./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/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_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4 --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 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 --- 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 [2022-12-15 00:53:18,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:53:18,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:53:18,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:53:18,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:53:18,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:53:18,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:53:18,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:53:18,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:53:18,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:53:18,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:53:18,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:53:18,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:53:18,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:53:18,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:53:18,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:53:18,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:53:18,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:53:18,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:53:18,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:53:18,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:53:18,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:53:18,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:53:18,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:53:18,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:53:18,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:53:18,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:53:18,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:53:18,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:53:18,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:53:18,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:53:18,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:53:18,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:53:18,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:53:18,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:53:18,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:53:18,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:53:18,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:53:18,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:53:18,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:53:18,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:53:18,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:53:18,551 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:53:18,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:53:18,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:53:18,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:53:18,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:53:18,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:53:18,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:53:18,554 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:53:18,554 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:53:18,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:53:18,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:53:18,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:53:18,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:53:18,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:53:18,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:53:18,555 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:53:18,555 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:53:18,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:53:18,556 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:53:18,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:53:18,556 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:53:18,556 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:53:18,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:53:18,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:53:18,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:53:18,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:53:18,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:53:18,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:53:18,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:53:18,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:53:18,558 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_121c47c1-3189-4366-b2bc-e882f5293d5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 [2022-12-15 00:53:18,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:53:18,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:53:18,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:53:18,761 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:53:18,761 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:53:18,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2022-12-15 00:53:21,312 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:53:21,516 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:53:21,516 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2022-12-15 00:53:21,528 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data/ad9ded9dd/c4f814c948914525acee3135c29c81ff/FLAG342aad2da [2022-12-15 00:53:21,897 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data/ad9ded9dd/c4f814c948914525acee3135c29c81ff [2022-12-15 00:53:21,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:53:21,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:53:21,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:53:21,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:53:21,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:53:21,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:53:21" (1/1) ... [2022-12-15 00:53:21,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bf2927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:21, skipping insertion in model container [2022-12-15 00:53:21,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:53:21" (1/1) ... [2022-12-15 00:53:21,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:53:21,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:53:22,046 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_121c47c1-3189-4366-b2bc-e882f5293d5d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2022-12-15 00:53:22,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,148 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,150 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,150 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,150 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,150 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,151 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,151 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,151 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,151 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,151 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,152 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,157 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,158 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:53:22,164 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:53:22,173 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_121c47c1-3189-4366-b2bc-e882f5293d5d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2022-12-15 00:53:22,188 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,188 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,189 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,190 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,190 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,190 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,190 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,191 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,191 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,191 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,191 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,191 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,193 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,195 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:22,197 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:22,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:53:22,217 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:53:22,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22 WrapperNode [2022-12-15 00:53:22,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:53:22,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:53:22,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:53:22,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:53:22,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,246 INFO L138 Inliner]: procedures = 176, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2022-12-15 00:53:22,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:53:22,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:53:22,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:53:22,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:53:22,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:53:22,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:53:22,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:53:22,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:53:22,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:53:22,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:53:22,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:53:22,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:53:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:53:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 00:53:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 00:53:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 00:53:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 00:53:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:53:22,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:53:22,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:53:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:53:22,324 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:53:22,418 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:53:22,420 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:53:22,568 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:53:22,587 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:53:22,588 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:53:22,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:53:22 BoogieIcfgContainer [2022-12-15 00:53:22,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:53:22,590 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:53:22,590 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:53:22,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:53:22,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:53:22" (1/1) ... [2022-12-15 00:53:22,599 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) [2022-12-15 00:53:22,601 INFO L158 Benchmark]: Toolchain (without parser) took 701.25ms. Allocated memory is still 132.1MB. Free memory was 94.9MB in the beginning and 51.3MB in the end (delta: 43.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-15 00:53:22,602 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 132.1MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:53:22,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.18ms. Allocated memory is still 132.1MB. Free memory was 94.5MB in the beginning and 71.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 00:53:22,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.95ms. Allocated memory is still 132.1MB. Free memory was 71.0MB in the beginning and 69.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:53:22,603 INFO L158 Benchmark]: Boogie Preprocessor took 16.22ms. Allocated memory is still 132.1MB. Free memory was 68.9MB in the beginning and 67.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:53:22,603 INFO L158 Benchmark]: RCFGBuilder took 326.57ms. Allocated memory is still 132.1MB. Free memory was 67.6MB in the beginning and 52.5MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:53:22,604 INFO L158 Benchmark]: CodeCheck took 10.09ms. Allocated memory is still 132.1MB. Free memory was 52.1MB in the beginning and 51.3MB in the end (delta: 858.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:53:22,605 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 0.11ms. Allocated memory is still 132.1MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.18ms. Allocated memory is still 132.1MB. Free memory was 94.5MB in the beginning and 71.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.95ms. Allocated memory is still 132.1MB. Free memory was 71.0MB in the beginning and 69.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.22ms. Allocated memory is still 132.1MB. Free memory was 68.9MB in the beginning and 67.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 326.57ms. Allocated memory is still 132.1MB. Free memory was 67.6MB in the beginning and 52.5MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 10.09ms. Allocated memory is still 132.1MB. Free memory was 52.1MB in the beginning and 51.3MB in the end (delta: 858.