./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d --- 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-dbf71c6-m [2022-10-17 16:51:50,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:50,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:51,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:51,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:51,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:51,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:51,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:51,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:51,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:51,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:51,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:51,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:51,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:51,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:51,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:51,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:51,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:51,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:51,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:51,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:51,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:51,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:51,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:51,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:51,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:51,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:51,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:51,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:51,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:51,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:51,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:51,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:51,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:51,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:51,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:51,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:51,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:51,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:51,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:51,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:51,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:51,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:51,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:51,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:51,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:51,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:51,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:51,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:51,178 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:51,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:51,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:51,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:51,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:51,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:51,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:51,181 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:51,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:51,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:51,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:51,182 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:51,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:51,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:51,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:51,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:51,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:51,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:51,183 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:51,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:51,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:51,185 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_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d [2022-10-17 16:51:51,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:51,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:51,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:51,496 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:51,498 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:51,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-10-17 16:51:51,564 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/5998a7c4f/db8ee22c2c614c9c9373567762893bf1/FLAGbb08a3330 [2022-10-17 16:51:52,196 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:52,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-10-17 16:51:52,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/5998a7c4f/db8ee22c2c614c9c9373567762893bf1/FLAGbb08a3330 [2022-10-17 16:51:52,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/5998a7c4f/db8ee22c2c614c9c9373567762893bf1 [2022-10-17 16:51:52,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:52,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:52,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:52,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:52,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:52,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f9db70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52, skipping insertion in model container [2022-10-17 16:51:52,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:52,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:52,781 WARN L230 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_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-10-17 16:51:52,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:52,819 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:52,867 WARN L230 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_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-10-17 16:51:52,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:52,898 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:52,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52 WrapperNode [2022-10-17 16:51:52,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:52,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:52,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:52,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:52,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,952 INFO L138 Inliner]: procedures = 25, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 88 [2022-10-17 16:51:52,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:52,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:52,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:52,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:52,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:52,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:53,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:53,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:53,010 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:53,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:53,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:53,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:53,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:53,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:53,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:52" (1/1) ... [2022-10-17 16:51:53,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:53,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:53,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:53,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-10-17 16:51:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-10-17 16:51:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:51:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:51:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:51:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:51:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-10-17 16:51:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-10-17 16:51:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:53,128 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:51:53,288 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:53,291 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:53,681 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:53,692 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:53,697 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:51:53,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:53 BoogieIcfgContainer [2022-10-17 16:51:53,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:53,703 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:53,703 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:53,711 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:53,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:53" (1/1) ... [2022-10-17 16:51:53,713 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) [2022-10-17 16:51:53,718 INFO L158 Benchmark]: Toolchain (without parser) took 1222.78ms. Allocated memory is still 96.5MB. Free memory was 74.6MB in the beginning and 47.9MB in the end (delta: 26.7MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-10-17 16:51:53,720 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 70.0MB in the beginning and 69.9MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:53,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.99ms. Allocated memory is still 96.5MB. Free memory was 74.6MB in the beginning and 69.2MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:51:53,724 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.13ms. Allocated memory is still 96.5MB. Free memory was 69.2MB in the beginning and 67.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:53,726 INFO L158 Benchmark]: Boogie Preprocessor took 60.48ms. Allocated memory is still 96.5MB. Free memory was 67.5MB in the beginning and 65.8MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:53,727 INFO L158 Benchmark]: RCFGBuilder took 683.31ms. Allocated memory is still 96.5MB. Free memory was 65.8MB in the beginning and 48.8MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:51:53,728 INFO L158 Benchmark]: CodeCheck took 12.66ms. Allocated memory is still 96.5MB. Free memory was 48.8MB in the beginning and 47.9MB in the end (delta: 860.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:53,737 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 0.32ms. Allocated memory is still 96.5MB. Free memory was 70.0MB in the beginning and 69.9MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.99ms. Allocated memory is still 96.5MB. Free memory was 74.6MB in the beginning and 69.2MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.13ms. Allocated memory is still 96.5MB. Free memory was 69.2MB in the beginning and 67.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.48ms. Allocated memory is still 96.5MB. Free memory was 67.5MB in the beginning and 65.8MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 683.31ms. Allocated memory is still 96.5MB. Free memory was 65.8MB in the beginning and 48.8MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.66ms. Allocated memory is still 96.5MB. Free memory was 48.8MB in the beginning and 47.9MB in the end (delta: 860.