./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/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_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R --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-38b53e6 [2022-11-25 16:52:06,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:52:06,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:52:06,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:52:06,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:52:06,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:52:06,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:52:06,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:52:06,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:52:06,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:52:06,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:52:06,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:52:06,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:52:06,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:52:06,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:52:06,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:52:06,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:52:06,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:52:06,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:52:06,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:52:06,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:52:06,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:52:06,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:52:06,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:52:06,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:52:06,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:52:06,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:52:06,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:52:06,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:52:06,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:52:06,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:52:06,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:52:06,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:52:06,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:52:06,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:52:06,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:52:06,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:52:06,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:52:06,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:52:06,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:52:06,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:52:06,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-25 16:52:06,933 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:52:06,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:52:06,934 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:52:06,934 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:52:06,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:52:06,936 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:52:06,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:52:06,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:52:06,937 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:52:06,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:52:06,938 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 16:52:06,939 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 16:52:06,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 16:52:06,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 16:52:06,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:52:06,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:52:06,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:52:06,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:52:06,940 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 16:52:06,940 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 16:52:06,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:52:06,941 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:52:06,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:52:06,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:52:06,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:52:06,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:52:06,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:52:06,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:52:06,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:52:06,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:52:06,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 16:52:06,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 16:52:06,944 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:52:06,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:52:06,944 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:52:06,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:52:06,945 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_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2022-11-25 16:52:07,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:52:07,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:52:07,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:52:07,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:52:07,287 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:52:07,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2022-11-25 16:52:10,431 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:52:10,743 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:52:10,743 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2022-11-25 16:52:10,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/data/333635818/13e929962ba441f09b8d918471140baa/FLAG19a4f09e2 [2022-11-25 16:52:10,766 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/data/333635818/13e929962ba441f09b8d918471140baa [2022-11-25 16:52:10,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:52:10,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:52:10,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:52:10,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:52:10,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:52:10,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:10" (1/1) ... [2022-11-25 16:52:10,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331d264f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:10, skipping insertion in model container [2022-11-25 16:52:10,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:10" (1/1) ... [2022-11-25 16:52:10,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:52:10,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:52:10,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:10,976 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:10,977 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:10,980 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:10,984 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:10,991 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:10,992 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:10,993 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,006 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,007 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,008 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,011 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,011 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,012 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,013 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,015 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,016 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,017 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,020 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,021 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,031 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_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2022-11-25 16:52:11,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 16:52:11,048 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 16:52:11,062 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,065 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,065 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,076 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,077 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,078 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,081 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,082 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,084 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,084 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,090 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 16:52:11,091 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 16:52:11,101 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_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2022-11-25 16:52:11,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 16:52:11,129 INFO L208 MainTranslator]: Completed translation [2022-11-25 16:52:11,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11 WrapperNode [2022-11-25 16:52:11,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:52:11,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 16:52:11,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 16:52:11,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 16:52:11,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,209 INFO L138 Inliner]: procedures = 29, calls = 88, calls flagged for inlining = 22, calls inlined = 32, statements flattened = 673 [2022-11-25 16:52:11,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 16:52:11,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 16:52:11,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 16:52:11,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 16:52:11,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,288 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 16:52:11,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 16:52:11,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 