./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 --- 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 [2022-12-13 13:04:05,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:04:05,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:04:05,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:04:05,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:04:05,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:04:05,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:04:05,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:04:05,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:04:05,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:04:05,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:04:05,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:04:05,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:04:05,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:04:05,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:04:05,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:04:05,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:04:05,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:04:05,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:04:05,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:04:05,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:04:05,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:04:05,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:04:05,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:04:05,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:04:05,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:04:05,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:04:05,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:04:05,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:04:05,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:04:05,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:04:05,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:04:05,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:04:05,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:04:05,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:04:05,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:04:05,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:04:05,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:04:05,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:04:05,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:04:05,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:04:05,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 13:04:05,921 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:04:05,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:04:05,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:04:05,927 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:04:05,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:04:05,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:04:05,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:04:05,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:04:05,928 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:04:05,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:04:05,929 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 13:04:05,929 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 13:04:05,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:04:05,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 13:04:05,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:04:05,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:04:05,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:04:05,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:04:05,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:04:05,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:04:05,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:04:05,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:04:05,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:04:05,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:04:05,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:04:05,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:04:05,932 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:04:05,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:04:05,933 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:04:05,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:04:05,933 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:04:05,933 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2022-12-13 13:04:06,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:04:06,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:04:06,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:04:06,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:04:06,127 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:04:06,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2022-12-13 13:04:08,738 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:04:08,890 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:04:08,891 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2022-12-13 13:04:08,895 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/data/880b95fa2/c293b14a83614d9ea6c844754d1252ed/FLAG4aa0e161d [2022-12-13 13:04:08,906 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/data/880b95fa2/c293b14a83614d9ea6c844754d1252ed [2022-12-13 13:04:08,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:04:08,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:04:08,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:04:08,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:04:08,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:04:08,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:04:08" (1/1) ... [2022-12-13 13:04:08,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d92177f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:08, skipping insertion in model container [2022-12-13 13:04:08,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:04:08" (1/1) ... [2022-12-13 13:04:08,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:04:08,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:04:09,041 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,048 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,049 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,049 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,052 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,054 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,054 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,054 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,059 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,059 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,061 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,061 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,062 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,063 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,064 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,064 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,065 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,068 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,074 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_cd44b660-726a-4725-8f4c-0cb755dfa809/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2022-12-13 13:04:09,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:04:09,086 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:04:09,096 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,098 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,098 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,100 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,100 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,101 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,103 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,105 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,106 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,106 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,109 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,109 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,112 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 13:04:09,112 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 13:04:09,118 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_cd44b660-726a-4725-8f4c-0cb755dfa809/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2022-12-13 13:04:09,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:04:09,133 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:04:09,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09 WrapperNode [2022-12-13 13:04:09,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:04:09,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:04:09,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:04:09,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:04:09,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,179 INFO L138 Inliner]: procedures = 29, calls = 88, calls flagged for inlining = 22, calls inlined = 32, statements flattened = 673 [2022-12-13 13:04:09,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:04:09,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:04:09,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:04:09,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:04:09,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,209 