./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/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_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/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_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- 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 08:30:20,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:30:20,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:30:21,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:30:21,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:30:21,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:30:21,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:30:21,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:30:21,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:30:21,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:30:21,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:30:21,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:30:21,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:30:21,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:30:21,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:30:21,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:30:21,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:30:21,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:30:21,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:30:21,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:30:21,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:30:21,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:30:21,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:30:21,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:30:21,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:30:21,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:30:21,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:30:21,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:30:21,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:30:21,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:30:21,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:30:21,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:30:21,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:30:21,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:30:21,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:30:21,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:30:21,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:30:21,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:30:21,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:30:21,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:30:21,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:30:21,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:30:21,122 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:30:21,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:30:21,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:30:21,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:30:21,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:30:21,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:30:21,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:30:21,126 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:30:21,126 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:30:21,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:30:21,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:30:21,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:30:21,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:30:21,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:30:21,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:30:21,128 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:30:21,129 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:30:21,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:30:21,129 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:30:21,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:30:21,129 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:30:21,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:30:21,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:30:21,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:30:21,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:30:21,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:30:21,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:30:21,132 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:30:21,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:30:21,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:30:21,133 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_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2022-11-16 08:30:21,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:30:21,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:30:21,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:30:21,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:30:21,452 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:30:21,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-11-16 08:30:21,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/data/98313f08f/f0741c6a1b3b468b87672c8477420821/FLAG85af15853 [2022-11-16 08:30:22,056 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:30:22,057 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-11-16 08:30:22,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/data/98313f08f/f0741c6a1b3b468b87672c8477420821/FLAG85af15853 [2022-11-16 08:30:22,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/data/98313f08f/f0741c6a1b3b468b87672c8477420821 [2022-11-16 08:30:22,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:30:22,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:30:22,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:30:22,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:30:22,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:30:22,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:22,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f41967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22, skipping insertion in model container [2022-11-16 08:30:22,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:22,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:30:22,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:30:22,771 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_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-11-16 08:30:22,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:30:22,805 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:30:22,864 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_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-11-16 08:30:22,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:30:22,918 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:30:22,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22 WrapperNode [2022-11-16 08:30:22,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:30:22,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:30:22,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:30:22,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:30:22,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:22,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:22,983 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-16 08:30:22,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:30:22,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:30:22,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:30:22,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:30:22,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:22,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,029 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:30:23,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:30:23,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:30:23,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:30:23,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:30:22" (1/1) ... [2022-11-16 08:30:23,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:30:23,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:30:23,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:30:23,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:30:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:30:23,142 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-16 08:30:23,142 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-16 08:30:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:30:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 08:30:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:30:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:30:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:30:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-16 08:30:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-16 08:30:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:30:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 08:30:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:30:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:30:23,146 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 08:30:23,329 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:30:23,344 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:30:23,538 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:30:23,545 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:30:23,545 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 08:30:23,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:30:23 BoogieIcfgContainer [2022-11-16 08:30:23,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:30:23,549 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:30:23,549 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:30:23,559 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:30:23,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:30:23" (1/1) ... [2022-11-16 08:30:23,564 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) [2022-11-16 08:30:23,569 INFO L158 Benchmark]: Toolchain (without parser) took 1212.77ms. Allocated memory is still 119.5MB. Free memory was 80.5MB in the beginning and 66.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-16 08:30:23,569 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory was 98.8MB in the beginning and 98.7MB in the end (delta: 34.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:30:23,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.66ms. Allocated memory is still 119.5MB. Free memory was 80.2MB in the beginning and 85.9MB in the end (delta: -5.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:30:23,571 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.92ms. Allocated memory is still 119.5MB. Free memory was 85.9MB in the beginning and 83.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:30:23,571 INFO L158 Benchmark]: Boogie Preprocessor took 57.39ms. Allocated memory is still 119.5MB. Free memory was 83.8MB in the beginning and 82.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:30:23,572 INFO L158 Benchmark]: RCFGBuilder took 505.34ms. Allocated memory is still 119.5MB. Free memory was 82.2MB in the beginning and 67.7MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:30:23,573 INFO L158 Benchmark]: CodeCheck took 18.21ms. Allocated memory is still 119.5MB. Free memory was 67.7MB in the beginning and 66.9MB in the end (delta: 808.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:30:23,576 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 0.27ms. Allocated memory is still 119.5MB. Free memory was 98.8MB in the beginning and 98.7MB in the end (delta: 34.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.66ms. Allocated memory is still 119.5MB. Free memory was 80.2MB in the beginning and 85.9MB in the end (delta: -5.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.92ms. Allocated memory is still 119.5MB. Free memory was 85.9MB in the beginning and 83.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.39ms. Allocated memory is still 119.5MB. Free memory was 83.8MB in the beginning and 82.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 505.34ms. Allocated memory is still 119.5MB. Free memory was 82.2MB in the beginning and 67.7MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 18.21ms. Allocated memory is still 119.5MB. Free memory was 67.7MB in the beginning and 66.9MB in the end (delta: 808.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:30:23,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c43c0f-a4b5-4cb2-9599-1c3d0b95afec/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: Concurrent programs are currently unsupported