./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/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_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:14:46,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:14:46,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:14:46,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:14:46,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:14:46,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:14:46,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:14:46,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:14:46,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:14:46,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:14:46,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:14:46,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:14:46,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:14:46,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:14:46,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:14:46,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:14:46,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:14:46,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:14:46,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:14:46,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:14:46,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:14:46,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:14:46,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:14:46,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:14:46,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:14:46,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:14:46,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:14:46,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:14:46,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:14:46,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:14:46,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:14:46,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:14:46,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:14:46,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:14:46,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:14:46,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:14:46,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:14:46,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:14:46,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:14:46,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:14:46,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:14:46,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 19:14:46,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:14:46,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:14:46,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:14:46,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:14:46,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:14:46,643 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:14:46,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:14:46,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:14:46,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:14:46,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:14:46,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:14:46,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:14:46,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:14:46,644 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:14:46,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:14:46,644 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_dbda4063-462f-436d-bcd0-3ad970a744c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 [2022-12-14 19:14:46,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:14:46,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:14:46,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:14:46,824 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:14:46,825 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:14:46,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2022-12-14 19:14:49,488 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:14:49,692 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:14:49,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2022-12-14 19:14:49,702 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data/c456a2125/2298c1023bbc44a3a34ec669f57cd176/FLAG4c3ba05ee [2022-12-14 19:14:49,712 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data/c456a2125/2298c1023bbc44a3a34ec669f57cd176 [2022-12-14 19:14:49,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:14:49,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:14:49,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:14:49,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:14:49,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:14:49,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:14:49" (1/1) ... [2022-12-14 19:14:49,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3552cdbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:49, skipping insertion in model container [2022-12-14 19:14:49,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:14:49" (1/1) ... [2022-12-14 19:14:49,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:14:49,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:14:49,864 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_dbda4063-462f-436d-bcd0-3ad970a744c1/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i[958,971] [2022-12-14 19:14:49,971 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,984 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,984 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,984 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,986 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,988 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,988 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,989 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,989 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,992 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,992 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,993 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,993 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,994 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,994 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,994 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,995 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,995 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,995 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,998 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:49,998 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:49,999 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,005 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,006 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,007 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,009 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,010 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,011 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:14:50,023 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:14:50,035 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_dbda4063-462f-436d-bcd0-3ad970a744c1/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i[958,971] [2022-12-14 19:14:50,056 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,057 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,057 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,059 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,060 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,060 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,060 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,068 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,068 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,075 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,075 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,075 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,078 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:50,081 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:50,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:14:50,104 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:14:50,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50 WrapperNode [2022-12-14 19:14:50,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:14:50,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:14:50,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:14:50,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:14:50,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,138 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 146 [2022-12-14 19:14:50,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:14:50,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:14:50,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:14:50,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:14:50,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,157 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:14:50,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:14:50,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:14:50,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:14:50,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:14:50,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:14:50,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:14:50,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 19:14:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 19:14:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 19:14:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-14 19:14:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-14 19:14:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-14 19:14:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-14 19:14:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:14:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:14:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:14:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:14:50,223 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:14:50,328 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:14:50,329 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:14:50,612 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:14:50,681 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:14:50,681 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:14:50,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:14:50 BoogieIcfgContainer [2022-12-14 19:14:50,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:14:50,683 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:14:50,683 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:14:50,691 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:14:50,691 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:14:50" (1/1) ... [2022-12-14 19:14:50,691 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:14:50,695 INFO L158 Benchmark]: Toolchain (without parser) took 978.84ms. Allocated memory is still 140.5MB. Free memory was 106.7MB in the beginning and 88.2MB in the end (delta: 18.5MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-12-14 19:14:50,695 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:14:50,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.09ms. Allocated memory is still 140.5MB. Free memory was 106.7MB in the beginning and 79.2MB in the end (delta: 27.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:14:50,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.76ms. Allocated memory is still 140.5MB. Free memory was 79.2MB in the beginning and 77.0MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:14:50,696 INFO L158 Benchmark]: Boogie Preprocessor took 21.29ms. Allocated memory is still 140.5MB. Free memory was 77.0MB in the beginning and 75.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:14:50,696 INFO L158 Benchmark]: RCFGBuilder took 522.27ms. Allocated memory is still 140.5MB. Free memory was 75.0MB in the beginning and 89.5MB in the end (delta: -14.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-12-14 19:14:50,697 INFO L158 Benchmark]: CodeCheck took 10.21ms. Allocated memory is still 140.5MB. Free memory was 88.8MB in the beginning and 88.2MB in the end (delta: 526.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:14:50,700 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 0.13ms. Allocated memory is still 104.9MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.09ms. Allocated memory is still 140.5MB. Free memory was 106.7MB in the beginning and 79.2MB in the end (delta: 27.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.76ms. Allocated memory is still 140.5MB. Free memory was 79.2MB in the beginning and 77.0MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.29ms. Allocated memory is still 140.5MB. Free memory was 77.0MB in the beginning and 75.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 522.27ms. Allocated memory is still 140.5MB. Free memory was 75.0MB in the beginning and 89.5MB in the end (delta: -14.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 10.21ms. Allocated memory is still 140.5MB. Free memory was 88.8MB in the beginning and 88.2MB in the end (delta: 526.