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:53,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d --- 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-dbf71c6-m [2022-10-17 16:51:56,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:56,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:56,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:56,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:56,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:56,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:56,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:56,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:56,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:56,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:56,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:56,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:56,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:56,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:56,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:56,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:56,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:56,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:56,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:56,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:56,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:56,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:56,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:56,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:56,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:56,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:56,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:56,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:56,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:56,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:56,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:56,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:56,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:56,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:56,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:56,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:56,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:56,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:56,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:56,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:56,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:51:56,523 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:56,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:56,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:56,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:56,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:56,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:56,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:56,526 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:56,526 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:56,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:56,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:56,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:56,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:56,527 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:51:56,528 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:51:56,528 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:51:56,528 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:56,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:56,528 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:56,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:56,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:56,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:56,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:56,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:56,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:56,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:56,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:56,531 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:51:56,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:51:56,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:56,531 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:51:56,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:51:56,532 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_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d [2022-10-17 16:51:56,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:56,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:56,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:56,915 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:56,925 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:56,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-10-17 16:51:57,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/6dea80695/da187d9581224b93b7ad8431357f73ac/FLAGbdcf5c264 [2022-10-17 16:51:57,680 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:57,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-10-17 16:51:57,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/6dea80695/da187d9581224b93b7ad8431357f73ac/FLAGbdcf5c264 [2022-10-17 16:51:58,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/data/6dea80695/da187d9581224b93b7ad8431357f73ac [2022-10-17 16:51:58,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:58,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:58,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:58,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:58,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:58,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44cc4f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58, skipping insertion in model container [2022-10-17 16:51:58,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:58,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:58,400 WARN L230 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_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-10-17 16:51:58,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:58,442 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:51:58,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:58,493 WARN L230 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_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-10-17 16:51:58,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:58,512 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:58,548 WARN L230 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_9f26928c-212c-483a-85d0-9ab0a2509342/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-10-17 16:51:58,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:58,579 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:58,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58 WrapperNode [2022-10-17 16:51:58,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:58,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:58,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:58,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:58,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,625 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-10-17 16:51:58,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:58,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:58,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:58,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:58,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,661 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:58,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:58,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:58,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:58,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:58,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:58,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:58,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-10-17 16:51:58,763 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-10-17 16:51:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:51:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:51:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:51:58,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:51:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:51:58,765 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:51:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-10-17 16:51:58,765 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-10-17 16:51:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:58,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:58,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:58,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:58,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:51:58,770 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:51:58,952 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:58,954 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:59,543 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:59,557 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:59,557 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:51:59,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:59 BoogieIcfgContainer [2022-10-17 16:51:59,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:59,563 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:59,563 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:59,573 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:59,573 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,574 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) [2022-10-17 16:51:59,580 INFO L158 Benchmark]: Toolchain (without parser) took 1560.93ms. Allocated memory is still 79.7MB. Free memory was 59.4MB in the beginning and 60.6MB in the end (delta: -1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:59,582 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 98.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:59,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 559.58ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 58.8MB in the end (delta: 361.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:51:59,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.64ms. Allocated memory is still 79.7MB. Free memory was 58.8MB in the beginning and 57.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:59,585 INFO L158 Benchmark]: Boogie Preprocessor took 40.96ms. Allocated memory is still 79.7MB. Free memory was 57.0MB in the beginning and 55.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:59,586 INFO L158 Benchmark]: RCFGBuilder took 893.11ms. Allocated memory is still 79.7MB. Free memory was 55.3MB in the beginning and 61.6MB in the end (delta: -6.3MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-10-17 16:51:59,587 INFO L158 Benchmark]: CodeCheck took 15.17ms. Allocated memory is still 79.7MB. Free memory was 61.6MB in the beginning and 60.6MB in the end (delta: 941.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:59,597 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 0.31ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 98.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 559.58ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 58.8MB in the end (delta: 361.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.64ms. Allocated memory is still 79.7MB. Free memory was 58.8MB in the beginning and 57.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.96ms. Allocated memory is still 79.7MB. Free memory was 57.0MB in the beginning and 55.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 893.11ms. Allocated memory is still 79.7MB. Free memory was 55.3MB in the beginning and 61.6MB in the end (delta: -6.3MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 15.17ms. Allocated memory is still 79.7MB. Free memory was 61.6MB in the beginning and 60.6MB in the end (delta: 941.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:59,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f26928c-212c-483a-85d0-9ab0a2509342/bin/ukojak-92XMlrwhuB/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