./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.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_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/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_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/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_9999ed85-13e8-4cc9-82e5-5845141454f9/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 af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 --- 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 00:44:28,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:44:28,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:44:28,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:44:28,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:44:28,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:44:28,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:44:28,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:44:28,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:44:28,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:44:28,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:44:28,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:44:28,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:44:28,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:44:28,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:44:28,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:44:28,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:44:28,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:44:28,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:44:28,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:44:28,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:44:28,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:44:28,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:44:28,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:44:28,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:44:28,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:44:28,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:44:28,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:44:28,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:44:28,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:44:28,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:44:28,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:44:28,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:44:28,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:44:28,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:44:28,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:44:28,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:44:28,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:44:28,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:44:28,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:44:28,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:44:28,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:44:29,019 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:44:29,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:44:29,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:44:29,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:44:29,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:44:29,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:44:29,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:44:29,021 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:44:29,021 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:44:29,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:44:29,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:44:29,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:44:29,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:44:29,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:44:29,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:44:29,022 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:44:29,022 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:44:29,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:44:29,023 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:44:29,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:44:29,023 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:44:29,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:44:29,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:44:29,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:44:29,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:44:29,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:44:29,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:44:29,024 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:44:29,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:44:29,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:44:29,024 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_9999ed85-13e8-4cc9-82e5-5845141454f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 [2022-12-15 00:44:29,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:44:29,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:44:29,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:44:29,244 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:44:29,244 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:44:29,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-12-15 00:44:31,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:44:31,965 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:44:31,965 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-12-15 00:44:31,976 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data/6ad4a3443/3bb009318f784126a984da3beb526b19/FLAG2a434c2b4 [2022-12-15 00:44:32,370 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data/6ad4a3443/3bb009318f784126a984da3beb526b19 [2022-12-15 00:44:32,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:44:32,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:44:32,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:44:32,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:44:32,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:44:32,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d469312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32, skipping insertion in model container [2022-12-15 00:44:32,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:44:32,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:44:32,537 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_9999ed85-13e8-4cc9-82e5-5845141454f9/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2022-12-15 00:44:32,646 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,648 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,648 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,652 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,653 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,655 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,657 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,663 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,663 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,665 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,665 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,665 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,669 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,669 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,670 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,671 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,672 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,672 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:44:32,680 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:44:32,689 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_9999ed85-13e8-4cc9-82e5-5845141454f9/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2022-12-15 00:44:32,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,706 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,706 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:32,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:32,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:44:32,741 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:44:32,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32 WrapperNode [2022-12-15 00:44:32,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:44:32,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:44:32,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:44:32,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:44:32,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,781 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-12-15 00:44:32,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:44:32,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:44:32,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:44:32,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:44:32,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,806 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:44:32,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:44:32,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:44:32,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:44:32,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:32" (1/1) ... [2022-12-15 00:44:32,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:44:32,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:44:32,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:44:32,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:44:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:44:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:44:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:44:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:44:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:44:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:44:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:44:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 00:44:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 00:44:32,875 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 00:44:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 00:44:32,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:44:32,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:44:32,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:44:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:44:32,876 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 00:44:32,978 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:44:32,980 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:44:33,231 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:44:33,340 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:44:33,341 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:44:33,341 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L744 is neither atomic block end nor a sink node. [2022-12-15 00:44:33,342 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:44:33,346 INFO L158 Benchmark]: Toolchain (without parser) took 968.24ms. Allocated memory is still 161.5MB. Free memory was 100.1MB in the beginning and 83.7MB in the end (delta: 16.3MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2022-12-15 00:44:33,347 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:44:33,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.64ms. Allocated memory is still 161.5MB. Free memory was 99.9MB in the beginning and 117.5MB in the end (delta: -17.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2022-12-15 00:44:33,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.61ms. Allocated memory is still 161.5MB. Free memory was 117.5MB in the beginning and 115.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:44:33,349 INFO L158 Benchmark]: Boogie Preprocessor took 28.18ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 113.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:44:33,349 INFO L158 Benchmark]: RCFGBuilder took 533.36ms. Allocated memory is still 161.5MB. Free memory was 113.8MB in the beginning and 83.9MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 00:44:33,352 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.64ms. Allocated memory is still 161.5MB. Free memory was 99.9MB in the beginning and 117.5MB in the end (delta: -17.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.61ms. Allocated memory is still 161.5MB. Free memory was 117.5MB in the beginning and 115.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.18ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 113.