./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f 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_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --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 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 --- 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-e04fb08 [2022-11-16 08:10:49,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:10:49,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:10:49,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:10:49,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:10:49,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:10:49,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:10:49,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:10:49,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:10:49,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:10:49,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:10:49,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:10:49,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:10:49,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:10:49,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:10:49,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:10:49,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:10:49,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:10:49,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:10:49,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:10:49,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:10:49,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:10:49,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:10:49,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:10:49,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:10:49,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:10:49,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:10:49,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:10:49,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:10:49,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:10:49,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:10:49,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:10:49,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:10:49,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:10:49,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:10:49,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:10:49,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:10:49,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:10:49,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:10:49,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:10:49,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:10:49,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:10:49,226 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:10:49,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:10:49,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:10:49,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:10:49,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:10:49,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:10:49,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:10:49,229 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:10:49,230 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:10:49,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:10:49,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:10:49,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:10:49,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:10:49,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:10:49,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:10:49,231 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:10:49,232 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:10:49,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:10:49,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:10:49,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:10:49,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:10:49,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:10:49,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:10:49,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:49,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:10:49,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:10:49,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:10:49,234 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:10:49,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:10:49,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:10:49,234 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_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 [2022-11-16 08:10:49,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:10:49,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:10:49,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:10:49,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:10:49,596 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:10:49,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2022-11-16 08:10:49,671 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/data/77f1c2f18/f20b1f65016244608fd2a94a3ae6024f/FLAG8cff8426d [2022-11-16 08:10:50,230 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:10:50,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2022-11-16 08:10:50,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/data/77f1c2f18/f20b1f65016244608fd2a94a3ae6024f/FLAG8cff8426d [2022-11-16 08:10:50,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/data/77f1c2f18/f20b1f65016244608fd2a94a3ae6024f [2022-11-16 08:10:50,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:10:50,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:10:50,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:50,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:10:50,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:10:50,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:50" (1/1) ... [2022-11-16 08:10:50,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ed183f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:50, skipping insertion in model container [2022-11-16 08:10:50,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:50" (1/1) ... [2022-11-16 08:10:50,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:10:50,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:10:50,848 WARN L229 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_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i[1001,1014] [2022-11-16 08:10:51,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:51,155 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:10:51,170 WARN L229 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_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i[1001,1014] [2022-11-16 08:10:51,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:51,275 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:10:51,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51 WrapperNode [2022-11-16 08:10:51,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:51,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:51,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:10:51,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:10:51,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,360 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2022-11-16 08:10:51,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:51,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:10:51,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:10:51,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:10:51,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,401 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:10:51,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:10:51,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:10:51,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:10:51,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:51,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:10:51,472 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:10:51,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:10:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:10:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:10:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:10:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 08:10:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:10:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:10:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:10:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-16 08:10:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-16 08:10:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-16 08:10:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-16 08:10:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-16 08:10:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-16 08:10:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:10:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 08:10:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:10:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:10:51,537 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:10:51,751 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:10:51,753 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:10:52,085 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:10:52,257 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:10:52,262 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:10:52,263 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L782 is neither atomic block end nor a sink node. [2022-11-16 08:10:52,265 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2022-11-16 08:10:52,270 INFO L158 Benchmark]: Toolchain (without parser) took 1743.59ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 58.5MB in the beginning and 100.0MB in the end (delta: -41.5MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-11-16 08:10:52,271 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:10:52,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.55ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 65.7MB in the end (delta: -7.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-11-16 08:10:52,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.48ms. Allocated memory is still 104.9MB. Free memory was 65.7MB in the beginning and 63.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:10:52,273 INFO L158 Benchmark]: Boogie Preprocessor took 60.50ms. Allocated memory is still 104.9MB. Free memory was 63.3MB in the beginning and 61.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:10:52,275 INFO L158 Benchmark]: RCFGBuilder took 845.90ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 61.5MB in the beginning and 100.0MB in the end (delta: -38.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:52,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.55ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 65.7MB in the end (delta: -7.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.48ms. Allocated memory is still 104.9MB. Free memory was 65.7MB in the beginning and 63.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.50ms. Allocated memory is still 104.9MB. Free memory was 63.3MB in the beginning and 61.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 845.90ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 61.5MB in the beginning and 100.0MB in the end (delta: -38.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:10:52,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/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 No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15b78ca3-7b30-4423-a144-d2ab7ee4e8e5/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?