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:53:22,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/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_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/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_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4 --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 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 --- 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 [2022-12-15 00:53:24,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:53:24,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:53:24,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:53:24,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:53:24,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:53:24,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:53:24,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:53:24,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:53:24,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:53:24,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:53:24,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:53:24,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:53:24,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:53:24,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:53:24,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:53:24,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:53:24,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:53:24,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:53:24,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:53:24,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:53:24,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:53:24,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:53:24,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:53:24,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:53:24,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:53:24,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:53:24,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:53:24,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:53:24,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:53:24,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:53:24,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:53:24,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:53:24,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:53:24,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:53:24,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:53:24,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:53:24,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:53:24,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:53:24,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:53:24,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:53:24,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:53:24,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:53:24,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:53:24,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:53:24,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:53:24,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:53:24,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:53:24,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:53:24,262 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:53:24,263 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:53:24,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:53:24,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:53:24,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:53:24,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:53:24,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:53:24,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:53:24,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:53:24,264 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:53:24,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:53:24,264 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:53:24,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:53:24,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:53:24,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:53:24,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:53:24,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:53:24,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:53:24,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:53:24,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:53:24,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:53:24,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:53:24,266 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:53:24,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:53:24,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:53:24,267 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:53:24,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:53:24,267 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_121c47c1-3189-4366-b2bc-e882f5293d5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 [2022-12-15 00:53:24,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:53:24,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:53:24,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:53:24,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:53:24,522 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:53:24,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2022-12-15 00:53:27,108 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:53:27,290 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:53:27,290 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2022-12-15 00:53:27,302 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data/c59f684e9/cd7ad26e4f8d41ecad769998ce4b9782/FLAGd2f703e90 [2022-12-15 00:53:27,314 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/data/c59f684e9/cd7ad26e4f8d41ecad769998ce4b9782 [2022-12-15 00:53:27,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:53:27,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:53:27,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:53:27,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:53:27,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:53:27,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e72ff87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27, skipping insertion in model container [2022-12-15 00:53:27,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:53:27,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:53:27,508 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_121c47c1-3189-4366-b2bc-e882f5293d5d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2022-12-15 00:53:27,643 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,643 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,643 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,645 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,645 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,648 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,650 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,650 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,650 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,650 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,651 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,652 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,652 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,653 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,653 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,653 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,653 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,654 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,654 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,660 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,661 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,661 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,661 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,662 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,663 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:53:27,677 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:53:27,688 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_121c47c1-3189-4366-b2bc-e882f5293d5d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2022-12-15 00:53:27,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:53:27,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:53:27,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:53:27,763 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:53:27,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27 WrapperNode [2022-12-15 00:53:27,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:53:27,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:53:27,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:53:27,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:53:27,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,806 INFO L138 Inliner]: procedures = 179, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2022-12-15 00:53:27,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:53:27,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:53:27,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:53:27,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:53:27,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,829 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:53:27,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:53:27,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:53:27,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:53:27,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:27" (1/1) ... [2022-12-15 00:53:27,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:53:27,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:53:27,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:53:27,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:53:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 00:53:27,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 00:53:27,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 00:53:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 00:53:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 00:53:27,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:53:27,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:53:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:53:27,899 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:53:28,006 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:53:28,007 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:53:28,170 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:53:28,190 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:53:28,190 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:53:28,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:53:28 BoogieIcfgContainer [2022-12-15 00:53:28,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:53:28,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:53:28,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:53:28,199 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:53:28,199 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:53:28" (1/1) ... [2022-12-15 00:53:28,200 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) [2022-12-15 00:53:28,203 INFO L158 Benchmark]: Toolchain (without parser) took 885.32ms. Allocated memory is still 69.2MB. Free memory was 36.8MB in the beginning and 40.2MB in the end (delta: -3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:53:28,203 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:53:28,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 446.50ms. Allocated memory is still 69.2MB. Free memory was 36.5MB in the beginning and 45.8MB in the end (delta: -9.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-15 00:53:28,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.11ms. Allocated memory is still 69.2MB. Free memory was 45.8MB in the beginning and 43.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:53:28,204 INFO L158 Benchmark]: Boogie Preprocessor took 27.14ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 41.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:53:28,204 INFO L158 Benchmark]: RCFGBuilder took 357.41ms. Allocated memory is still 69.2MB. Free memory was 41.6MB in the beginning and 41.4MB in the end (delta: 145.8kB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-12-15 00:53:28,205 INFO L158 Benchmark]: CodeCheck took 9.28ms. Allocated memory is still 69.2MB. Free memory was 41.4MB in the beginning and 40.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:53:28,207 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 0.15ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 446.50ms. Allocated memory is still 69.2MB. Free memory was 36.5MB in the beginning and 45.8MB in the end (delta: -9.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.11ms. Allocated memory is still 69.2MB. Free memory was 45.8MB in the beginning and 43.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.14ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 41.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 357.41ms. Allocated memory is still 69.2MB. Free memory was 41.6MB in the beginning and 41.4MB in the end (delta: 145.8kB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * CodeCheck took 9.28ms. Allocated memory is still 69.2MB. Free memory was 41.4MB in the beginning and 40.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:53:28,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121c47c1-3189-4366-b2bc-e882f5293d5d/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