16:52:11,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 16:52:11,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (1/1) ... [2022-11-25 16:52:11,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:52:11,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 16:52:11,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 16:52:11,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 16:52:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 16:52:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 16:52:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 16:52:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 16:52:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-25 16:52:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-25 16:52:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-25 16:52:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-25 16:52:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-25 16:52:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-25 16:52:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-25 16:52:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-25 16:52:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 16:52:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2022-11-25 16:52:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2022-11-25 16:52:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2022-11-25 16:52:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2022-11-25 16:52:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-25 16:52:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-25 16:52:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 16:52:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 16:52:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 16:52:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 16:52:11,385 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 16:52:11,592 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 16:52:11,594 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 16:52:12,952 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 16:52:13,433 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 16:52:13,434 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-25 16:52:13,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:13 BoogieIcfgContainer [2022-11-25 16:52:13,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 16:52:13,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 16:52:13,442 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 16:52:13,446 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 16:52:13,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 04:52:10" (1/3) ... [2022-11-25 16:52:13,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9147c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 04:52:13, skipping insertion in model container [2022-11-25 16:52:13,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:11" (2/3) ... [2022-11-25 16:52:13,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9147c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 04:52:13, skipping insertion in model container [2022-11-25 16:52:13,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:13" (3/3) ... [2022-11-25 16:52:13,452 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2022-11-25 16:52:13,462 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 16:52:13,473 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 16:52:13,473 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 89 error locations. [2022-11-25 16:52:13,475 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 16:52:13,699 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2022-11-25 16:52:13,766 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 572 places, 581 transitions, 1234 flow [2022-11-25 16:52:14,062 INFO L130 PetriNetUnfolder]: 26/505 cut-off events. [2022-11-25 16:52:14,062 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-11-25 16:52:14,073 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 865 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. [2022-11-25 16:52:14,073 INFO L82 GeneralOperation]: Start removeDead. Operand has 572 places, 581 transitions, 1234 flow [2022-11-25 16:52:14,091 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 481 places, 487 transitions, 1022 flow [2022-11-25 16:52:14,095 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 16:52:14,111 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 481 places, 487 transitions, 1022 flow [2022-11-25 16:52:14,114 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 481 places, 487 transitions, 1022 flow [2022-11-25 16:52:14,115 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 481 places, 487 transitions, 1022 flow [2022-11-25 16:52:14,233 INFO L130 PetriNetUnfolder]: 25/487 cut-off events. [2022-11-25 16:52:14,233 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-11-25 16:52:14,239 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 859 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. [2022-11-25 16:52:14,254 INFO L119 LiptonReduction]: Number of co-enabled transitions 29996 [2022-11-25 16:52:39,886 INFO L134 LiptonReduction]: Checked pairs total: 175807 [2022-11-25 16:52:39,886 INFO L136 LiptonReduction]: Total number of compositions: 551 [2022-11-25 16:52:39,906 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 16:52:39,913 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;@626da2c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 16:52:39,913 INFO L358 AbstractCegarLoop]: Starting to check reachability of 157 error locations. [2022-11-25 16:52:39,915 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-11-25 16:52:39,915 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 16:52:39,916 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:39,916 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-11-25 16:52:39,917 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)] === [2022-11-25 16:52:39,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:39,923 INFO L85 PathProgramCache]: Analyzing trace with hash 2731, now seen corresponding path program 1 times [2022-11-25 16:52:39,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:39,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325305359] [2022-11-25 16:52:39,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:39,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:40,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:40,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325305359] [2022-11-25 16:52:40,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325305359] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:40,065 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:40,065 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-11-25 16:52:40,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436209398] [2022-11-25 16:52:40,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:40,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 16:52:40,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:40,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 16:52:40,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 16:52:40,122 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 478 out of 1136 [2022-11-25 16:52:40,131 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 181 transitions, 410 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) [2022-11-25 16:52:40,131 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:40,132 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 478 of 1136 [2022-11-25 16:52:40,133 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:52:42,997 INFO L130 PetriNetUnfolder]: 8057/11954 cut-off events. [2022-11-25 16:52:42,997 INFO L131 PetriNetUnfolder]: For 2048/2179 co-relation queries the response was YES. [2022-11-25 16:52:43,043 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23960 conditions, 11954 events. 8057/11954 cut-off events. For 2048/2179 co-relation queries the response was YES. Maximal size of possible extension queue 297. Compared 67643 event pairs, 5111 based on Foata normal form. 1/8299 useless extension candidates. Maximal degree in co-relation 23267. Up to 10061 conditions per place. [2022-11-25 16:52:43,133 INFO L137 encePairwiseOnDemand]: 1053/1136 looper letters, 45 selfloop transitions, 0 changer transitions 1/98 dead transitions. [2022-11-25 16:52:43,133 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 98 transitions, 336 flow [2022-11-25 16:52:43,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 16:52:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-25 16:52:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1085 transitions. [2022-11-25 16:52:43,160 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.47755281690140844 [2022-11-25 16:52:43,161 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1085 transitions. [2022-11-25 16:52:43,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1085 transitions. [2022-11-25 16:52:43,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:52:43,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1085 transitions. [2022-11-25 16:52:43,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 542.5) internal successors, (1085), 2 states have internal predecessors, (1085), 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) [2022-11-25 16:52:43,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1136.0) internal successors, (3408), 3 states have internal predecessors, (3408), 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) [2022-11-25 16:52:43,195 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1136.0) internal successors, (3408), 3 states have internal predecessors, (3408), 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) [2022-11-25 16:52:43,197 INFO L175 Difference]: Start difference. First operand has 191 places, 181 transitions, 410 flow. Second operand 2 states and 1085 transitions. [2022-11-25 16:52:43,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 98 transitions, 336 flow [2022-11-25 16:52:43,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 