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 533.36ms. Allocated memory is still 161.5MB. Free memory was 113.8MB in the beginning and 83.9MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:44:33,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/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_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/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_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/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_9999ed85-13e8-4cc9-82e5-5845141454f9/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 af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 --- 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 00:44:35,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:44:35,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:44:35,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:44:35,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:44:35,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:44:35,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:44:35,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:44:35,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:44:35,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:44:35,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:44:35,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:44:35,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:44:35,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:44:35,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:44:35,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:44:35,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:44:35,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:44:35,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:44:35,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:44:35,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:44:35,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:44:35,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:44:35,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:44:35,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:44:35,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:44:35,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:44:35,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:44:35,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:44:35,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:44:35,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:44:35,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:44:35,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:44:35,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:44:35,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:44:35,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:44:35,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:44:35,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:44:35,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:44:35,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:44:35,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:44:35,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:44:35,082 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:44:35,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:44:35,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:44:35,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:44:35,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:44:35,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:44:35,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:44:35,084 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:44:35,084 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:44:35,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:44:35,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:44:35,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:44:35,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:44:35,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:44:35,086 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:44:35,086 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:44:35,086 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:44:35,086 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:44:35,086 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:44:35,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:44:35,087 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:44:35,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:44:35,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:44:35,087 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:44:35,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:44:35,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:44:35,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:44:35,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:44:35,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:44:35,088 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:44:35,089 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:44:35,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:44:35,089 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:44:35,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:44:35,089 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_9999ed85-13e8-4cc9-82e5-5845141454f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 [2022-12-15 00:44:35,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:44:35,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:44:35,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:44:35,333 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:44:35,333 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:44:35,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-12-15 00:44:37,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:44:38,095 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:44:38,095 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-12-15 00:44:38,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data/89af68e13/58d1a26931eb4a7d92e54d898a54566a/FLAGd8d5a1202 [2022-12-15 00:44:38,119 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/data/89af68e13/58d1a26931eb4a7d92e54d898a54566a [2022-12-15 00:44:38,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:44:38,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:44:38,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:44:38,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:44:38,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:44:38,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0984a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38, skipping insertion in model container [2022-12-15 00:44:38,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:44:38,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:44:38,298 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_9999ed85-13e8-4cc9-82e5-5845141454f9/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2022-12-15 00:44:38,403 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,405 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,405 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,405 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,406 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,407 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,407 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,410 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,410 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,411 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,411 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,411 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,411 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,416 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,416 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,417 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,417 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,418 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,425 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:44:38,436 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:44:38,445 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_9999ed85-13e8-4cc9-82e5-5845141454f9/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2022-12-15 00:44:38,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,471 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,471 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,477 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,478 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,479 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:44:38,487 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:44:38,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:44:38,520 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:44:38,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38 WrapperNode [2022-12-15 00:44:38,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:44:38,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:44:38,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:44:38,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:44:38,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,553 INFO L138 Inliner]: procedures = 178, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-12-15 00:44:38,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:44:38,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:44:38,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:44:38,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:44:38,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:44:38,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:44:38,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:44:38,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:44:38,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:44:38" (1/1) ... [2022-12-15 00:44:38,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:44:38,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:44:38,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:44:38,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:44:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:44:38,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:44:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:44:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:44:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 00:44:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 00:44:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:44:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:44:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:44:38,644 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 00:44:38,753 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:44:38,754 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:44:38,974 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:44:39,108 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:44:39,108 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:44:39,109 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L744 is neither atomic block end nor a sink node. [2022-12-15 00:44:39,110 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:44:39,113 INFO L158 Benchmark]: Toolchain (without parser) took 989.49ms. Allocated memory is still 71.3MB. Free memory was 50.4MB in the beginning and 47.8MB in the end (delta: 2.6MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-15 00:44:39,114 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:44:39,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.41ms. Allocated memory is still 71.3MB. Free memory was 50.1MB in the beginning and 42.7MB in the end (delta: 7.4MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-12-15 00:44:39,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.67ms. Allocated memory is still 71.3MB. Free memory was 42.4MB in the beginning and 40.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:44:39,116 INFO L158 Benchmark]: Boogie Preprocessor took 30.09ms. Allocated memory is still 71.3MB. Free memory was 40.3MB in the beginning and 38.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:44:39,116 INFO L158 Benchmark]: RCFGBuilder took 527.61ms. Allocated memory is still 71.3MB. Free memory was 38.2MB in the beginning and 47.8MB in the end (delta: -9.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-15 00:44:39,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.41ms. Allocated memory is still 71.3MB. Free memory was 50.1MB in the beginning and 42.7MB in the end (delta: 7.4MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.67ms. Allocated memory is still 71.3MB. Free memory was 42.4MB in the beginning and 40.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.09ms. Allocated memory is still 71.3MB. Free memory was 40.3MB in the beginning and 38.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 527.61ms. Allocated memory is still 71.3MB. Free memory was 38.2MB in the beginning and 47.8MB in the end (delta: -9.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:44:39,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9999ed85-13e8-4cc9-82e5-5845141454f9/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: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?