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:04:09,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:04:09,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:04:09,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:04:09,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (1/1) ... [2022-12-13 13:04:09,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:04:09,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:09,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 13:04:09,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-13 13:04:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-13 13:04:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-13 13:04:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-13 13:04:09,274 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-12-13 13:04:09,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2022-12-13 13:04:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2022-12-13 13:04:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:04:09,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:04:09,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 13:04:09,276 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 13:04:09,388 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:04:09,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:04:10,000 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:04:10,242 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:04:10,242 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-13 13:04:10,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:04:10 BoogieIcfgContainer [2022-12-13 13:04:10,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:04:10,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 13:04:10,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 13:04:10,249 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 13:04:10,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 01:04:08" (1/3) ... [2022-12-13 13:04:10,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d6c9d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:04:10, skipping insertion in model container [2022-12-13 13:04:10,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:09" (2/3) ... [2022-12-13 13:04:10,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d6c9d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:04:10, skipping insertion in model container [2022-12-13 13:04:10,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:04:10" (3/3) ... [2022-12-13 13:04:10,251 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2022-12-13 13:04:10,259 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 13:04:10,267 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 13:04:10,267 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 89 error locations. [2022-12-13 13:04:10,267 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 13:04:10,380 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2022-12-13 13:04:10,413 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 572 places, 581 transitions, 1234 flow [2022-12-13 13:04:10,532 INFO L130 PetriNetUnfolder]: 26/505 cut-off events. [2022-12-13 13:04:10,532 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-12-13 13:04:10,539 INFO L83 FinitePrefix]: Finished finitePrefix Result has 534 conditions, 505 events. 26/505 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 870 event pairs, 0 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 428. Up to 3 conditions per place. [2022-12-13 13:04:10,539 INFO L82 GeneralOperation]: Start removeDead. Operand has 572 places, 581 transitions, 1234 flow [2022-12-13 13:04:10,546 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 481 places, 487 transitions, 1022 flow [2022-12-13 13:04:10,549 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 13:04:10,557 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 481 places, 487 transitions, 1022 flow [2022-12-13 13:04:10,559 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 481 places, 487 transitions, 1022 flow [2022-12-13 13:04:10,559 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 481 places, 487 transitions, 1022 flow [2022-12-13 13:04:10,625 INFO L130 PetriNetUnfolder]: 25/487 cut-off events. [2022-12-13 13:04:10,625 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-12-13 13:04:10,628 INFO L83 FinitePrefix]: Finished finitePrefix Result has 516 conditions, 487 events. 25/487 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 865 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 428. Up to 3 conditions per place. [2022-12-13 13:04:10,637 INFO L119 LiptonReduction]: Number of co-enabled transitions 29996 [2022-12-13 13:04:24,528 INFO L134 LiptonReduction]: Checked pairs total: 177271 [2022-12-13 13:04:24,528 INFO L136 LiptonReduction]: Total number of compositions: 527 [2022-12-13 13:04:24,538 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 13:04:24,543 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@690a0a99, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 13:04:24,543 INFO L358 AbstractCegarLoop]: Starting to check reachability of 157 error locations. [2022-12-13 13:04:24,544 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 13:04:24,544 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 13:04:24,544 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:24,544 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 13:04:24,545 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:24,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:24,548 INFO L85 PathProgramCache]: Analyzing trace with hash 2707, now seen corresponding path program 1 times [2022-12-13 13:04:24,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:24,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464768425] [2022-12-13 13:04:24,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:24,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:24,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:24,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464768425] [2022-12-13 13:04:24,627 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464768425] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:24,627 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:24,627 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 13:04:24,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706404816] [2022-12-13 13:04:24,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:24,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 13:04:24,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:24,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 13:04:24,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 13:04:24,652 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 478 out of 1112 [2022-12-13 13:04:24,654 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 183 transitions, 414 flow. Second operand has 2 states, 2 states have (on average 478.5) internal successors, (957), 2 states have internal predecessors, (957), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:24,655 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:24,655 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 478 of 1112 [2022-12-13 13:04:24,655 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:25,311 INFO L130 PetriNetUnfolder]: 3046/5064 cut-off events. [2022-12-13 13:04:25,311 INFO L131 PetriNetUnfolder]: For 1057/1125 co-relation queries the response was YES. [2022-12-13 13:04:25,319 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10072 conditions, 5064 events. 3046/5064 cut-off events. For 1057/1125 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 26212 event pairs, 1869 based on Foata normal form. 1/3578 useless extension candidates. Maximal degree in co-relation 9643. Up to 3930 conditions per place. [2022-12-13 13:04:25,339 INFO L137 encePairwiseOnDemand]: 1031/1112 looper letters, 41 selfloop transitions, 0 changer transitions 1/102 dead transitions. [2022-12-13 13:04:25,339 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 102 transitions, 336 flow [2022-12-13 13:04:25,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 13:04:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 13:04:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1079 transitions. [2022-12-13 13:04:25,352 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4851618705035971 [2022-12-13 13:04:25,353 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1079 transitions. [2022-12-13 13:04:25,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1079 transitions. [2022-12-13 13:04:25,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:25,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1079 transitions. [2022-12-13 13:04:25,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 539.5) internal successors, (1079), 2 states have internal predecessors, (1079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:25,371 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1112.0) internal successors, (3336), 3 states have internal predecessors, (3336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:25,373 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1112.0) internal successors, (3336), 3 states have internal predecessors, (3336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:25,375 INFO L175 Difference]: Start difference. First operand has 193 places, 183 transitions, 414 flow. Second operand 2 states and 1079 transitions. [2022-12-13 13:04:25,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 102 transitions, 336 flow [2022-12-13 