./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/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_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:55:33,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:55:33,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:55:33,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:55:33,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:55:33,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:55:33,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:55:33,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:55:33,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:55:33,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:55:33,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:55:33,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:55:33,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:55:33,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:55:33,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:55:33,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:55:33,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:55:33,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:55:33,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:55:33,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:55:33,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:55:33,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:55:33,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:55:33,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:55:33,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:55:33,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:55:33,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:55:33,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:55:33,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:55:33,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:55:33,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:55:33,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:55:33,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:55:33,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:55:33,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:55:33,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:55:33,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:55:33,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:55:33,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:55:33,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:55:33,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:55:33,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:55:33,430 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:55:33,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:55:33,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:55:33,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:55:33,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:55:33,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:55:33,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:55:33,432 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:55:33,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:55:33,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:55:33,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:55:33,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:55:33,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:55:33,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:55:33,433 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:55:33,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:55:33,433 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:55:33,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:55:33,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:55:33,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:55:33,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:55:33,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:33,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:55:33,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:55:33,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:55:33,435 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:55:33,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:55:33,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:55:33,435 INFO L138 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_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-12-14 17:55:33,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:55:33,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:55:33,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:55:33,614 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:55:33,614 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:55:33,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 17:55:36,212 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:55:36,341 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:55:36,341 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 17:55:36,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data/c869f3bb7/277f04e638dc44338153bdfec5be7c3c/FLAGd117d20cb [2022-12-14 17:55:36,355 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data/c869f3bb7/277f04e638dc44338153bdfec5be7c3c [2022-12-14 17:55:36,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:55:36,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:55:36,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:36,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:55:36,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:55:36,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@922c03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36, skipping insertion in model container [2022-12-14 17:55:36,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:55:36,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:55:36,500 WARN L237 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_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 17:55:36,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:36,517 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:55:36,535 WARN L237 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_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 17:55:36,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:36,549 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:55:36,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36 WrapperNode [2022-12-14 17:55:36,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:36,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:36,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:55:36,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:55:36,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,576 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-12-14 17:55:36,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:36,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:55:36,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:55:36,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:55:36,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:55:36,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:55:36,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:55:36,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:55:36,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:36,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:55:36,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:55:36,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-12-14 17:55:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-12-14 17:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-14 17:55:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-14 17:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 17:55:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 17:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 17:55:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 17:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 17:55:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 17:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 17:55:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 17:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:55:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:55:36,680 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 17:55:36,780 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:55:36,782 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:55:37,032 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:55:37,041 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:55:37,042 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 17:55:37,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:37 BoogieIcfgContainer [2022-12-14 17:55:37,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:55:37,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:55:37,045 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:55:37,056 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:55:37,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:37" (1/1) ... [2022-12-14 17:55:37,057 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 17:55:37,060 INFO L158 Benchmark]: Toolchain (without parser) took 701.50ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 66.9MB in the beginning and 108.3MB in the end (delta: -41.4MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-12-14 17:55:37,061 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:55:37,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 190.70ms. Allocated memory is still 107.0MB. Free memory was 66.9MB in the beginning and 54.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 17:55:37,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.52ms. Allocated memory is still 107.0MB. Free memory was 54.9MB in the beginning and 52.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:55:37,063 INFO L158 Benchmark]: Boogie Preprocessor took 22.88ms. Allocated memory is still 107.0MB. Free memory was 52.9MB in the beginning and 51.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:55:37,063 INFO L158 Benchmark]: RCFGBuilder took 444.22ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 51.2MB in the beginning and 109.4MB in the end (delta: -58.3MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-12-14 17:55:37,064 INFO L158 Benchmark]: CodeCheck took 13.55ms. Allocated memory is still 151.0MB. Free memory was 109.4MB in the beginning and 108.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:55:37,067 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 190.70ms. Allocated memory is still 107.0MB. Free memory was 66.9MB in the beginning and 54.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.52ms. Allocated memory is still 107.0MB. Free memory was 54.9MB in the beginning and 52.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.88ms. Allocated memory is still 107.0MB. Free memory was 52.9MB in the beginning and 51.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 444.22ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 51.2MB in the beginning and 109.4MB in the end (delta: -58.3MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * CodeCheck took 13.55ms. Allocated memory is still 151.0MB. Free memory was 109.4MB in the beginning and 108.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:55:37,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/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_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/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_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:55:38,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:55:38,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:55:38,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:55:38,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:55:38,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:55:38,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:55:38,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:55:38,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:55:38,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:55:38,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:55:38,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:55:38,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:55:38,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:55:38,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:55:38,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:55:38,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:55:38,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:55:38,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:55:38,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:55:38,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:55:38,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:55:38,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:55:38,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:55:38,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:55:38,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:55:38,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:55:38,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:55:38,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:55:38,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:55:38,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:55:38,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:55:38,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:55:38,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:55:38,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:55:38,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:55:38,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:55:38,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:55:38,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:55:38,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:55:38,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:55:38,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 17:55:38,827 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:55:38,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:55:38,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:55:38,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:55:38,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:55:38,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:55:38,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:55:38,829 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:55:38,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:55:38,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:55:38,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:55:38,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:55:38,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:55:38,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:55:38,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:55:38,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:55:38,831 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:55:38,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:55:38,831 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:55:38,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:55:38,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:55:38,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:55:38,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:55:38,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:38,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:55:38,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:55:38,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:55:38,833 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:55:38,833 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:55:38,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:55:38,834 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:55:38,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:55:38,838 INFO L138 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_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-12-14 17:55:39,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:55:39,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:55:39,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:55:39,082 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:55:39,082 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:55:39,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 17:55:41,696 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:55:41,826 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:55:41,827 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 17:55:41,832 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data/83c67a15d/f9c1042cba544f3b8f335e617769f2fa/FLAGb5239c7bb [2022-12-14 17:55:41,845 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/data/83c67a15d/f9c1042cba544f3b8f335e617769f2fa [2022-12-14 17:55:41,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:55:41,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:55:41,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:41,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:55:41,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:55:41,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:41" (1/1) ... [2022-12-14 17:55:41,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3932af3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:41, skipping insertion in model container [2022-12-14 17:55:41,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:41" (1/1) ... [2022-12-14 17:55:41,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:55:41,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:55:42,005 WARN L237 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_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 17:55:42,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:42,022 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 17:55:42,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:55:42,037 WARN L237 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_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 17:55:42,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:42,044 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:55:42,061 WARN L237 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_1734603e-11cb-4636-b877-7df5f6d51e36/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 17:55:42,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:42,076 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:55:42,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42 WrapperNode [2022-12-14 17:55:42,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:42,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:42,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:55:42,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:55:42,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,105 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-12-14 17:55:42,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:42,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:55:42,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:55:42,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:55:42,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,127 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:55:42,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:55:42,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:55:42,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:55:42,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:42,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:55:42,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:55:42,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:55:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-12-14 17:55:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-12-14 17:55:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:55:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:55:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:55:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-14 17:55:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 17:55:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 17:55:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 17:55:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 17:55:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:55:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:55:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:55:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:55:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 17:55:42,196 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 17:55:42,290 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:55:42,292 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:55:42,604 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:55:42,613 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:55:42,613 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 17:55:42,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:42 BoogieIcfgContainer [2022-12-14 17:55:42,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:55:42,615 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:55:42,615 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:55:42,622 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:55:42,622 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:42" (1/1) ... [2022-12-14 17:55:42,623 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 17:55:42,626 INFO L158 Benchmark]: Toolchain (without parser) took 777.59ms. Allocated memory is still 65.0MB. Free memory was 39.4MB in the beginning and 28.7MB in the end (delta: 10.6MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-14 17:55:42,626 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:55:42,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.44ms. Allocated memory is still 65.0MB. Free memory was 39.2MB in the beginning and 40.5MB in the end (delta: -1.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2022-12-14 17:55:42,627 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.73ms. Allocated memory is still 65.0MB. Free memory was 40.5MB in the beginning and 38.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:55:42,627 INFO L158 Benchmark]: Boogie Preprocessor took 25.10ms. Allocated memory is still 65.0MB. Free memory was 38.6MB in the beginning and 36.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:55:42,627 INFO L158 Benchmark]: RCFGBuilder took 483.76ms. Allocated memory is still 65.0MB. Free memory was 36.6MB in the beginning and 29.5MB in the end (delta: 7.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:55:42,628 INFO L158 Benchmark]: CodeCheck took 9.32ms. Allocated memory is still 65.0MB. Free memory was 29.5MB in the beginning and 28.7MB in the end (delta: 827.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:55:42,629 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.44ms. Allocated memory is still 65.0MB. Free memory was 39.2MB in the beginning and 40.5MB in the end (delta: -1.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.73ms. Allocated memory is still 65.0MB. Free memory was 40.5MB in the beginning and 38.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.10ms. Allocated memory is still 65.0MB. Free memory was 38.6MB in the beginning and 36.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 483.76ms. Allocated memory is still 65.0MB. Free memory was 36.6MB in the beginning and 29.5MB in the end (delta: 7.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 9.32ms. Allocated memory is still 65.0MB. Free memory was 29.5MB in the beginning and 28.7MB in the end (delta: 827.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:55:42,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1734603e-11cb-4636-b877-7df5f6d51e36/bin/ukojak-rkRKPMF4O4/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