./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 251696ec6cec82b3ac56ff493f8f4412eaff7e5010650cc9da1e4c426de80d8c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:19:41,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:19:41,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:19:41,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:19:41,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:19:41,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:19:41,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:19:41,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:19:41,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:19:41,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:19:41,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:19:41,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:19:41,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:19:41,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:19:41,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:19:41,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:19:41,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:19:41,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:19:41,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:19:41,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:19:41,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:19:41,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:19:41,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:19:41,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:19:41,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:19:41,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:19:41,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:19:41,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:19:41,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:19:41,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:19:41,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:19:41,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:19:41,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:19:41,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:19:41,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:19:41,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:19:41,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:19:41,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:19:41,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:19:41,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:19:41,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:19:41,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:19:41,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:19:41,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:19:41,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:19:41,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:19:41,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:19:41,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:19:41,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:19:41,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:19:41,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:19:41,961 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:19:41,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:19:41,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:19:41,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:19:41,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:19:41,962 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:19:41,962 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:19:41,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:19:41,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:41,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:19:41,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:19:41,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:19:41,963 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:19:41,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:19:41,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:19:41,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 251696ec6cec82b3ac56ff493f8f4412eaff7e5010650cc9da1e4c426de80d8c [2022-12-15 01:19:42,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:19:42,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:19:42,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:19:42,182 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:19:42,182 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:19:42,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c [2022-12-15 01:19:44,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:19:44,897 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:19:44,898 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c [2022-12-15 01:19:44,902 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data/b1d95a8a6/973d6515920546bfb8882b56175428bf/FLAG5a320dec5 [2022-12-15 01:19:44,912 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data/b1d95a8a6/973d6515920546bfb8882b56175428bf [2022-12-15 01:19:44,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:19:44,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:19:44,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:44,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:19:44,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:19:44,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:44" (1/1) ... [2022-12-15 01:19:44,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3afe0e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:44, skipping insertion in model container [2022-12-15 01:19:44,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:44" (1/1) ... [2022-12-15 01:19:44,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:19:44,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:19:45,064 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:45,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:45,069 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:45,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:45,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:45,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:45,081 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_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c[2586,2599] [2022-12-15 01:19:45,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:45,096 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:19:45,110 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:45,111 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:45,112 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:45,113 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:45,114 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:45,115 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:45,119 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_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c[2586,2599] [2022-12-15 01:19:45,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:45,136 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:19:45,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45 WrapperNode [2022-12-15 01:19:45,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:45,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:45,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:19:45,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:19:45,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,162 INFO L138 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2022-12-15 01:19:45,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:45,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:19:45,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:19:45,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:19:45,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,182 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:19:45,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:19:45,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:19:45,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:19:45,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:45,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:19:45,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:19:45,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:19:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 01:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 01:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 01:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 01:19:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 01:19:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:19:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:19:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:19:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:19:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:19:45,243 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 01:19:45,320 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:19:45,321 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:19:45,529 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:19:45,580 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:19:45,580 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 01:19:45,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:45 BoogieIcfgContainer [2022-12-15 01:19:45,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:19:45,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:19:45,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:19:45,592 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:19:45,592 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:45" (1/1) ... [2022-12-15 01:19:45,592 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:19:45,595 INFO L158 Benchmark]: Toolchain (without parser) took 679.72ms. Allocated memory is still 130.0MB. Free memory was 99.3MB in the beginning and 62.0MB in the end (delta: 37.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-15 01:19:45,596 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory was 100.2MB in the beginning and 100.2MB in the end (delta: 26.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:45,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 220.25ms. Allocated memory is still 130.0MB. Free memory was 98.8MB in the beginning and 86.7MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:19:45,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.48ms. Allocated memory is still 130.0MB. Free memory was 86.7MB in the beginning and 84.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:45,597 INFO L158 Benchmark]: Boogie Preprocessor took 21.28ms. Allocated memory is still 130.0MB. Free memory was 84.8MB in the beginning and 83.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:45,597 INFO L158 Benchmark]: RCFGBuilder took 397.77ms. Allocated memory is still 130.0MB. Free memory was 83.1MB in the beginning and 62.8MB in the end (delta: 20.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 01:19:45,598 INFO L158 Benchmark]: CodeCheck took 11.24ms. Allocated memory is still 130.0MB. Free memory was 62.8MB in the beginning and 62.0MB in the end (delta: 846.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:45,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory was 100.2MB in the beginning and 100.2MB in the end (delta: 26.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 220.25ms. Allocated memory is still 130.0MB. Free memory was 98.8MB in the beginning and 86.7MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.48ms. Allocated memory is still 130.0MB. Free memory was 86.7MB in the beginning and 84.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.28ms. Allocated memory is still 130.0MB. Free memory was 84.8MB in the beginning and 83.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 397.77ms. Allocated memory is still 130.0MB. Free memory was 83.1MB in the beginning and 62.8MB in the end (delta: 20.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 11.24ms. Allocated memory is still 130.0MB. Free memory was 62.8MB in the beginning and 62.0MB in the end (delta: 846.