98 transitions, 304 flow, removed 0 selfloop flow, removed 12 redundant places. [2022-11-25 16:52:43,235 INFO L231 Difference]: Finished difference. Result has 97 places, 97 transitions, 209 flow [2022-11-25 16:52:43,238 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=212, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=209, PETRI_PLACES=97, PETRI_TRANSITIONS=97} [2022-11-25 16:52:43,246 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -94 predicate places. [2022-11-25 16:52:43,246 INFO L495 AbstractCegarLoop]: Abstraction has has 97 places, 97 transitions, 209 flow [2022-11-25 16:52:43,248 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) [2022-11-25 16:52:43,248 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:43,248 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:52:43,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 16:52:43,249 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)] === [2022-11-25 16:52:43,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:43,252 INFO L85 PathProgramCache]: Analyzing trace with hash -1020900000, now seen corresponding path program 1 times [2022-11-25 16:52:43,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:43,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203343068] [2022-11-25 16:52:43,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:43,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:43,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203343068] [2022-11-25 16:52:43,940 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203343068] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:43,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:43,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:52:43,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101911433] [2022-11-25 16:52:43,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:43,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 16:52:43,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:43,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 16:52:43,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:52:44,418 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 467 out of 1136 [2022-11-25 16:52:44,422 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 97 transitions, 209 flow. Second operand has 5 states, 5 states have (on average 469.0) internal successors, (2345), 5 states have internal predecessors, (2345), 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) [2022-11-25 16:52:44,422 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:44,422 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 467 of 1136 [2022-11-25 16:52:44,422 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:52:49,156 INFO L130 PetriNetUnfolder]: 16457/23171 cut-off events. [2022-11-25 16:52:49,156 INFO L131 PetriNetUnfolder]: For 939/1150 co-relation queries the response was YES. [2022-11-25 16:52:49,219 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44449 conditions, 23171 events. 16457/23171 cut-off events. For 939/1150 co-relation queries the response was YES. Maximal size of possible extension queue 532. Compared 131739 event pairs, 4836 based on Foata normal form. 625/16920 useless extension candidates. Maximal degree in co-relation 44446. Up to 7093 conditions per place. [2022-11-25 16:52:49,486 INFO L137 encePairwiseOnDemand]: 1132/1136 looper letters, 147 selfloop transitions, 3 changer transitions 0/198 dead transitions. [2022-11-25 16:52:49,486 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 198 transitions, 747 flow [2022-11-25 16:52:49,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:52:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 16:52:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2486 transitions. [2022-11-25 16:52:49,498 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4376760563380282 [2022-11-25 16:52:49,499 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2486 transitions. [2022-11-25 16:52:49,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2486 transitions. [2022-11-25 16:52:49,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:52:49,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2486 transitions. [2022-11-25 16:52:49,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 497.2) internal successors, (2486), 5 states have internal predecessors, (2486), 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) [2022-11-25 16:52:49,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:49,525 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:49,525 INFO L175 Difference]: Start difference. First operand has 97 places, 97 transitions, 209 flow. Second operand 5 states and 2486 transitions. [2022-11-25 16:52:49,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 198 transitions, 747 flow [2022-11-25 16:52:49,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 198 transitions, 747 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-25 16:52:49,533 INFO L231 Difference]: Finished difference. Result has 99 places, 96 transitions, 213 flow [2022-11-25 16:52:49,533 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=207, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=213, PETRI_PLACES=99, PETRI_TRANSITIONS=96} [2022-11-25 16:52:49,534 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -92 predicate places. [2022-11-25 16:52:49,534 INFO L495 AbstractCegarLoop]: Abstraction has has 99 places, 96 transitions, 213 flow [2022-11-25 16:52:49,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 469.0) internal successors, (2345), 5 states have internal predecessors, (2345), 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) [2022-11-25 16:52:49,537 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:49,537 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:52:49,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 16:52:49,538 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-11-25 16:52:49,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:49,541 INFO L85 PathProgramCache]: Analyzing trace with hash -1488911004, now seen corresponding path program 1 times [2022-11-25 16:52:49,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:49,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910134247] [2022-11-25 16:52:49,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:49,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:50,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:50,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910134247] [2022-11-25 16:52:50,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910134247] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:50,014 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:50,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:52:50,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686021507] [2022-11-25 16:52:50,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:50,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 16:52:50,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:50,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 16:52:50,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:52:50,446 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 468 out of 1136 [2022-11-25 16:52:50,451 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 96 transitions, 213 flow. Second operand has 5 states, 5 states have (on average 470.4) internal successors, (2352), 5 states have internal predecessors, (2352), 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) [2022-11-25 16:52:50,451 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:50,451 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 468 of 1136 [2022-11-25 16:52:50,451 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:52:52,652 INFO L130 PetriNetUnfolder]: 8312/12127 cut-off events. [2022-11-25 16:52:52,653 INFO L131 PetriNetUnfolder]: For 291/360 co-relation queries the response was YES. [2022-11-25 16:52:52,685 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22946 conditions, 12127 events. 8312/12127 cut-off events. For 291/360 co-relation queries the response was YES. Maximal size of possible extension queue 259. Compared 61492 event pairs, 2040 based on Foata normal form. 208/8917 useless extension candidates. Maximal degree in co-relation 22942. Up to 4136 conditions per place. [2022-11-25 16:52:52,751 INFO L137 encePairwiseOnDemand]: 1131/1136 looper letters, 116 selfloop transitions, 4 changer transitions 0/167 dead transitions. [2022-11-25 16:52:52,751 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 167 transitions, 616 flow [2022-11-25 16:52:52,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:52:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 16:52:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2461 transitions. [2022-11-25 16:52:52,761 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43327464788732395 [2022-11-25 16:52:52,762 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2461 transitions. [2022-11-25 16:52:52,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2461 transitions. [2022-11-25 16:52:52,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:52:52,765 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2461 transitions. [2022-11-25 16:52:52,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 492.2) internal successors, (2461), 5 states have internal predecessors, (2461), 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) [2022-11-25 16:52:52,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:52,785 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:52,786 INFO L175 Difference]: Start difference. First operand has 99 places, 96 transitions, 213 flow. Second operand 5 states and 2461 transitions. [2022-11-25 16:52:52,786 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 167 transitions, 616 flow [2022-11-25 16:52:52,789 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 167 transitions, 611 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-25 16:52:52,793 INFO L231 Difference]: Finished difference. Result has 99 places, 95 transitions, 214 flow [2022-11-25 16:52:52,794 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=206, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=214, PETRI_PLACES=99, PETRI_TRANSITIONS=95} [2022-11-25 16:52:52,796 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -92 predicate places. [2022-11-25 16:52:52,796 INFO L495 AbstractCegarLoop]: Abstraction has has 99 places, 95 transitions, 214 flow [2022-11-25 16:52:52,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 470.4) internal successors, (2352), 5 states have internal predecessors, (2352), 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) [2022-11-25 16:52:52,798 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:52,798 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] [2022-11-25 16:52:52,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 16:52:52,799 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-11-25 16:52:52,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:52,799 INFO L85 PathProgramCache]: Analyzing trace with hash 626945471, now seen corresponding path program 1 times [2022-11-25 16:52:52,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:52,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510639227] [2022-11-25 16:52:52,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:52,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:53,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:53,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510639227] [2022-11-25 16:52:53,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510639227] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:53,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:53,166 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:52:53,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956285843] [2022-11-25 16:52:53,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:53,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 16:52:53,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:53,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 16:52:53,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:52:53,518 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 468 out of 1136 [2022-11-25 16:52:53,521 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 95 transitions, 214 flow. Second operand has 5 states, 5 states have (on average 470.8) internal successors, (2354), 5 states have internal predecessors, (2354), 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) [2022-11-25 16:52:53,521 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:53,521 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 468 of 1136 [2022-11-25 16:52:53,521 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:52:54,941 INFO L130 PetriNetUnfolder]: 6821/9936 cut-off events. [2022-11-25 16:52:54,941 INFO L131 PetriNetUnfolder]: For 362/426 co-relation queries the response was YES. [2022-11-25 16:52:54,971 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19098 conditions, 9936 events. 6821/9936 cut-off events. For 362/426 co-relation queries the response was YES. Maximal size of possible extension queue 199. Compared 48141 event pairs, 1559 based on Foata normal form. 180/7314 useless extension candidates. Maximal degree in co-relation 19094. Up to 3390 conditions per place. [2022-11-25 16:52:55,019 INFO L137 encePairwiseOnDemand]: 1131/1136 looper letters, 115 selfloop transitions, 4 changer transitions 0/166 dead transitions. [2022-11-25 16:52:55,020 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 166 transitions, 621 flow [2022-11-25 16:52:55,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:52:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 16:52:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2460 transitions. [2022-11-25 16:52:55,026 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43309859154929575 [2022-11-25 16:52:55,027 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2460 transitions. [2022-11-25 16:52:55,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2460 transitions. [2022-11-25 16:52:55,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:52:55,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2460 transitions. [2022-11-25 16:52:55,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 492.0) internal successors, (2460), 5 states have internal predecessors, (2460), 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) [2022-11-25 16:52:55,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:55,048 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:55,049 INFO L175 Difference]: Start difference. First operand has 99 places, 95 transitions, 214 flow. Second operand 5 states and 2460 transitions. [2022-11-25 16:52:55,049 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 166 transitions, 621 flow [2022-11-25 16:52:55,052 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 166 transitions, 607 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-25 16:52:55,054 INFO L231 Difference]: Finished difference. Result has 98 places, 94 transitions, 212 flow [2022-11-25 16:52:55,055 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=204, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=94, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=212, PETRI_PLACES=98, PETRI_TRANSITIONS=94} [2022-11-25 16:52:55,057 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -93 predicate places. [2022-11-25 16:52:55,057 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 94 transitions, 212 flow [2022-11-25 16:52:55,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 470.8) internal successors, (2354), 5 states have internal predecessors, (2354), 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) [2022-11-25 16:52:55,058 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:55,058 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] [2022-11-25 16:52:55,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 16:52:55,059 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread1Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-11-25 16:52:55,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:55,059 INFO L85 PathProgramCache]: Analyzing trace with hash 718613133, now seen corresponding path program 1 times [2022-11-25 16:52:55,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:55,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027815378] [2022-11-25 16:52:55,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:55,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:55,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027815378] [2022-11-25 16:52:55,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027815378] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:55,390 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:55,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:52:55,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786169657] [2022-11-25 16:52:55,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:55,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 16:52:55,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:55,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 16:52:55,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:52:55,696 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 468 out of 1136 [2022-11-25 16:52:55,703 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 94 transitions, 212 flow. Second operand has 5 states, 5 states have (on average 470.8) internal successors, (2354), 5 states have internal predecessors, (2354), 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) [2022-11-25 16:52:55,703 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:55,703 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 468 of 1136 [2022-11-25 16:52:55,703 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:52:56,711 INFO L130 PetriNetUnfolder]: 4518/6967 cut-off events. [2022-11-25 16:52:56,711 INFO L131 PetriNetUnfolder]: For 304/356 co-relation queries the response was YES. [2022-11-25 16:52:56,732 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13393 conditions, 6967 events. 4518/6967 cut-off events. For 304/356 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 34595 event pairs, 1773 based on Foata normal form. 88/5158 useless extension candidates. Maximal degree in co-relation 13389. Up to 3715 conditions per place. [2022-11-25 16:52:56,765 INFO L137 encePairwiseOnDemand]: 1131/1136 looper letters, 105 selfloop transitions, 4 changer transitions 0/156 dead transitions. [2022-11-25 16:52:56,766 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 156 transitions, 581 flow [2022-11-25 16:52:56,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:52:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 16:52:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2450 transitions. [2022-11-25 16:52:56,773 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43133802816901406 [2022-11-25 16:52:56,773 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2450 transitions. [2022-11-25 16:52:56,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2450 transitions. [2022-11-25 16:52:56,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:52:56,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2450 transitions. [2022-11-25 16:52:56,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 490.0) internal successors, (2450), 5 states have internal predecessors, (2450), 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) [2022-11-25 16:52:56,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:56,792 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:56,792 INFO L175 Difference]: Start difference. First operand has 98 places, 94 transitions, 212 flow. Second operand 5 states and 2450 transitions. [2022-11-25 16:52:56,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 156 transitions, 581 flow [2022-11-25 16:52:56,797 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 156 transitions, 567 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-25 16:52:56,799 INFO L231 Difference]: Finished difference. Result has 97 places, 93 transitions, 210 flow [2022-11-25 16:52:56,799 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=202, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=210, PETRI_PLACES=97, PETRI_TRANSITIONS=93} [2022-11-25 16:52:56,800 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -94 predicate places. [2022-11-25 16:52:56,800 INFO L495 AbstractCegarLoop]: Abstraction has has 97 places, 93 transitions, 210 flow [2022-11-25 16:52:56,802 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 470.8) internal successors, (2354), 5 states have internal predecessors, (2354), 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) [2022-11-25 16:52:56,802 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:56,802 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] [2022-11-25 16:52:56,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 16:52:56,802 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread4Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-11-25 16:52:56,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:56,803 INFO L85 PathProgramCache]: Analyzing trace with hash 360680242, now seen corresponding path program 1 times [2022-11-25 16:52:56,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:56,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299829737] [2022-11-25 16:52:56,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:57,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:57,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299829737] [2022-11-25 16:52:57,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299829737] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:57,099 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:57,100 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:52:57,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12615375] [2022-11-25 16:52:57,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:57,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 16:52:57,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:57,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 16:52:57,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:52:57,434 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 468 out of 1136 [2022-11-25 16:52:57,436 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 93 transitions, 210 flow. Second operand has 5 states, 5 states have (on average 471.2) internal successors, (2356), 5 states have internal predecessors, (2356), 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) [2022-11-25 16:52:57,436 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:57,436 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 468 of 1136 [2022-11-25 16:52:57,436 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:52:58,442 INFO L130 PetriNetUnfolder]: 4127/6362 cut-off events. [2022-11-25 16:52:58,442 INFO L131 PetriNetUnfolder]: For 289/321 co-relation queries the response was YES. [2022-11-25 16:52:58,463 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12116 conditions, 6362 events. 4127/6362 cut-off events. For 289/321 co-relation queries the response was YES. Maximal size of possible extension queue 114. Compared 31092 event pairs, 1598 based on Foata normal form. 82/4696 useless extension candidates. Maximal degree in co-relation 12112. Up to 3374 conditions per place. [2022-11-25 16:52:58,493 INFO L137 encePairwiseOnDemand]: 1131/1136 looper letters, 104 selfloop transitions, 4 changer transitions 0/155 dead transitions. [2022-11-25 16:52:58,493 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 155 transitions, 577 flow [2022-11-25 16:52:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:52:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 16:52:58,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2449 transitions. [2022-11-25 16:52:58,501 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4311619718309859 [2022-11-25 16:52:58,501 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2449 transitions. [2022-11-25 16:52:58,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2449 transitions. [2022-11-25 16:52:58,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:52:58,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2449 transitions. [2022-11-25 16:52:58,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 489.8) internal successors, (2449), 5 states have internal predecessors, (2449), 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) [2022-11-25 16:52:58,517 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:58,519 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:52:58,520 INFO L175 Difference]: Start difference. First operand has 97 places, 93 transitions, 210 flow. Second operand 5 states and 2449 transitions. [2022-11-25 16:52:58,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 155 transitions, 577 flow [2022-11-25 16:52:58,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 155 transitions, 563 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-25 16:52:58,524 INFO L231 Difference]: Finished difference. Result has 96 places, 92 transitions, 208 flow [2022-11-25 16:52:58,528 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=208, PETRI_PLACES=96, PETRI_TRANSITIONS=92} [2022-11-25 16:52:58,533 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -95 predicate places. [2022-11-25 16:52:58,533 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 92 transitions, 208 flow [2022-11-25 16:52:58,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 471.2) internal successors, (2356), 5 states have internal predecessors, (2356), 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) [2022-11-25 16:52:58,534 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:52:58,535 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] [2022-11-25 16:52:58,535 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 16:52:58,535 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 153 more)] === [2022-11-25 16:52:58,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:52:58,536 INFO L85 PathProgramCache]: Analyzing trace with hash -1727871943, now seen corresponding path program 1 times [2022-11-25 16:52:58,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:52:58,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948840646] [2022-11-25 16:52:58,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:52:58,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:52:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:52:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 16:52:58,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:52:58,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948840646] [2022-11-25 16:52:58,754 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [948840646] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:52:58,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:52:58,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 16:52:58,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465020956] [2022-11-25 16:52:58,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:52:58,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 16:52:58,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:52:58,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 16:52:58,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 16:52:58,858 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 471 out of 1136 [2022-11-25 16:52:58,860 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 92 transitions, 208 flow. Second operand has 4 states, 4 states have (on average 476.0) internal successors, (1904), 4 states have internal predecessors, (1904), 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) [2022-11-25 16:52:58,860 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:52:58,860 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 471 of 1136 [2022-11-25 16:52:58,860 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:53:00,104 INFO L130 PetriNetUnfolder]: 4999/8437 cut-off events. [2022-11-25 16:53:00,104 INFO L131 PetriNetUnfolder]: For 470/600 co-relation queries the response was YES. [2022-11-25 16:53:00,124 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15731 conditions, 8437 events. 4999/8437 cut-off events. For 470/600 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 50645 event pairs, 3268 based on Foata normal form. 40/6438 useless extension candidates. Maximal degree in co-relation 15727. Up to 3701 conditions per place. [2022-11-25 16:53:00,154 INFO L137 encePairwiseOnDemand]: 1130/1136 looper letters, 39 selfloop transitions, 2 changer transitions 31/124 dead transitions. [2022-11-25 16:53:00,154 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 124 transitions, 432 flow [2022-11-25 16:53:00,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 16:53:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-25 16:53:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1959 transitions. [2022-11-25 16:53:00,163 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4311179577464789 [2022-11-25 16:53:00,163 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1959 transitions. [2022-11-25 16:53:00,163 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1959 transitions. [2022-11-25 16:53:00,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:53:00,165 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1959 transitions. [2022-11-25 16:53:00,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 489.75) internal successors, (1959), 4 states have internal predecessors, (1959), 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) [2022-11-25 16:53:00,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1136.0) internal successors, (5680), 5 states have internal predecessors, (5680), 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) [2022-11-25 16:53:00,184 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1136.0) internal successors, (5680), 5 states have internal predecessors, (5680), 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) [2022-11-25 16:53:00,184 INFO L175 Difference]: Start difference. First operand has 96 places, 92 transitions, 208 flow. Second operand 4 states and 1959 transitions. [2022-11-25 