13:04:25,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 102 transitions, 304 flow, removed 0 selfloop flow, removed 12 redundant places. [2022-12-13 13:04:25,393 INFO L231 Difference]: Finished difference. Result has 101 places, 101 transitions, 217 flow [2022-12-13 13:04:25,395 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=100, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=217, PETRI_PLACES=101, PETRI_TRANSITIONS=101} [2022-12-13 13:04:25,398 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -92 predicate places. [2022-12-13 13:04:25,399 INFO L495 AbstractCegarLoop]: Abstraction has has 101 places, 101 transitions, 217 flow [2022-12-13 13:04:25,399 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 478.5) internal successors, (957), 2 states have internal predecessors, (957), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:25,400 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:25,400 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:25,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 13:04:25,400 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:25,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:25,401 INFO L85 PathProgramCache]: Analyzing trace with hash 515050716, now seen corresponding path program 1 times [2022-12-13 13:04:25,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:25,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513925157] [2022-12-13 13:04:25,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:25,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:25,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:25,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513925157] [2022-12-13 13:04:25,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513925157] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:25,820 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:25,820 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:25,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32603234] [2022-12-13 13:04:25,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:25,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:25,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:25,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:25,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:04:26,176 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 465 out of 1112 [2022-12-13 13:04:26,181 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 101 transitions, 217 flow. Second operand has 6 states, 6 states have (on average 466.8333333333333) internal successors, (2801), 6 states have internal predecessors, (2801), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:26,181 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:26,181 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 465 of 1112 [2022-12-13 13:04:26,181 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:28,127 INFO L130 PetriNetUnfolder]: 11246/17159 cut-off events. [2022-12-13 13:04:28,127 INFO L131 PetriNetUnfolder]: For 871/1057 co-relation queries the response was YES. [2022-12-13 13:04:28,144 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32163 conditions, 17159 events. 11246/17159 cut-off events. For 871/1057 co-relation queries the response was YES. Maximal size of possible extension queue 338. Compared 101087 event pairs, 2889 based on Foata normal form. 0/12392 useless extension candidates. Maximal degree in co-relation 32160. Up to 4202 conditions per place. [2022-12-13 13:04:28,198 INFO L137 encePairwiseOnDemand]: 1107/1112 looper letters, 170 selfloop transitions, 4 changer transitions 0/228 dead transitions. [2022-12-13 13:04:28,198 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 228 transitions, 867 flow [2022-12-13 13:04:28,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 13:04:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2965 transitions. [2022-12-13 13:04:28,203 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.44439448441247004 [2022-12-13 13:04:28,203 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2965 transitions. [2022-12-13 13:04:28,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2965 transitions. [2022-12-13 13:04:28,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:28,204 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2965 transitions. [2022-12-13 13:04:28,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 494.1666666666667) internal successors, (2965), 6 states have internal predecessors, (2965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:28,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:28,234 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:28,234 INFO L175 Difference]: Start difference. First operand has 101 places, 101 transitions, 217 flow. Second operand 6 states and 2965 transitions. [2022-12-13 13:04:28,234 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 228 transitions, 867 flow [2022-12-13 13:04:28,236 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 228 transitions, 867 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 13:04:28,238 INFO L231 Difference]: Finished difference. Result has 104 places, 100 transitions, 223 flow [2022-12-13 13:04:28,239 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=215, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=223, PETRI_PLACES=104, PETRI_TRANSITIONS=100} [2022-12-13 13:04:28,239 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -89 predicate places. [2022-12-13 13:04:28,240 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 100 transitions, 223 flow [2022-12-13 13:04:28,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 466.8333333333333) internal successors, (2801), 6 states have internal predecessors, (2801), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:28,241 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:28,242 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:28,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 13:04:28,242 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:28,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:28,242 INFO L85 PathProgramCache]: Analyzing trace with hash 752343693, now seen corresponding path program 1 times [2022-12-13 13:04:28,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:28,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126865101] [2022-12-13 13:04:28,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:28,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:28,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126865101] [2022-12-13 13:04:28,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126865101] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:28,486 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:28,487 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:28,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292625972] [2022-12-13 13:04:28,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:28,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:28,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:28,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:28,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:04:28,773 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 466 out of 1112 [2022-12-13 13:04:28,775 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 100 transitions, 223 flow. Second operand has 6 states, 6 states have (on average 468.1666666666667) internal successors, (2809), 6 states have internal predecessors, (2809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:28,775 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:28,775 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 466 of 1112 [2022-12-13 13:04:28,775 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:30,076 INFO L130 PetriNetUnfolder]: 6910/10345 cut-off events. [2022-12-13 13:04:30,076 INFO L131 PetriNetUnfolder]: For 297/374 co-relation queries the response was YES. [2022-12-13 13:04:30,086 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19467 conditions, 10345 events. 6910/10345 cut-off events. For 297/374 co-relation queries the response was YES. Maximal size of possible extension queue 184. Compared 51637 event pairs, 1523 based on Foata normal form. 0/7397 useless extension candidates. Maximal degree in co-relation 19463. Up to 3135 conditions per place. [2022-12-13 13:04:30,112 INFO L137 encePairwiseOnDemand]: 1106/1112 looper letters, 134 selfloop transitions, 5 changer transitions 0/191 dead transitions. [2022-12-13 13:04:30,113 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 191 transitions, 711 flow [2022-12-13 13:04:30,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 13:04:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2936 transitions. [2022-12-13 13:04:30,117 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.44004796163069543 [2022-12-13 13:04:30,117 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2936 transitions. [2022-12-13 13:04:30,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2936 transitions. [2022-12-13 13:04:30,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:30,119 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2936 transitions. [2022-12-13 13:04:30,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 489.3333333333333) internal successors, (2936), 6 states have internal predecessors, (2936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:30,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:30,131 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:30,131 