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:19:45,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 251696ec6cec82b3ac56ff493f8f4412eaff7e5010650cc9da1e4c426de80d8c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:19:47,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:19:47,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:19:47,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:19:47,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:19:47,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:19:47,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:19:47,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:19:47,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:19:47,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:19:47,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:19:47,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:19:47,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:19:47,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:19:47,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:19:47,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:19:47,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:19:47,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:19:47,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:19:47,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:19:47,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:19:47,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:19:47,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:19:47,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:19:47,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:19:47,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:19:47,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:19:47,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:19:47,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:19:47,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:19:47,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:19:47,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:19:47,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:19:47,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:19:47,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:19:47,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:19:47,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:19:47,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:19:47,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:19:47,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:19:47,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:19:47,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:19:47,379 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:19:47,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:19:47,380 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:19:47,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:19:47,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:19:47,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:19:47,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:19:47,381 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:19:47,381 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:19:47,382 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:19:47,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:19:47,383 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:19:47,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:19:47,383 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:19:47,383 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:19:47,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:19:47,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:47,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:19:47,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:19:47,384 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 251696ec6cec82b3ac56ff493f8f4412eaff7e5010650cc9da1e4c426de80d8c [2022-12-15 01:19:47,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:19:47,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:19:47,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:19:47,623 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:19:47,623 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:19:47,624 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c [2022-12-15 01:19:50,142 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:19:50,279 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:19:50,279 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c [2022-12-15 01:19:50,284 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data/fd4c2508c/10cb420112e243b3b92b0fec505395b2/FLAG48e8e22a3 [2022-12-15 01:19:50,295 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/data/fd4c2508c/10cb420112e243b3b92b0fec505395b2 [2022-12-15 01:19:50,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:19:50,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:19:50,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:50,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:19:50,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:19:50,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b830690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50, skipping insertion in model container [2022-12-15 01:19:50,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:19:50,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:19:50,434 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,443 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,444 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,452 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_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c[2586,2599] [2022-12-15 01:19:50,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:50,471 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:19:50,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:19:50,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,481 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,485 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,490 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_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c[2586,2599] [2022-12-15 01:19:50,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:50,498 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:19:50,511 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,511 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,512 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,514 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:19:50,515 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:19:50,517 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_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/sv-benchmarks/c/weaver/popl20-more-max-array-hom.wvr.c[2586,2599] [2022-12-15 01:19:50,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:50,530 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:19:50,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50 WrapperNode [2022-12-15 01:19:50,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:50,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:50,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:19:50,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:19:50,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,558 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2022-12-15 01:19:50,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:50,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:19:50,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:19:50,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:19:50,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:19:50,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:19:50,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:19:50,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:19:50,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:50" (1/1) ... [2022-12-15 01:19:50,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:50,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:19:50,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:19:50,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:19:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:19:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:19:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:19:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:19:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 01:19:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 01:19:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 01:19:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 01:19:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 01:19:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 01:19:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:19:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:19:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 01:19:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 01:19:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:19:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:19:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:19:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:19:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:19:50,645 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 01:19:50,729 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:19:50,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:19:51,012 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:19:51,064 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:19:51,064 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 01:19:51,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:51 BoogieIcfgContainer [2022-12-15 01:19:51,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:19:51,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:19:51,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:19:51,074 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:19:51,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:51" (1/1) ... [2022-12-15 01:19:51,075 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:19:51,078 INFO L158 Benchmark]: Toolchain (without parser) took 779.25ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 53.6MB in the beginning and 78.9MB in the end (delta: -25.3MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2022-12-15 01:19:51,078 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:51,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 232.40ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 38.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:19:51,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.14ms. Allocated memory is still 77.6MB. Free memory was 38.8MB in the beginning and 36.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:51,079 INFO L158 Benchmark]: Boogie Preprocessor took 22.35ms. Allocated memory is still 77.6MB. Free memory was 36.9MB in the beginning and 35.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:51,080 INFO L158 Benchmark]: RCFGBuilder took 483.97ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 35.1MB in the beginning and 79.7MB in the end (delta: -44.6MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-12-15 01:19:51,080 INFO L158 Benchmark]: CodeCheck took 9.97ms. Allocated memory is still 102.8MB. Free memory was 79.7MB in the beginning and 78.9MB in the end (delta: 852.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:51,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 232.40ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 38.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.14ms. Allocated memory is still 77.6MB. Free memory was 38.8MB in the beginning and 36.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.35ms. Allocated memory is still 77.6MB. Free memory was 36.9MB in the beginning and 35.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 483.97ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 35.1MB in the beginning and 79.7MB in the end (delta: -44.6MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * CodeCheck took 9.97ms. Allocated memory is still 102.8MB. Free memory was 79.7MB in the beginning and 78.9MB in the end (delta: 852.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:19:51,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9793b9bc-8fbe-4f7c-a734-7bcc1d9fefb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported