./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-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_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/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_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/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_12df67e5-0208-4fee-841b-9045a2f4d576/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 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:32,620 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:32,675 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:05:32,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:05:32,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:05:32,702 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:32,703 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:05:32,703 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:05:32,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:32,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:32,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:32,704 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:05:32,704 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:32,704 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:32,704 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:32,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:05:32,706 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:32,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:32,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:32,706 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:32,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:32,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:32,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:32,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:32,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:05:32,707 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:05:32,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:05:32,707 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_12df67e5-0208-4fee-841b-9045a2f4d576/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 -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-11-13 21:05:32,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:32,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:32,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:32,985 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:32,985 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:32,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:34,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:35,161 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:35,161 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-11-13 21:05:35,169 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data/8461b8951/83e374822fb549c1ad9912f15c98152d/FLAG77e1b66d9 [2024-11-13 21:05:35,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data/8461b8951/83e374822fb549c1ad9912f15c98152d [2024-11-13 21:05:35,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:35,186 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:35,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:35,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:35,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:35,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f721fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35, skipping insertion in model container [2024-11-13 21:05:35,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:35,387 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_12df67e5-0208-4fee-841b-9045a2f4d576/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-13 21:05:35,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:35,406 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:35,428 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_12df67e5-0208-4fee-841b-9045a2f4d576/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-13 21:05:35,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:35,450 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:35,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35 WrapperNode [2024-11-13 21:05:35,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:35,451 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:35,451 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:35,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:35,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,485 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-13 21:05:35,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:35,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:35,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:35,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:35,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,517 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,525 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,527 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,536 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:35,537 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:35,537 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:35,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:35,541 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:35" (1/1) ... [2024-11-13 21:05:35,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:35,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:35,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:35,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:05:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:05:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:05:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:05:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 21:05:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 21:05:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:05:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:05:35,610 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 21:05:35,718 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:35,720 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:36,047 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:36,051 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:36,074 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:36,074 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:05:36,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:36 BoogieIcfgContainer [2024-11-13 21:05:36,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:36,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:36,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:36,090 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:36,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:36" (1/1) ... [2024-11-13 21:05:36,092 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:05:36,098 INFO L158 Benchmark]: Toolchain (without parser) took 909.14ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 58.2MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:05:36,100 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:36,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 263.25ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 79.7MB in the end (delta: 12.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:36,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.19ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:36,101 INFO L158 Benchmark]: Boogie Preprocessor took 50.64ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 77.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:36,101 INFO L158 Benchmark]: RCFGBuilder took 537.37ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 59.5MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:36,102 INFO L158 Benchmark]: CodeCheck took 19.16ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 58.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:36,109 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 263.25ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 79.7MB in the end (delta: 12.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.19ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.64ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 77.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.37ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 59.5MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.16ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 58.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:05:36,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/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_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/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_12df67e5-0208-4fee-841b-9045a2f4d576/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 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:38,686 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:38,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:05:38,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:38,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:05:38,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:05:38,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:38,837 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:05:38,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:05:38,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:38,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:38,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:38,839 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:38,839 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:38,839 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:05:38,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:38,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:38,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:38,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:38,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:05:38,840 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:05:38,840 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:38,840 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:05:38,840 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_12df67e5-0208-4fee-841b-9045a2f4d576/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 -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-11-13 21:05:39,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:39,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:39,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:39,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:39,146 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:39,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:41,090 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:41,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:41,334 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-11-13 21:05:41,342 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data/8de6806dc/61ca429eca8b453f8ca503ed10be2629/FLAG86da0ea1b [2024-11-13 21:05:41,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/data/8de6806dc/61ca429eca8b453f8ca503ed10be2629 [2024-11-13 21:05:41,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:41,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:41,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:41,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:41,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:41,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79038012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41, skipping insertion in model container [2024-11-13 21:05:41,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:41,580 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_12df67e5-0208-4fee-841b-9045a2f4d576/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-13 21:05:41,589 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 21:05:41,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:41,607 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:41,631 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_12df67e5-0208-4fee-841b-9045a2f4d576/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-13 21:05:41,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:41,654 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:41,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41 WrapperNode [2024-11-13 21:05:41,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:41,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:41,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:41,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:41,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,672 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,688 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 64 [2024-11-13 21:05:41,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:41,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:41,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:41,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:41,697 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,703 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,713 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,719 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,722 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:41,723 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:41,723 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:41,723 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:41,724 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:41" (1/1) ... [2024-11-13 21:05:41,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:41,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:41,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:41,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:05:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 21:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:05:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:05:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:05:41,791 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 21:05:41,939 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:41,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:42,344 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:42,344 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:42,357 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:42,358 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:05:42,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:42 BoogieIcfgContainer [2024-11-13 21:05:42,358 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:42,359 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:42,359 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:42,369 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:42,369 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:42" (1/1) ... [2024-11-13 21:05:42,370 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 21:05:42,375 INFO L158 Benchmark]: Toolchain (without parser) took 1014.84ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 52.8MB in the end (delta: 6.5MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:42,375 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 63.7MB in the end (delta: 18.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:42,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.30ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 45.9MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:42,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.37ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 44.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:42,376 INFO L158 Benchmark]: Boogie Preprocessor took 32.99ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 43.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:42,377 INFO L158 Benchmark]: RCFGBuilder took 635.22ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 54.2MB in the end (delta: -11.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-13 21:05:42,377 INFO L158 Benchmark]: CodeCheck took 14.44ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 52.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:42,380 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 0.26ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 63.7MB in the end (delta: 18.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.30ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 45.9MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.37ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 44.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.99ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 43.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 635.22ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 54.2MB in the end (delta: -11.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 14.44ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 52.8MB 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 21:05:42,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12df67e5-0208-4fee-841b-9045a2f4d576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported