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29 WrapperNode [2024-11-13 22:38:29,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:29,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:29,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:29,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:29,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,576 INFO L138 Inliner]: procedures = 28, calls = 51, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-11-13 22:38:29,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:29,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:29,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:29,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:29,586 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,636 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:29,640 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:29,641 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:29,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:29,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:29,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:29,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:29,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 22:38:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 22:38:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 22:38:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:38:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 22:38:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 22:38:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:38:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:38:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:38:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:38:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:38:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:38:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:38:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:38:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:38:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:38:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-13 22:38:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-13 22:38:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:29,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:38:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:38:29,711 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:29,912 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:29,915 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:30,504 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:30,506 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:30,520 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:30,521 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:38:30,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:30 BoogieIcfgContainer [2024-11-13 22:38:30,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:30,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:30,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:30,532 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:30,532 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:30" (1/1) ... [2024-11-13 22:38:30,533 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:30,538 INFO L158 Benchmark]: Toolchain (without parser) took 1430.71ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 55.4MB in the end (delta: 4.4MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2024-11-13 22:38:30,538 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:30,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.16ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 45.4MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:30,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.65ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 43.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:30,539 INFO L158 Benchmark]: Boogie Preprocessor took 61.70ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 42.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:30,540 INFO L158 Benchmark]: RCFGBuilder took 880.83ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 56.3MB in the end (delta: -14.3MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:30,543 INFO L158 Benchmark]: CodeCheck took 14.37ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 55.4MB in the end (delta: 884.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:30,545 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.16ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 45.4MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.65ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 43.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.70ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 42.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 880.83ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 56.3MB in the end (delta: -14.3MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * CodeCheck took 14.37ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 55.4MB in the end (delta: 884.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:30,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c68514aa-e26a-4adc-ab37-fbef54ecb9b5/bin/ukojak-verify-EEHR8qb7sm/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