16:53:00,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 124 transitions, 432 flow [2022-11-25 16:53:00,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 124 transitions, 422 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-25 16:53:00,191 INFO L231 Difference]: Finished difference. Result has 97 places, 93 transitions, 218 flow [2022-11-25 16:53:00,192 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=218, PETRI_PLACES=97, PETRI_TRANSITIONS=93} [2022-11-25 16:53:00,193 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -94 predicate places. [2022-11-25 16:53:00,193 INFO L495 AbstractCegarLoop]: Abstraction has has 97 places, 93 transitions, 218 flow [2022-11-25 16:53:00,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 476.0) internal successors, (1904), 4 states have internal predecessors, (1904), 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) [2022-11-25 16:53:00,194 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 16:53:00,194 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] [2022-11-25 16:53:00,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 16:53:00,195 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)] === [2022-11-25 16:53:00,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:53:00,196 INFO L85 PathProgramCache]: Analyzing trace with hash 994039176, now seen corresponding path program 1 times [2022-11-25 16:53:00,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:53:00,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573601197] [2022-11-25 16:53:00,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:53:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:53:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:53:00,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 16:53:00,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:53:00,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573601197] [2022-11-25 16:53:00,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573601197] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:53:00,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:53:00,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:53:00,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71498844] [2022-11-25 16:53:00,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:53:00,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 16:53:00,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:53:00,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 16:53:00,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:53:01,162 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 467 out of 1136 [2022-11-25 16:53:01,166 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 93 transitions, 218 flow. Second operand has 5 states, 5 states have (on average 471.8) internal successors, (2359), 5 states have internal predecessors, (2359), 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) [2022-11-25 16:53:01,166 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 16:53:01,166 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 467 of 1136 [2022-11-25 16:53:01,166 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 16:53:02,152 INFO L130 PetriNetUnfolder]: 3001/4888 cut-off events. [2022-11-25 16:53:02,152 INFO L131 PetriNetUnfolder]: For 705/773 co-relation queries the response was YES. [2022-11-25 16:53:02,164 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9533 conditions, 4888 events. 3001/4888 cut-off events. For 705/773 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 24515 event pairs, 1720 based on Foata normal form. 19/4006 useless extension candidates. Maximal degree in co-relation 9527. Up to 3643 conditions per place. [2022-11-25 16:53:02,168 INFO L137 encePairwiseOnDemand]: 1132/1136 looper letters, 0 selfloop transitions, 0 changer transitions 137/137 dead transitions. [2022-11-25 16:53:02,168 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 137 transitions, 502 flow [2022-11-25 16:53:02,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:53:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 16:53:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2424 transitions. [2022-11-25 16:53:02,177 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4267605633802817 [2022-11-25 16:53:02,177 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2424 transitions. [2022-11-25 16:53:02,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2424 transitions. [2022-11-25 16:53:02,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 16:53:02,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2424 transitions. [2022-11-25 16:53:02,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 484.8) internal successors, (2424), 5 states have internal predecessors, (2424), 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) [2022-11-25 16:53:02,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:53:02,199 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1136.0) internal successors, (6816), 6 states have internal predecessors, (6816), 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) [2022-11-25 16:53:02,200 INFO L175 Difference]: Start difference. First operand has 97 places, 93 transitions, 218 flow. Second operand 5 states and 2424 transitions. [2022-11-25 16:53:02,200 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 137 transitions, 502 flow [2022-11-25 16:53:02,205 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 137 transitions, 496 flow, removed 2 selfloop flow, removed 1 redundant places. [2022-11-25 16:53:02,207 INFO L231 Difference]: Finished difference. Result has 98 places, 0 transitions, 0 flow [2022-11-25 16:53:02,207 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1136, PETRI_DIFFERENCE_MINUEND_FLOW=210, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=0, PETRI_PLACES=98, PETRI_TRANSITIONS=0} [2022-11-25 16:53:02,208 INFO L288 CegarLoopForPetriNet]: 191 programPoint places, -93 predicate places. [2022-11-25 16:53:02,208 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 0 transitions, 0 flow [2022-11-25 16:53:02,209 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 471.8) internal successors, (2359), 5 states have internal predecessors, (2359), 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) [2022-11-25 16:53:02,212 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (156 of 157 remaining) [2022-11-25 16:53:02,213 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (155 of 157 remaining) [2022-11-25 16:53:02,213 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (154 of 157 remaining) [2022-11-25 16:53:02,214 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (153 of 157 remaining) [2022-11-25 16:53:02,214 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (152 of 157 remaining) [2022-11-25 16:53:02,214 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (151 of 157 remaining) [2022-11-25 16:53:02,214 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (150 of 157 remaining) [2022-11-25 16:53:02,215 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (149 of 157 remaining) [2022-11-25 16:53:02,215 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (148 of 157 remaining) [2022-11-25 16:53:02,215 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (147 of 157 remaining) [2022-11-25 16:53:02,215 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (146 of 157 remaining) [2022-11-25 16:53:02,216 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (145 of 157 remaining) [2022-11-25 16:53:02,216 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (144 of 157 remaining) [2022-11-25 16:53:02,216 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (143 of 157 remaining) [2022-11-25 16:53:02,216 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (142 of 157 remaining) [2022-11-25 16:53:02,217 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (141 of 157 remaining) [2022-11-25 16:53:02,217 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (140 of 157 remaining) [2022-11-25 16:53:02,217 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (139 of 157 remaining) [2022-11-25 16:53:02,217 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (138 of 157 remaining) [2022-11-25 16:53:02,218 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (137 of 157 remaining) [2022-11-25 16:53:02,218 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (136 of 157 remaining) [2022-11-25 16:53:02,218 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (135 of 157 remaining) [2022-11-25 16:53:02,218 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (134 of 157 remaining) [2022-11-25 16:53:02,219 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (133 of 157 remaining) [2022-11-25 16:53:02,219 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (132 of 157 remaining) [2022-11-25 16:53:02,219 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (131 of 157 remaining) [2022-11-25 16:53:02,219 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (130 of 157 remaining) [2022-11-25 16:53:02,219 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (129 of 157 remaining) [2022-11-25 16:53:02,220 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (128 of 157 remaining) [2022-11-25 16:53:02,220 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (127 of 157 remaining) [2022-11-25 16:53:02,220 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (126 of 157 remaining) [2022-11-25 16:53:02,220 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (125 of 157 remaining) [2022-11-25 16:53:02,221 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (124 of 157 remaining) [2022-11-25 16:53:02,221 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (123 of 157 remaining) [2022-11-25 16:53:02,221 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (122 of 157 remaining) [2022-11-25 16:53:02,221 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (121 of 157 remaining) [2022-11-25 16:53:02,222 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (120 of 157 remaining) [2022-11-25 16:53:02,222 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (119 of 157 remaining) [2022-11-25 16:53:02,222 