INFO L175 Difference]: Start difference. First operand has 104 places, 100 transitions, 223 flow. Second operand 6 states and 2936 transitions. [2022-12-13 13:04:30,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 191 transitions, 711 flow [2022-12-13 13:04:30,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 191 transitions, 704 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-12-13 13:04:30,134 INFO L231 Difference]: Finished difference. Result has 104 places, 99 transitions, 224 flow [2022-12-13 13:04:30,134 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=214, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=224, PETRI_PLACES=104, PETRI_TRANSITIONS=99} [2022-12-13 13:04:30,135 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -89 predicate places. [2022-12-13 13:04:30,135 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 99 transitions, 224 flow [2022-12-13 13:04:30,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 468.1666666666667) internal successors, (2809), 6 states have internal predecessors, (2809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:30,136 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:30,136 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:30,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 13:04:30,136 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:30,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:30,137 INFO L85 PathProgramCache]: Analyzing trace with hash 709978800, now seen corresponding path program 1 times [2022-12-13 13:04:30,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:30,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378779586] [2022-12-13 13:04:30,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:30,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:30,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378779586] [2022-12-13 13:04:30,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378779586] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:30,389 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:30,389 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:30,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623370593] [2022-12-13 13:04:30,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:30,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:30,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:30,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:30,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:04:30,690 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 466 out of 1112 [2022-12-13 13:04:30,692 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 99 transitions, 224 flow. Second operand has 6 states, 6 states have (on average 468.5) internal successors, (2811), 6 states have internal predecessors, (2811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:30,693 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:30,693 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 466 of 1112 [2022-12-13 13:04:30,693 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:31,856 INFO L130 PetriNetUnfolder]: 6910/9815 cut-off events. [2022-12-13 13:04:31,856 INFO L131 PetriNetUnfolder]: For 372/410 co-relation queries the response was YES. [2022-12-13 13:04:31,864 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19042 conditions, 9815 events. 6910/9815 cut-off events. For 372/410 co-relation queries the response was YES. Maximal size of possible extension queue 176. Compared 44618 event pairs, 1447 based on Foata normal form. 2/6995 useless extension candidates. Maximal degree in co-relation 19038. Up to 2989 conditions per place. [2022-12-13 13:04:31,894 INFO L137 encePairwiseOnDemand]: 1106/1112 looper letters, 134 selfloop transitions, 5 changer transitions 0/190 dead transitions. [2022-12-13 13:04:31,894 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 190 transitions, 720 flow [2022-12-13 13:04:31,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 13:04:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2936 transitions. [2022-12-13 13:04:31,900 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.44004796163069543 [2022-12-13 13:04:31,900 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2936 transitions. [2022-12-13 13:04:31,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2936 transitions. [2022-12-13 13:04:31,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:31,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2936 transitions. [2022-12-13 13:04:31,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 489.3333333333333) internal successors, (2936), 6 states have internal predecessors, (2936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:31,913 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:31,915 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:31,915 INFO L175 Difference]: Start difference. First operand has 104 places, 99 transitions, 224 flow. Second operand 6 states and 2936 transitions. [2022-12-13 13:04:31,915 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 190 transitions, 720 flow [2022-12-13 13:04:31,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 190 transitions, 702 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 13:04:31,918 INFO L231 Difference]: Finished difference. Result has 103 places, 98 transitions, 222 flow [2022-12-13 13:04:31,919 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=212, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=222, PETRI_PLACES=103, PETRI_TRANSITIONS=98} [2022-12-13 13:04:31,919 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -90 predicate places. [2022-12-13 13:04:31,919 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 98 transitions, 222 flow [2022-12-13 13:04:31,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 468.5) internal successors, (2811), 6 states have internal predecessors, (2811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:31,920 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:31,920 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:31,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 13:04:31,921 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread1Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:31,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:31,921 INFO L85 PathProgramCache]: Analyzing trace with hash 1992646203, now seen corresponding path program 1 times [2022-12-13 13:04:31,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:31,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584373607] [2022-12-13 13:04:31,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:32,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:32,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584373607] [2022-12-13 13:04:32,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584373607] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:32,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:32,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:32,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144991445] [2022-12-13 13:04:32,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:32,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:32,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:32,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:32,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:04:32,559 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 466 out of 1112 [2022-12-13 13:04:32,562 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 98 transitions, 222 flow. Second operand has 6 states, 6 states have (on average 468.5) internal successors, (2811), 6 states have internal predecessors, (2811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:32,562 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:32,562 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 466 of 1112 [2022-12-13 13:04:32,562 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:33,421 INFO L130 PetriNetUnfolder]: 4610/7057 cut-off events. [2022-12-13 13:04:33,421 INFO L131 PetriNetUnfolder]: For 324/380 co-relation queries the response was YES. [2022-12-13 13:04:33,428 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13707 conditions, 7057 events. 4610/7057 cut-off events. For 324/380 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 34275 event pairs, 1641 based on Foata normal form. 0/5165 useless extension candidates. Maximal degree in co-relation 13703. Up to 3449 conditions per place. [2022-12-13 13:04:33,445 INFO L137 encePairwiseOnDemand]: 1106/1112 looper letters, 126 selfloop transitions, 5 changer transitions 0/181 dead transitions. [2022-12-13 13:04:33,445 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 181 transitions, 686 flow [2022-12-13 13:04:33,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 13:04:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2928 transitions. [2022-12-13 13:04:33,449 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43884892086330934 [2022-12-13 13:04:33,449 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2928 transitions. [2022-12-13 13:04:33,449 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2928 transitions. [2022-12-13 13:04:33,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:33,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2928 transitions. [2022-12-13 13:04:33,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 488.0) internal successors, (2928), 6 states have internal predecessors, (2928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:33,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:33,461 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:33,461 INFO L175 Difference]: Start difference. First operand has 103 places, 98 transitions, 222 flow. Second operand 6 states and 2928 transitions. [2022-12-13 13:04:33,461 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 181 transitions, 686 flow [2022-12-13 13:04:33,463 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 181 transitions, 668 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 13:04:33,465 INFO L231 Difference]: Finished difference. Result has 102 places, 97 transitions, 220 flow [2022-12-13 13:04:33,465 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=210, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=220, PETRI_PLACES=102, PETRI_TRANSITIONS=97} [2022-12-13 13:04:33,465 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -91 predicate places. [2022-12-13 13:04:33,465 INFO L495 AbstractCegarLoop]: Abstraction has has 102 places, 97 transitions, 220 flow [2022-12-13 13:04:33,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 468.5) internal successors, (2811), 6 states have internal predecessors, (2811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:33,466 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:33,466 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:33,466 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 13:04:33,466 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread4Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:33,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:33,467 INFO L85 PathProgramCache]: Analyzing trace with hash 2082016494, now seen corresponding path program 1 times [2022-12-13 13:04:33,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:33,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067378012] [2022-12-13 13:04:33,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:33,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:33,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067378012] [2022-12-13 13:04:33,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067378012] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:33,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:33,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:33,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832374985] [2022-12-13 13:04:33,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:33,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:33,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:33,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:33,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:04:33,994 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 466 out of 1112 [2022-12-13 13:04:33,996 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 97 transitions, 220 flow. Second operand has 6 states, 6 states have (on average 468.8333333333333) internal successors, (2813), 6 states have internal predecessors, (2813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:33,996 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:33,996 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 466 of 1112 [2022-12-13 13:04:33,996 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:34,800 INFO L130 PetriNetUnfolder]: 4610/6847 cut-off events. [2022-12-13 13:04:34,800 INFO L131 PetriNetUnfolder]: For 318/348 co-relation queries the response was YES. [2022-12-13 13:04:34,807 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13246 conditions, 6847 events. 4610/6847 cut-off events. For 318/348 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 32030 event pairs, 1641 based on Foata normal form. 0/4937 useless extension candidates. Maximal degree in co-relation 13242. Up to 3449 conditions per place. [2022-12-13 13:04:34,823 INFO L137 encePairwiseOnDemand]: 1106/1112 looper letters, 126 selfloop transitions, 5 changer transitions 0/180 dead transitions. [2022-12-13 13:04:34,823 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 180 transitions, 684 flow [2022-12-13 13:04:34,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 13:04:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2928 transitions. [2022-12-13 13:04:34,827 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43884892086330934 [2022-12-13 13:04:34,827 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2928 transitions. [2022-12-13 13:04:34,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2928 transitions. [2022-12-13 13:04:34,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:34,828 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2928 transitions. [2022-12-13 13:04:34,831 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 488.0) internal successors, (2928), 6 states have internal predecessors, (2928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:34,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:34,836 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:34,837 INFO L175 Difference]: Start difference. First operand has 102 places, 97 transitions, 220 flow. Second operand 6 states and 2928 transitions. [2022-12-13 13:04:34,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 180 transitions, 684 flow [2022-12-13 13:04:34,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 180 transitions, 666 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 13:04:34,839 INFO L231 Difference]: Finished difference. Result has 101 places, 96 transitions, 218 flow [2022-12-13 13:04:34,839 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=208, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=218, PETRI_PLACES=101, PETRI_TRANSITIONS=96} [2022-12-13 13:04:34,839 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -92 predicate places. [2022-12-13 13:04:34,840 INFO L495 AbstractCegarLoop]: Abstraction has has 101 places, 96 transitions, 218 flow [2022-12-13 13:04:34,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 468.8333333333333) internal successors, (2813), 6 states have internal predecessors, (2813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:34,840 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:34,840 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:34,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 13:04:34,840 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thread1Err3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:34,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:34,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1554068422, now seen corresponding path program 1 times [2022-12-13 13:04:34,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:34,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912595028] [2022-12-13 13:04:34,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:34,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:34,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:34,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912595028] [2022-12-13 13:04:34,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912595028] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:34,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:34,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 13:04:34,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651828332] [2022-12-13 13:04:34,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:34,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:04:34,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:34,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:04:34,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:04:34,891 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 459 out of 1112 [2022-12-13 13:04:34,892 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 96 transitions, 218 flow. Second operand has 3 states, 3 states have (on average 463.3333333333333) internal successors, (1390), 3 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:34,892 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:34,892 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 459 of 1112 [2022-12-13 13:04:34,893 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:35,330 INFO L130 PetriNetUnfolder]: 3046/4899 cut-off events. [2022-12-13 13:04:35,330 INFO L131 PetriNetUnfolder]: For 257/325 co-relation queries the response was YES. [2022-12-13 13:04:35,335 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9286 conditions, 4899 events. 3046/4899 cut-off events. For 257/325 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 24029 event pairs, 1869 based on Foata normal form. 0/3536 useless extension candidates. Maximal degree in co-relation 9282. Up to 3928 conditions per place. [2022-12-13 13:04:35,345 INFO L137 encePairwiseOnDemand]: 1109/1112 looper letters, 40 selfloop transitions, 1 changer transitions 0/94 dead transitions. [2022-12-13 13:04:35,345 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 94 transitions, 296 flow [2022-12-13 13:04:35,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:04:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 13:04:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1420 transitions. [2022-12-13 13:04:35,350 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.42565947242206237 [2022-12-13 13:04:35,350 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1420 transitions. [2022-12-13 13:04:35,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1420 transitions. [2022-12-13 13:04:35,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:35,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1420 transitions. [2022-12-13 13:04:35,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 473.3333333333333) internal successors, (1420), 3 states have internal predecessors, (1420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:35,354 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1112.0) internal successors, (4448), 4 states have internal predecessors, (4448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:35,355 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1112.0) internal successors, (4448), 4 states have internal predecessors, (4448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:35,355 INFO L175 Difference]: Start difference. First operand has 101 places, 96 transitions, 218 flow. Second operand 3 states and 1420 transitions. [2022-12-13 13:04:35,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 94 transitions, 296 flow [2022-12-13 13:04:35,356 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 94 transitions, 286 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 13:04:35,357 INFO L231 Difference]: Finished difference. Result has 96 places, 94 transitions, 206 flow [2022-12-13 13:04:35,357 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=204, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=94, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=206, PETRI_PLACES=96, PETRI_TRANSITIONS=94} [2022-12-13 13:04:35,358 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -97 predicate places. [2022-12-13 13:04:35,358 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 94 transitions, 206 flow [2022-12-13 13:04:35,358 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 463.3333333333333) internal successors, (1390), 3 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:35,358 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 13:04:35,358 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:35,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 13:04:35,358 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-12-13 13:04:35,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:35,359 INFO L85 PathProgramCache]: Analyzing trace with hash 799012333, now seen corresponding path program 1 times [2022-12-13 13:04:35,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:35,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326335886] [2022-12-13 13:04:35,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:35,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:35,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326335886] [2022-12-13 13:04:35,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326335886] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:35,644 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:35,644 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:35,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86193069] [2022-12-13 13:04:35,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:35,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:35,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:35,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:35,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:04:35,913 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 465 out of 1112 [2022-12-13 13:04:35,915 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 94 transitions, 206 flow. Second operand has 6 states, 6 states have (on average 469.1666666666667) internal successors, (2815), 6 states have internal predecessors, (2815), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:35,915 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 13:04:35,915 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 465 of 1112 [2022-12-13 13:04:35,915 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 13:04:36,575 INFO L130 PetriNetUnfolder]: 3251/5084 cut-off events. [2022-12-13 13:04:36,575 INFO L131 PetriNetUnfolder]: For 270/338 co-relation queries the response was YES. [2022-12-13 13:04:36,580 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9614 conditions, 5084 events. 3251/5084 cut-off events. For 270/338 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 24371 event pairs, 1869 based on Foata normal form. 0/3671 useless extension candidates. Maximal degree in co-relation 9610. Up to 3929 conditions per place. [2022-12-13 13:04:36,582 INFO L137 encePairwiseOnDemand]: 1107/1112 looper letters, 0 selfloop transitions, 0 changer transitions 157/157 dead transitions. [2022-12-13 13:04:36,582 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 157 transitions, 576 flow [2022-12-13 13:04:36,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 13:04:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2901 transitions. [2022-12-13 13:04:36,588 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4348021582733813 [2022-12-13 13:04:36,588 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2901 transitions. [2022-12-13 13:04:36,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2901 transitions. [2022-12-13 13:04:36,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:36,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2901 transitions. [2022-12-13 13:04:36,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 483.5) internal successors, (2901), 6 states have internal predecessors, (2901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:36,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:36,604 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1112.0) internal successors, (7784), 7 states have internal predecessors, (7784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:36,604 INFO L175 Difference]: Start difference. First operand has 96 places, 94 transitions, 206 flow. Second operand 6 states and 2901 transitions. [2022-12-13 13:04:36,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 157 transitions, 576 flow [2022-12-13 13:04:36,605 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 157 transitions, 575 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-12-13 13:04:36,606 INFO L231 Difference]: Finished difference. Result has 99 places, 0 transitions, 0 flow [2022-12-13 13:04:36,607 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1112, PETRI_DIFFERENCE_MINUEND_FLOW=203, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=99, PETRI_TRANSITIONS=0} [2022-12-13 13:04:36,607 INFO L288 CegarLoopForPetriNet]: 193 programPoint places, -94 predicate places. [2022-12-13 13:04:36,607 INFO L495 AbstractCegarLoop]: Abstraction has has 99 places, 0 transitions, 0 flow [2022-12-13 13:04:36,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 469.1666666666667) internal successors, (2815), 6 states have internal predecessors, (2815), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:36,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (156 of 157 remaining) [2022-12-13 13:04:36,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (155 of 157 remaining) [2022-12-13 13:04:36,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (154 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (153 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (152 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (151 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (150 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (149 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (148 of 157 remaining) [2022-12-13 13:04:36,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (147 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (146 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (145 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (144 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (143 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (142 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (141 of 157 remaining) [2022-12-13 13:04:36,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (140 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (139 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (138 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (137 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (136 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (135 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (134 of 157 remaining) [2022-12-13 13:04:36,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (133 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (132 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (131 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (130 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (129 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (128 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (127 of 157 remaining) [2022-12-13 13:04:36,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (126 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (125 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (124 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (123 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (122 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (121 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (120 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (119 of 157 remaining) [2022-12-13 13:04:36,616 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (118 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (117 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (116 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (115 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (114 