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:14:50,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/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_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/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_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:14:52,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:14:52,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:14:52,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:14:52,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:14:52,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:14:52,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:14:52,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:14:52,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:14:52,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:14:52,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:14:52,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:14:52,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:14:52,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:14:52,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:14:52,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:14:52,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:14:52,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:14:52,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:14:52,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:14:52,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:14:52,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:14:52,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:14:52,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:14:52,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:14:52,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:14:52,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:14:52,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:14:52,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:14:52,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:14:52,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:14:52,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:14:52,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:14:52,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:14:52,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:14:52,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:14:52,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:14:52,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:14:52,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:14:52,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:14:52,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:14:52,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 19:14:52,193 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:14:52,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:14:52,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:14:52,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:14:52,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:14:52,195 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:14:52,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:14:52,197 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:14:52,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:14:52,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:14:52,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:14:52,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:14:52,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:14:52,197 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:14:52,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:14:52,198 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:14:52,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:14:52,198 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_dbda4063-462f-436d-bcd0-3ad970a744c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 [2022-12-14 19:14:52,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:14:52,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:14:52,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:14:52,419 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:14:52,420 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:14:52,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2022-12-14 19:14:54,992 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:14:55,194 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:14:55,195 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2022-12-14 19:14:55,207 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data/c005293c1/31fff90e60b240cb929739f0ae4b53d0/FLAG74613f1fa [2022-12-14 19:14:55,218 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/data/c005293c1/31fff90e60b240cb929739f0ae4b53d0 [2022-12-14 19:14:55,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:14:55,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:14:55,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:14:55,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:14:55,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:14:55,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ffe5643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55, skipping insertion in model container [2022-12-14 19:14:55,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:14:55,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:14:55,382 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_dbda4063-462f-436d-bcd0-3ad970a744c1/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i[958,971] [2022-12-14 19:14:55,487 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,488 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,488 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,488 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,488 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,489 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,489 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,489 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,490 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,490 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,490 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,495 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,496 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,496 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,496 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,496 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,497 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,498 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,499 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,499 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,499 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,512 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,512 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:14:55,524 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:14:55,533 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_dbda4063-462f-436d-bcd0-3ad970a744c1/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i[958,971] [2022-12-14 19:14:55,550 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,550 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,551 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,551 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,551 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,551 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,551 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,552 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,552 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,552 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,552 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,556 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,556 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,556 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,556 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,557 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,557 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,558 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,558 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,558 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,564 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,567 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,567 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,568 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,568 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:14:55,569 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:14:55,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:14:55,596 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:14:55,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55 WrapperNode [2022-12-14 19:14:55,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:14:55,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:14:55,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:14:55,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:14:55,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,632 INFO L138 Inliner]: procedures = 180, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 147 [2022-12-14 19:14:55,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:14:55,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:14:55,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:14:55,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:14:55,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,657 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:14:55,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:14:55,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:14:55,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:14:55,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:55" (1/1) ... [2022-12-14 19:14:55,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:14:55,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:14:55,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:14:55,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 19:14:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 19:14:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 19:14:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 19:14:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-14 19:14:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-14 19:14:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-14 19:14:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-14 19:14:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:14:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:14:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:14:55,718 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:14:55,840 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:14:55,842 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:14:56,146 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:14:56,217 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:14:56,217 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:14:56,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:14:56 BoogieIcfgContainer [2022-12-14 19:14:56,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:14:56,220 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:14:56,220 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:14:56,227 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:14:56,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:14:56" (1/1) ... [2022-12-14 19:14:56,227 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:14:56,230 INFO L158 Benchmark]: Toolchain (without parser) took 1008.82ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 32.3MB in the beginning and 55.7MB in the end (delta: -23.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 19:14:56,231 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:14:56,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.76ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 32.1MB in the beginning and 50.5MB in the end (delta: -18.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 19:14:56,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.14ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 47.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:14:56,232 INFO L158 Benchmark]: Boogie Preprocessor took 27.57ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 71.1MB in the end (delta: -23.3MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2022-12-14 19:14:56,232 INFO L158 Benchmark]: RCFGBuilder took 558.76ms. Allocated memory is still 92.3MB. Free memory was 71.1MB in the beginning and 56.7MB in the end (delta: 14.4MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-12-14 19:14:56,232 INFO L158 Benchmark]: CodeCheck took 9.22ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:14:56,234 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 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.76ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 32.1MB in the beginning and 50.5MB in the end (delta: -18.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.14ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 47.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.57ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 71.1MB in the end (delta: -23.3MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. * RCFGBuilder took 558.76ms. Allocated memory is still 92.3MB. Free memory was 71.1MB in the beginning and 56.7MB in the end (delta: 14.4MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * CodeCheck took 9.22ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:14:56,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda4063-462f-436d-bcd0-3ad970a744c1/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