./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4 --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 6727abf6d3311127e7c3f388ca276994a5a41bcb1f2faca3217c66ebe13b8b8f --- 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 01:10:22,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:10:22,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:10:22,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:10:22,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:10:22,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:10:22,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:10:22,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:10:22,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:10:22,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:10:22,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:10:22,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:10:22,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:10:22,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:10:22,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:10:22,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:10:22,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:10:22,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:10:22,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:10:22,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:10:22,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:10:22,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:10:22,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:10:22,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:10:22,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:10:22,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:10:22,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:10:22,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:10:22,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:10:22,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:10:22,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:10:22,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:10:22,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:10:22,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:10:22,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:10:22,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:10:22,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:10:22,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:10:22,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:10:22,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:10:22,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:10:22,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:10:22,960 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:10:22,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:10:22,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:10:22,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:10:22,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:10:22,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:10:22,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:10:22,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:10:22,963 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:10:22,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:10:22,963 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:10:22,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:10:22,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:10:22,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:10:22,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:10:22,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:10:22,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:10:22,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:10:22,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:10:22,964 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:10:22,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:10:22,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:10:22,964 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6727abf6d3311127e7c3f388ca276994a5a41bcb1f2faca3217c66ebe13b8b8f [2022-12-15 01:10:23,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:10:23,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:10:23,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:10:23,152 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:10:23,152 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:10:23,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c [2022-12-15 01:10:25,663 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:10:25,835 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:10:25,835 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c [2022-12-15 01:10:25,840 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data/af887b247/f825ead2d7a94cbe8bf666a32a4da0af/FLAGd9d3b3ee9 [2022-12-15 01:10:26,244 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data/af887b247/f825ead2d7a94cbe8bf666a32a4da0af [2022-12-15 01:10:26,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:10:26,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:10:26,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:10:26,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:10:26,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:10:26,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58856891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26, skipping insertion in model container [2022-12-15 01:10:26,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:10:26,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:10:26,384 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c[2412,2425] [2022-12-15 01:10:26,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:26,397 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:10:26,411 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c[2412,2425] [2022-12-15 01:10:26,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:26,424 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:10:26,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26 WrapperNode [2022-12-15 01:10:26,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:10:26,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:10:26,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:10:26,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:10:26,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,448 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 77 [2022-12-15 01:10:26,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:10:26,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:10:26,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:10:26,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:10:26,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,465 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:10:26,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:10:26,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:10:26,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:10:26,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:10:26,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:10:26,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:10:26,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:10:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:10:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:10:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:10:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-15 01:10:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-15 01:10:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:10:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 01:10:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 01:10:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 01:10:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 01:10:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 01:10:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 01:10:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:10:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:10:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:10:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-12-15 01:10:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-12-15 01:10:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:10:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:10:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:10:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:10:26,528 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 01:10:26,607 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:10:26,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:10:26,819 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:10:26,825 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:10:26,825 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 01:10:26,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:10:26 BoogieIcfgContainer [2022-12-15 01:10:26,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:10:26,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:10:26,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:10:26,835 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:10:26,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:10:26" (1/1) ... [2022-12-15 01:10:26,836 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 01:10:26,839 INFO L158 Benchmark]: Toolchain (without parser) took 588.74ms. Allocated memory is still 125.8MB. Free memory was 94.3MB in the beginning and 61.1MB in the end (delta: 33.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 01:10:26,839 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:10:26,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 173.65ms. Allocated memory is still 125.8MB. Free memory was 94.3MB in the beginning and 82.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:10:26,840 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.01ms. Allocated memory is still 125.8MB. Free memory was 82.5MB in the beginning and 80.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:10:26,840 INFO L158 Benchmark]: Boogie Preprocessor took 19.37ms. Allocated memory is still 125.8MB. Free memory was 80.9MB in the beginning and 79.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:10:26,841 INFO L158 Benchmark]: RCFGBuilder took 358.87ms. Allocated memory is still 125.8MB. Free memory was 79.2MB in the beginning and 62.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:10:26,841 INFO L158 Benchmark]: CodeCheck took 9.84ms. Allocated memory is still 125.8MB. Free memory was 62.0MB in the beginning and 61.1MB in the end (delta: 856.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:10:26,843 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 0.14ms. Allocated memory is still 125.8MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 173.65ms. Allocated memory is still 125.8MB. Free memory was 94.3MB in the beginning and 82.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.01ms. Allocated memory is still 125.8MB. Free memory was 82.5MB in the beginning and 80.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.37ms. Allocated memory is still 125.8MB. Free memory was 80.9MB in the beginning and 79.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 358.87ms. Allocated memory is still 125.8MB. Free memory was 79.2MB in the beginning and 62.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 9.84ms. Allocated memory is still 125.8MB. Free memory was 62.0MB in the beginning and 61.1MB in the end (delta: 856.