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (113 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (112 of 157 remaining) [2022-12-13 13:04:36,617 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (111 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (110 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (109 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (108 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (107 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (106 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (105 of 157 remaining) [2022-12-13 13:04:36,618 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (104 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (103 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (102 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (101 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (100 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (99 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (98 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE (97 of 157 remaining) [2022-12-13 13:04:36,619 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr29ASSERT_VIOLATIONDATA_RACE (96 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr30ASSERT_VIOLATIONDATA_RACE (95 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (94 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (93 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (92 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (91 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (90 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (89 of 157 remaining) [2022-12-13 13:04:36,620 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (88 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (87 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (86 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (85 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (84 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err0ASSERT_VIOLATIONDATA_RACE (83 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err1ASSERT_VIOLATIONDATA_RACE (82 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err2ASSERT_VIOLATIONDATA_RACE (81 of 157 remaining) [2022-12-13 13:04:36,621 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err3ASSERT_VIOLATIONDATA_RACE (80 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err4ASSERT_VIOLATIONDATA_RACE (79 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err5ASSERT_VIOLATIONDATA_RACE (78 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err6ASSERT_VIOLATIONDATA_RACE (77 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err7ASSERT_VIOLATIONDATA_RACE (76 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err8ASSERT_VIOLATIONDATA_RACE (75 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err9ASSERT_VIOLATIONDATA_RACE (74 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err10ASSERT_VIOLATIONDATA_RACE (73 of 157 remaining) [2022-12-13 13:04:36,622 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err0ASSERT_VIOLATIONDATA_RACE (72 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err1ASSERT_VIOLATIONDATA_RACE (71 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err2ASSERT_VIOLATIONDATA_RACE (70 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err3ASSERT_VIOLATIONDATA_RACE (69 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err4ASSERT_VIOLATIONDATA_RACE (68 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err5ASSERT_VIOLATIONDATA_RACE (67 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err6ASSERT_VIOLATIONDATA_RACE (66 of 157 remaining) [2022-12-13 13:04:36,623 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err7ASSERT_VIOLATIONDATA_RACE (65 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err8ASSERT_VIOLATIONDATA_RACE (64 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err9ASSERT_VIOLATIONDATA_RACE (63 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err10ASSERT_VIOLATIONDATA_RACE (62 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (61 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (60 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (59 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (58 of 157 remaining) [2022-12-13 13:04:36,624 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (57 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (56 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (55 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (54 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (53 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (52 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (51 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (50 of 157 remaining) [2022-12-13 13:04:36,625 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (49 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (48 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (47 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (46 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (45 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (44 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (43 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (42 of 157 remaining) [2022-12-13 13:04:36,626 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (41 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (40 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (39 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (38 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (37 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (36 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (35 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (34 of 157 remaining) [2022-12-13 13:04:36,627 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (33 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (32 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (31 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (30 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (29 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (28 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (27 of 157 remaining) [2022-12-13 13:04:36,628 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (26 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (25 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (24 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (23 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (22 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err0ASSERT_VIOLATIONDATA_RACE (21 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err1ASSERT_VIOLATIONDATA_RACE (20 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err2ASSERT_VIOLATIONDATA_RACE (19 of 157 remaining) [2022-12-13 13:04:36,629 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err3ASSERT_VIOLATIONDATA_RACE (18 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err4ASSERT_VIOLATIONDATA_RACE (17 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err5ASSERT_VIOLATIONDATA_RACE (16 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err6ASSERT_VIOLATIONDATA_RACE (15 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err7ASSERT_VIOLATIONDATA_RACE (14 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err8ASSERT_VIOLATIONDATA_RACE (13 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err9ASSERT_VIOLATIONDATA_RACE (12 of 157 remaining) [2022-12-13 13:04:36,630 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err10ASSERT_VIOLATIONDATA_RACE (11 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err0ASSERT_VIOLATIONDATA_RACE (10 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err1ASSERT_VIOLATIONDATA_RACE (9 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err2ASSERT_VIOLATIONDATA_RACE (8 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err3ASSERT_VIOLATIONDATA_RACE (7 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err4ASSERT_VIOLATIONDATA_RACE (6 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err5ASSERT_VIOLATIONDATA_RACE (5 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err6ASSERT_VIOLATIONDATA_RACE (4 of 157 remaining) [2022-12-13 13:04:36,631 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err7ASSERT_VIOLATIONDATA_RACE (3 of 157 remaining) [2022-12-13 13:04:36,632 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err8ASSERT_VIOLATIONDATA_RACE (2 of 157 remaining) [2022-12-13 13:04:36,632 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err9ASSERT_VIOLATIONDATA_RACE (1 of 157 remaining) [2022-12-13 13:04:36,632 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err10ASSERT_VIOLATIONDATA_RACE (0 of 157 remaining) [2022-12-13 13:04:36,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 13:04:36,632 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:36,638 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-13 13:04:36,638 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 13:04:36,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 01:04:36 BasicIcfg [2022-12-13 13:04:36,642 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 13:04:36,642 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 13:04:36,642 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 13:04:36,642 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 13:04:36,643 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:04:10" (3/4) ... [2022-12-13 13:04:36,644 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 13:04:36,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-12-13 13:04:36,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-12-13 13:04:36,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2022-12-13 13:04:36,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4 [2022-12-13 13:04:36,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread5 [2022-12-13 13:04:36,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread6 [2022-12-13 13:04:36,653 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-13 13:04:36,653 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-13 13:04:36,653 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 13:04:36,653 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 13:04:36,695 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 13:04:36,695 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 13:04:36,695 INFO L158 Benchmark]: Toolchain (without parser) took 27786.04ms. Allocated memory was 136.3MB in the beginning and 910.2MB in the end (delta: 773.8MB). Free memory was 102.6MB in the beginning and 454.4MB in the end (delta: -351.8MB). Peak memory consumption was 423.2MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,696 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 136.3MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:04:36,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.78ms. Allocated memory is still 136.3MB. Free memory was 102.1MB in the beginning and 85.5MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.66ms. Allocated memory is still 136.3MB. Free memory was 85.5MB in the beginning and 81.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,697 INFO L158 Benchmark]: Boogie Preprocessor took 35.19ms. Allocated memory is still 136.3MB. Free memory was 81.3MB in the beginning and 77.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,697 INFO L158 Benchmark]: RCFGBuilder took 1029.64ms. Allocated memory was 136.3MB in the beginning and 195.0MB in the end (delta: 58.7MB). Free memory was 77.1MB in the beginning and 131.8MB in the end (delta: -54.8MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,697 INFO L158 Benchmark]: TraceAbstraction took 26395.34ms. Allocated memory was 195.0MB in the beginning and 910.2MB in the end (delta: 715.1MB). Free memory was 130.8MB in the beginning and 459.6MB in the end (delta: -328.8MB). Peak memory consumption was 640.1MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,697 INFO L158 Benchmark]: Witness Printer took 52.85ms. Allocated memory is still 910.2MB. Free memory was 459.6MB in the beginning and 454.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 13:04:36,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 136.3MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 223.78ms. Allocated memory is still 136.3MB. Free memory was 102.1MB in the beginning and 85.5MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.66ms. Allocated memory is still 136.3MB. Free memory was 85.5MB in the beginning and 81.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.19ms. Allocated memory is still 136.3MB. Free memory was 81.3MB in the beginning and 77.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1029.64ms. Allocated memory was 136.3MB in the beginning and 195.0MB in the end (delta: 58.7MB). Free memory was 77.1MB in the beginning and 131.8MB in the end (delta: -54.8MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * TraceAbstraction took 26395.34ms. Allocated memory was 195.0MB in the beginning and 910.2MB in the end (delta: 715.1MB). Free memory was 130.8MB in the beginning and 459.6MB in the end (delta: -328.8MB). Peak memory consumption was 640.1MB. Max. memory is 16.1GB. * Witness Printer took 52.85ms. Allocated memory is still 910.2MB. Free memory was 459.6MB in the beginning and 454.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 14.0s, 481 PlacesBefore, 193 PlacesAfterwards, 487 TransitionsBefore, 183 TransitionsAfterwards, 29996 CoEnabledTransitionPairs, 9 FixpointIterations, 323 TrivialSequentialCompositions, 148 ConcurrentSequentialCompositions, 26 TrivialYvCompositions, 14 ConcurrentYvCompositions, 16 ChoiceCompositions, 527 TotalNumberOfCompositions, 177271 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 59917, independent: 58596, independent conditional: 0, independent unconditional: 58596, dependent: 1321, dependent conditional: 0, dependent unconditional: 1321, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 13435, independent: 13268, independent conditional: 0, independent unconditional: 13268, dependent: 167, dependent conditional: 0, dependent unconditional: 167, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 59917, independent: 45328, independent conditional: 0, independent unconditional: 45328, dependent: 1154, dependent conditional: 0, dependent unconditional: 1154, unknown: 13435, unknown conditional: 0, unknown unconditional: 13435] , Statistics on independence cache: Total cache size (in pairs): 2440, Positive cache size: 2334, Positive conditional cache size: 0, Positive unconditional cache size: 2334, Negative cache size: 106, Negative conditional cache size: 0, Negative unconditional cache size: 106, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - PositiveResult [Line: 82]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 83]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 87]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 87]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 87]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 65]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 65]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 66]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 66]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 67]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 67]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 67]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 67]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 143]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 144]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 145]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 146]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 147]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 148]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 149]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 150]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 151]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 152]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 153]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 154]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 155]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 156]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 156]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 177]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 157]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 162]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 163]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 165]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 165]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 128]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 129]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 131]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 131]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 133]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 133]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 133]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 96]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 96]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 111]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 111]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 112]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 112]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 113]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 113]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 113]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 113]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 116]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 116]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 116]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 684 locations, 157 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 26.2s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 10.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 14.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1713 SdHoareTripleChecker+Valid, 3.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1037 mSDsluCounter, 80 SdHoareTripleChecker+Invalid, 3.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 864 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4048 IncrementalHoareTripleChecker+Invalid, 4912 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 864 mSolverCounterUnsat, 80 mSDtfsCounter, 4048 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=414occurred in iteration=0, InterpolantAutomatonStates: 41, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 201 NumberOfCodeBlocks, 201 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 193 ConstructedInterpolants, 0 QuantifiedInterpolants, 681 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 89 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-12-13 13:04:36,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd44b660-726a-4725-8f4c-0cb755dfa809/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE