./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:51,607 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:51,695 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 23:05:51,702 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:51,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:51,733 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:51,734 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:51,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:51,737 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:51,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:51,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:51,739 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:51,740 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:51,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:51,741 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:51,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:51,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:51,743 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:51,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:51,745 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:05:51,746 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:05:51,747 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:51,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:51,748 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:51,749 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:51,750 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:51,750 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:51,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:51,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:51,753 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:51,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:51,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:51,756 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:51,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:51,757 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:51,758 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2023-11-24 23:05:52,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:52,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:52,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:52,121 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:52,121 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:52,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-24 23:05:55,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:55,715 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:55,716 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-24 23:05:55,727 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data/92a3ebd64/2d2be22e59e647099e14d5a6c17f2a0c/FLAG430032aa0 [2023-11-24 23:05:55,745 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data/92a3ebd64/2d2be22e59e647099e14d5a6c17f2a0c [2023-11-24 23:05:55,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:55,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:55,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:55,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:55,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:55,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:55" (1/1) ... [2023-11-24 23:05:55,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8983993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:55, skipping insertion in model container [2023-11-24 23:05:55,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:55" (1/1) ... [2023-11-24 23:05:55,793 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:56,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:56,057 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:56,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:56,115 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:56,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56 WrapperNode [2023-11-24 23:05:56,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:56,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:56,118 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:56,118 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:56,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,193 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2023-11-24 23:05:56,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:56,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:56,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:56,196 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:56,208 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,241 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,268 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,279 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:56,280 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:56,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:56,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:56,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:56,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:56,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:56,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-24 23:05:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-24 23:05:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:05:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:05:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-24 23:05:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-24 23:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-24 23:05:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-24 23:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-24 23:05:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-24 23:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-24 23:05:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-24 23:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:05:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:05:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:05:56,387 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:05:56,574 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:56,581 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:57,128 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:57,148 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:57,149 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 23:05:57,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:57 BoogieIcfgContainer [2023-11-24 23:05:57,151 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:57,152 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:57,152 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:57,164 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:57,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:57" (1/1) ... [2023-11-24 23:05:57,165 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-24 23:05:57,170 INFO L158 Benchmark]: Toolchain (without parser) took 1418.70ms. Allocated memory is still 151.0MB. Free memory was 103.2MB in the beginning and 62.9MB in the end (delta: 40.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-24 23:05:57,170 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 151.0MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:05:57,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.45ms. Allocated memory is still 151.0MB. Free memory was 102.7MB in the beginning and 90.6MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 23:05:57,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.01ms. Allocated memory is still 151.0MB. Free memory was 90.6MB in the beginning and 88.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:05:57,173 INFO L158 Benchmark]: Boogie Preprocessor took 84.41ms. Allocated memory is still 151.0MB. Free memory was 88.7MB in the beginning and 87.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:05:57,173 INFO L158 Benchmark]: RCFGBuilder took 870.70ms. Allocated memory is still 151.0MB. Free memory was 86.6MB in the beginning and 64.0MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-24 23:05:57,174 INFO L158 Benchmark]: CodeCheck took 15.89ms. Allocated memory is still 151.0MB. Free memory was 64.0MB in the beginning and 62.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:05:57,178 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 151.0MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.45ms. Allocated memory is still 151.0MB. Free memory was 102.7MB in the beginning and 90.6MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.01ms. Allocated memory is still 151.0MB. Free memory was 90.6MB in the beginning and 88.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.41ms. Allocated memory is still 151.0MB. Free memory was 88.7MB in the beginning and 87.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 870.70ms. Allocated memory is still 151.0MB. Free memory was 86.6MB in the beginning and 64.0MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 15.89ms. Allocated memory is still 151.0MB. Free memory was 64.0MB in the beginning and 62.