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:10:26,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4 --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 6727abf6d3311127e7c3f388ca276994a5a41bcb1f2faca3217c66ebe13b8b8f --- 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 01:10:28,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:10:28,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:10:28,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:10:28,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:10:28,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:10:28,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:10:28,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:10:28,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:10:28,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:10:28,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:10:28,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:10:28,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:10:28,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:10:28,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:10:28,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:10:28,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:10:28,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:10:28,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:10:28,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:10:28,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:10:28,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:10:28,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:10:28,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:10:28,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:10:28,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:10:28,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:10:28,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:10:28,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:10:28,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:10:28,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:10:28,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:10:28,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:10:28,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:10:28,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:10:28,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:10:28,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:10:28,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:10:28,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:10:28,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:10:28,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:10:28,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:10:28,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:10:28,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:10:28,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:10:28,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:10:28,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:10:28,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:10:28,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:10:28,668 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:10:28,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:10:28,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:10:28,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:10:28,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:10:28,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:10:28,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:10:28,670 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:10:28,670 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:10:28,670 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:10:28,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:10:28,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:10:28,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:10:28,671 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:10:28,671 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:10:28,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:10:28,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:10:28,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:10:28,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:10:28,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:10:28,672 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:10:28,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:10:28,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:10:28,673 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:10:28,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:10:28,677 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6727abf6d3311127e7c3f388ca276994a5a41bcb1f2faca3217c66ebe13b8b8f [2022-12-15 01:10:28,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:10:28,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:10:28,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:10:28,921 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:10:28,922 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:10:28,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c [2022-12-15 01:10:31,583 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:10:31,743 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:10:31,743 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c [2022-12-15 01:10:31,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data/ae242a0e9/2b283f8ac28c4b1789aa9ae640502579/FLAG99451963a [2022-12-15 01:10:31,765 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/data/ae242a0e9/2b283f8ac28c4b1789aa9ae640502579 [2022-12-15 01:10:31,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:10:31,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:10:31,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:10:31,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:10:31,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:10:31,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:31" (1/1) ... [2022-12-15 01:10:31,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b14d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:31, skipping insertion in model container [2022-12-15 01:10:31,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:31" (1/1) ... [2022-12-15 01:10:31,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:10:31,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:10:31,975 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c[2412,2425] [2022-12-15 01:10:31,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:32,001 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:10:32,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:10:32,018 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c[2412,2425] [2022-12-15 01:10:32,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:32,027 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:10:32,049 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_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/sv-benchmarks/c/weaver/popl20-bad-three-array-sum-alt.wvr.c[2412,2425] [2022-12-15 01:10:32,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:32,074 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:10:32,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32 WrapperNode [2022-12-15 01:10:32,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:10:32,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:10:32,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:10:32,076 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:10:32,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,111 INFO L138 Inliner]: procedures = 28, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2022-12-15 01:10:32,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:10:32,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:10:32,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:10:32,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:10:32,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,140 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:10:32,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:10:32,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:10:32,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:10:32,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:10:32,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:10:32,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:10:32,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:10:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:10:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:10:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:10:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-15 01:10:32,203 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-15 01:10:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:10:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 01:10:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 01:10:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 01:10:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 01:10:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 01:10:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 01:10:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:10:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:10:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-12-15 01:10:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-12-15 01:10:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:10:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:10:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:10:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:10:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:10:32,207 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 01:10:32,307 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:10:32,309 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:10:32,582 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:10:32,591 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:10:32,591 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 01:10:32,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:10:32 BoogieIcfgContainer [2022-12-15 01:10:32,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:10:32,594 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:10:32,594 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:10:32,603 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:10:32,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:10:32" (1/1) ... [2022-12-15 01:10:32,604 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 01:10:32,607 INFO L158 Benchmark]: Toolchain (without parser) took 837.39ms. Allocated memory is still 94.4MB. Free memory was 62.0MB in the beginning and 48.6MB in the end (delta: 13.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-15 01:10:32,608 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:10:32,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.87ms. Allocated memory is still 94.4MB. Free memory was 61.6MB in the beginning and 73.1MB in the end (delta: -11.5MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-15 01:10:32,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.48ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:10:32,609 INFO L158 Benchmark]: Boogie Preprocessor took 32.48ms. Allocated memory is still 94.4MB. Free memory was 71.2MB in the beginning and 69.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:10:32,610 INFO L158 Benchmark]: RCFGBuilder took 448.18ms. Allocated memory is still 94.4MB. Free memory was 69.6MB in the beginning and 49.8MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 01:10:32,611 INFO L158 Benchmark]: CodeCheck took 11.92ms. Allocated memory is still 94.4MB. Free memory was 49.8MB in the beginning and 48.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:10:32,614 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 0.14ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.87ms. Allocated memory is still 94.4MB. Free memory was 61.6MB in the beginning and 73.1MB in the end (delta: -11.5MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.48ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.48ms. Allocated memory is still 94.4MB. Free memory was 71.2MB in the beginning and 69.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 448.18ms. Allocated memory is still 94.4MB. Free memory was 69.6MB in the beginning and 49.8MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 11.92ms. Allocated memory is still 94.4MB. Free memory was 49.8MB in the beginning and 48.6MB in the end (delta: 1.2MB). 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 01:10:32,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dd9d0d-4159-4ef6-b1b9-dd7a39ee2cf8/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