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (118 of 157 remaining) [2022-11-25 16:53:02,222 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (117 of 157 remaining) [2022-11-25 16:53:02,223 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (116 of 157 remaining) [2022-11-25 16:53:02,223 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (115 of 157 remaining) [2022-11-25 16:53:02,223 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (114 of 157 remaining) [2022-11-25 16:53:02,223 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (113 of 157 remaining) [2022-11-25 16:53:02,223 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (112 of 157 remaining) [2022-11-25 16:53:02,224 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (111 of 157 remaining) [2022-11-25 16:53:02,224 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (110 of 157 remaining) [2022-11-25 16:53:02,224 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (109 of 157 remaining) [2022-11-25 16:53:02,224 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (108 of 157 remaining) [2022-11-25 16:53:02,225 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (107 of 157 remaining) [2022-11-25 16:53:02,225 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (106 of 157 remaining) [2022-11-25 16:53:02,225 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (105 of 157 remaining) [2022-11-25 16:53:02,225 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (104 of 157 remaining) [2022-11-25 16:53:02,226 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (103 of 157 remaining) [2022-11-25 16:53:02,226 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (102 of 157 remaining) [2022-11-25 16:53:02,226 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (101 of 157 remaining) [2022-11-25 16:53:02,226 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (100 of 157 remaining) [2022-11-25 16:53:02,227 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (99 of 157 remaining) [2022-11-25 16:53:02,227 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (98 of 157 remaining) [2022-11-25 16:53:02,227 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE (97 of 157 remaining) [2022-11-25 16:53:02,227 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr29ASSERT_VIOLATIONDATA_RACE (96 of 157 remaining) [2022-11-25 16:53:02,228 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr30ASSERT_VIOLATIONDATA_RACE (95 of 157 remaining) [2022-11-25 16:53:02,228 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (94 of 157 remaining) [2022-11-25 16:53:02,228 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (93 of 157 remaining) [2022-11-25 16:53:02,228 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (92 of 157 remaining) [2022-11-25 16:53:02,229 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (91 of 157 remaining) [2022-11-25 16:53:02,229 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (90 of 157 remaining) [2022-11-25 16:53:02,229 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (89 of 157 remaining) [2022-11-25 16:53:02,229 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (88 of 157 remaining) [2022-11-25 16:53:02,229 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (87 of 157 remaining) [2022-11-25 16:53:02,230 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (86 of 157 remaining) [2022-11-25 16:53:02,230 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (85 of 157 remaining) [2022-11-25 16:53:02,230 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (84 of 157 remaining) [2022-11-25 16:53:02,230 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err0ASSERT_VIOLATIONDATA_RACE (83 of 157 remaining) [2022-11-25 16:53:02,231 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err1ASSERT_VIOLATIONDATA_RACE (82 of 157 remaining) [2022-11-25 16:53:02,231 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err2ASSERT_VIOLATIONDATA_RACE (81 of 157 remaining) [2022-11-25 16:53:02,231 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err3ASSERT_VIOLATIONDATA_RACE (80 of 157 remaining) [2022-11-25 16:53:02,231 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err4ASSERT_VIOLATIONDATA_RACE (79 of 157 remaining) [2022-11-25 16:53:02,232 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err5ASSERT_VIOLATIONDATA_RACE (78 of 157 remaining) [2022-11-25 16:53:02,232 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err6ASSERT_VIOLATIONDATA_RACE (77 of 157 remaining) [2022-11-25 16:53:02,232 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err7ASSERT_VIOLATIONDATA_RACE (76 of 157 remaining) [2022-11-25 16:53:02,232 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err8ASSERT_VIOLATIONDATA_RACE (75 of 157 remaining) [2022-11-25 16:53:02,233 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err9ASSERT_VIOLATIONDATA_RACE (74 of 157 remaining) [2022-11-25 16:53:02,233 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err10ASSERT_VIOLATIONDATA_RACE (73 of 157 remaining) [2022-11-25 16:53:02,233 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err0ASSERT_VIOLATIONDATA_RACE (72 of 157 remaining) [2022-11-25 16:53:02,233 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err1ASSERT_VIOLATIONDATA_RACE (71 of 157 remaining) [2022-11-25 16:53:02,233 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err2ASSERT_VIOLATIONDATA_RACE (70 of 157 remaining) [2022-11-25 16:53:02,234 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err3ASSERT_VIOLATIONDATA_RACE (69 of 157 remaining) [2022-11-25 16:53:02,234 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err4ASSERT_VIOLATIONDATA_RACE (68 of 157 remaining) [2022-11-25 16:53:02,234 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err5ASSERT_VIOLATIONDATA_RACE (67 of 157 remaining) [2022-11-25 16:53:02,234 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err6ASSERT_VIOLATIONDATA_RACE (66 of 157 remaining) [2022-11-25 16:53:02,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err7ASSERT_VIOLATIONDATA_RACE (65 of 157 remaining) [2022-11-25 16:53:02,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err8ASSERT_VIOLATIONDATA_RACE (64 of 157 remaining) [2022-11-25 16:53:02,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err9ASSERT_VIOLATIONDATA_RACE (63 of 157 remaining) [2022-11-25 16:53:02,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err10ASSERT_VIOLATIONDATA_RACE (62 of 157 remaining) [2022-11-25 16:53:02,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (61 of 157 remaining) [2022-11-25 16:53:02,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (60 of 157 remaining) [2022-11-25 16:53:02,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (59 of 157 remaining) [2022-11-25 16:53:02,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (58 of 157 remaining) [2022-11-25 16:53:02,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (57 of 157 remaining) [2022-11-25 16:53:02,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (56 of 157 remaining) [2022-11-25 16:53:02,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (55 of 157 remaining) [2022-11-25 16:53:02,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (54 of 157 remaining) [2022-11-25 16:53:02,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (53 of 157 remaining) [2022-11-25 16:53:02,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (52 of 157 remaining) [2022-11-25 16:53:02,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (51 of 157 remaining) [2022-11-25 16:53:02,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (50 of 157 remaining) [2022-11-25 16:53:02,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (49 of 157 remaining) [2022-11-25 16:53:02,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (48 of 157 remaining) [2022-11-25 16:53:02,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (47 of 157 remaining) [2022-11-25 16:53:02,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (46 of 157 remaining) [2022-11-25 16:53:02,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (45 of 157 remaining) [2022-11-25 16:53:02,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (44 of 157 remaining) [2022-11-25 16:53:02,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (43 of 157 remaining) [2022-11-25 16:53:02,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (42 of 157 remaining) [2022-11-25 16:53:02,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (41 of 157 remaining) [2022-11-25 16:53:02,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (40 of 157 remaining) [2022-11-25 16:53:02,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (39 of 157 remaining) [2022-11-25 16:53:02,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (38 of 157 remaining) [2022-11-25 16:53:02,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (37 of 157 remaining) [2022-11-25 16:53:02,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (36 of 157 remaining) [2022-11-25 16:53:02,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (35 of 157 remaining) [2022-11-25 16:53:02,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (34 of 157 remaining) [2022-11-25 16:53:02,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (33 of 157 remaining) [2022-11-25 16:53:02,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (32 of 157 remaining) [2022-11-25 16:53:02,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (31 of 157 remaining) [2022-11-25 16:53:02,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (30 of 157 remaining) [2022-11-25 16:53:02,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (29 of 157 remaining) [2022-11-25 16:53:02,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (28 of 157 remaining) [2022-11-25 16:53:02,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (27 of 157 remaining) [2022-11-25 16:53:02,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (26 of 157 remaining) [2022-11-25 16:53:02,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (25 of 157 remaining) [2022-11-25 16:53:02,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (24 of 157 remaining) [2022-11-25 16:53:02,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (23 of 157 remaining) [2022-11-25 16:53:02,245 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (22 of 157 remaining) [2022-11-25 16:53:02,245 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err0ASSERT_VIOLATIONDATA_RACE (21 of 157 remaining) [2022-11-25 16:53:02,245 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err1ASSERT_VIOLATIONDATA_RACE (20 of 157 remaining) [2022-11-25 16:53:02,245 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err2ASSERT_VIOLATIONDATA_RACE (19 of 157 remaining) [2022-11-25 16:53:02,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err3ASSERT_VIOLATIONDATA_RACE (18 of 157 remaining) [2022-11-25 16:53:02,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err4ASSERT_VIOLATIONDATA_RACE (17 of 157 remaining) [2022-11-25 16:53:02,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err5ASSERT_VIOLATIONDATA_RACE (16 of 157 remaining) [2022-11-25 16:53:02,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err6ASSERT_VIOLATIONDATA_RACE (15 of 157 remaining) [2022-11-25 16:53:02,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err7ASSERT_VIOLATIONDATA_RACE (14 of 157 remaining) [2022-11-25 16:53:02,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err8ASSERT_VIOLATIONDATA_RACE (13 of 157 remaining) [2022-11-25 16:53:02,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err9ASSERT_VIOLATIONDATA_RACE (12 of 157 remaining) [2022-11-25 16:53:02,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread5Err10ASSERT_VIOLATIONDATA_RACE (11 of 157 remaining) [2022-11-25 16:53:02,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err0ASSERT_VIOLATIONDATA_RACE (10 of 157 remaining) [2022-11-25 16:53:02,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err1ASSERT_VIOLATIONDATA_RACE (9 of 157 remaining) [2022-11-25 16:53:02,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err2ASSERT_VIOLATIONDATA_RACE (8 of 157 remaining) [2022-11-25 16:53:02,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err3ASSERT_VIOLATIONDATA_RACE (7 of 157 remaining) [2022-11-25 16:53:02,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err4ASSERT_VIOLATIONDATA_RACE (6 of 157 remaining) [2022-11-25 16:53:02,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err5ASSERT_VIOLATIONDATA_RACE (5 of 157 remaining) [2022-11-25 16:53:02,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err6ASSERT_VIOLATIONDATA_RACE (4 of 157 remaining) [2022-11-25 16:53:02,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err7ASSERT_VIOLATIONDATA_RACE (3 of 157 remaining) [2022-11-25 16:53:02,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err8ASSERT_VIOLATIONDATA_RACE (2 of 157 remaining) [2022-11-25 16:53:02,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err9ASSERT_VIOLATIONDATA_RACE (1 of 157 remaining) [2022-11-25 16:53:02,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread6Err10ASSERT_VIOLATIONDATA_RACE (0 of 157 remaining) [2022-11-25 16:53:02,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 16:53:02,251 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:53:02,258 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-25 16:53:02,258 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 16:53:02,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 04:53:02 BasicIcfg [2022-11-25 16:53:02,263 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 16:53:02,263 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 16:53:02,263 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 16:53:02,264 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 16:53:02,264 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:13" (3/4) ... [2022-11-25 16:53:02,267 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 16:53:02,274 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-11-25 16:53:02,274 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-11-25 16:53:02,274 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2022-11-25 16:53:02,275 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4 [2022-11-25 16:53:02,275 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread5 [2022-11-25 16:53:02,275 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread6 [2022-11-25 16:53:02,283 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-11-25 16:53:02,284 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-25 16:53:02,284 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 16:53:02,285 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 16:53:02,338 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 16:53:02,338 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 16:53:02,339 INFO L158 Benchmark]: Toolchain (without parser) took 51569.37ms. Allocated memory was 161.5MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 132.1MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 949.7MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,339 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:53:02,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.51ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 115.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.24ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 110.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,341 INFO L158 Benchmark]: Boogie Preprocessor took 86.18ms. Allocated memory is still 161.5MB. Free memory was 110.5MB in the beginning and 107.0MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,341 INFO L158 Benchmark]: RCFGBuilder took 2140.72ms. Allocated memory was 161.5MB in the beginning and 216.0MB in the end (delta: 54.5MB). Free memory was 107.0MB in the beginning and 172.6MB in the end (delta: -65.6MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,341 INFO L158 Benchmark]: TraceAbstraction took 48821.29ms. Allocated memory was 216.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 172.6MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 927.2MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,342 INFO L158 Benchmark]: Witness Printer took 75.26ms. Allocated memory is still 2.7GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-25 16:53:02,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.51ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 115.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.24ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 110.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.18ms. Allocated memory is still 161.5MB. Free memory was 110.5MB in the beginning and 107.0MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2140.72ms. Allocated memory was 161.5MB in the beginning and 216.0MB in the end (delta: 54.5MB). Free memory was 107.0MB in the beginning and 172.6MB in the end (delta: -65.6MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. * TraceAbstraction took 48821.29ms. Allocated memory was 216.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 172.6MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 927.2MB. Max. memory is 16.1GB. * Witness Printer took 75.26ms. Allocated memory is still 2.7GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 25.8s, 481 PlacesBefore, 191 PlacesAfterwards, 487 TransitionsBefore, 181 TransitionsAfterwards, 29996 CoEnabledTransitionPairs, 10 FixpointIterations, 335 TrivialSequentialCompositions, 162 ConcurrentSequentialCompositions, 24 TrivialYvCompositions, 14 ConcurrentYvCompositions, 16 ChoiceCompositions, 551 TotalNumberOfCompositions, 175807 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 86516, independent: 85268, independent conditional: 0, independent unconditional: 85268, dependent: 1248, dependent conditional: 0, dependent unconditional: 1248, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 19198, independent: 19009, independent conditional: 0, independent unconditional: 19009, dependent: 189, dependent conditional: 0, dependent unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 19198, independent: 17654, independent conditional: 0, independent unconditional: 17654, dependent: 1544, dependent conditional: 0, dependent unconditional: 1544, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1544, independent: 1355, independent conditional: 0, independent unconditional: 1355, dependent: 189, dependent conditional: 0, dependent unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3582, independent: 3026, independent conditional: 0, independent unconditional: 3026, dependent: 556, dependent conditional: 0, dependent unconditional: 556, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 86516, independent: 66259, independent conditional: 0, independent unconditional: 66259, dependent: 1059, dependent conditional: 0, dependent unconditional: 1059, unknown: 19198, unknown conditional: 0, unknown unconditional: 19198] , Statistics on independence cache: Total cache size (in pairs): 5617, Positive cache size: 5496, Positive conditional cache size: 0, Positive unconditional cache size: 5496, Negative cache size: 121, Negative conditional cache size: 0, Negative unconditional cache size: 121, 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: 48.5s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 26.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1500 SdHoareTripleChecker+Valid, 4.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 829 mSDsluCounter, 25 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 21 mSDsCounter, 682 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3239 IncrementalHoareTripleChecker+Invalid, 3921 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 682 mSolverCounterUnsat, 4 mSDtfsCounter, 3239 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 36, 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: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 212 NumberOfCodeBlocks, 212 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 204 ConstructedInterpolants, 0 QuantifiedInterpolants, 638 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 1/1 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! [2022-11-25 16:53:02,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f052f8ee-4e96-45ec-8737-f215f1f6cd0e/bin/uautomizer-ZsLfNo2U6R/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