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:05:57,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:00,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:00,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-24 23:06:00,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:00,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:00,321 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:00,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:00,323 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:00,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:00,329 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:00,330 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:00,330 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:00,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:00,333 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:00,333 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:00,333 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:00,334 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:06:00,334 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:06:00,335 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:06:00,336 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:06:00,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:06:00,337 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:00,337 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:00,337 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:00,338 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:00,338 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:00,339 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:00,339 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:06:00,339 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 23:06:00,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:00,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:00,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:00,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:00,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:00,342 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:06:00,342 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:06:00,343 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:00,343 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 23:06:00,343 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:06:00,343 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2023-11-24 23:06:00,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:00,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:00,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:00,844 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:00,845 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:00,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-24 23:06:04,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:04,351 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:04,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-24 23:06:04,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data/c6b970dd8/2cc48fa9093d4038b3c80573d45e8b81/FLAG96b471db1 [2023-11-24 23:06:04,374 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/data/c6b970dd8/2cc48fa9093d4038b3c80573d45e8b81 [2023-11-24 23:06:04,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:04,379 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:04,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:04,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:04,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:04,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:04,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7def510c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04, skipping insertion in model container [2023-11-24 23:06:04,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:04,416 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:04,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:04,658 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-24 23:06:04,674 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:04,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:04,741 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:04,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:04,891 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:04,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04 WrapperNode [2023-11-24 23:06:04,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:04,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:04,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:04,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:04,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:04,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:04,980 INFO L138 Inliner]: procedures = 28, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2023-11-24 23:06:04,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:04,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:04,982 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:04,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:04,993 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:04,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,014 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,056 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,058 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,079 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:05,080 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:05,080 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:05,080 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:05,081 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:04" (1/1) ... [2023-11-24 23:06:05,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:05,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:05,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:05,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:05,190 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-24 23:06:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-24 23:06:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:06:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:06:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-24 23:06:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-24 23:06:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-24 23:06:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-24 23:06:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-24 23:06:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-24 23:06:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-24 23:06:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-24 23:06:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-24 23:06:05,196 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:06:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:06:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:06:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:06:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-24 23:06:05,200 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:06:05,389 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:05,393 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:06,245 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:06,277 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:06,277 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 23:06:06,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:06 BoogieIcfgContainer [2023-11-24 23:06:06,279 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:06,281 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:06,281 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:06,293 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:06,293 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:06,295 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-24 23:06:06,302 INFO L158 Benchmark]: Toolchain (without parser) took 1921.87ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.9MB in the beginning and 74.6MB in the end (delta: -24.7MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2023-11-24 23:06:06,303 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:06:06,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.82ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.5MB in the beginning and 79.4MB in the end (delta: -29.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:06:06,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.77ms. Allocated memory is still 100.7MB. Free memory was 79.4MB in the beginning and 77.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:06:06,306 INFO L158 Benchmark]: Boogie Preprocessor took 97.20ms. Allocated memory is still 100.7MB. Free memory was 77.4MB in the beginning and 75.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:06:06,306 INFO L158 Benchmark]: RCFGBuilder took 1200.34ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 75.6MB in the end (delta: -270.8kB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2023-11-24 23:06:06,307 INFO L158 Benchmark]: CodeCheck took 18.77ms. Allocated memory is still 100.7MB. Free memory was 75.6MB in the beginning and 74.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:06:06,318 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.82ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.5MB in the beginning and 79.4MB in the end (delta: -29.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.77ms. Allocated memory is still 100.7MB. Free memory was 79.4MB in the beginning and 77.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 97.20ms. Allocated memory is still 100.7MB. Free memory was 77.4MB in the beginning and 75.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1200.34ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 75.6MB in the end (delta: -270.8kB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * CodeCheck took 18.77ms. Allocated memory is still 100.7MB. Free memory was 75.6MB in the beginning and 74.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:06:06,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac30b6c-5e44-46fb-a3aa-5dd8c3ccbb57/bin/ukojak-verify-afCqCEvfdi/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