./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 --- 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-b5237d8 [2022-11-21 22:11:24,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:11:24,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:11:24,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:11:24,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:11:24,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:11:24,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:11:24,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:11:24,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:11:24,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:11:24,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:11:24,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:11:24,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:11:24,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:11:24,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:11:24,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:11:24,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:11:24,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:11:24,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:11:24,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:11:24,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:11:24,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:11:24,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:11:24,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:11:24,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:11:24,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:11:24,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:11:24,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:11:24,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:11:24,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:11:24,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:11:24,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:11:24,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:11:24,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:11:24,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:11:24,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:11:24,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:11:24,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:11:24,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:11:24,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:11:24,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:11:24,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:11:24,796 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:11:24,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:11:24,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:11:24,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:11:24,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:11:24,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:11:24,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:11:24,814 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:11:24,814 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:11:24,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:11:24,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:11:24,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:11:24,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:11:24,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:11:24,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:11:24,816 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:11:24,817 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:11:24,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:11:24,817 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:11:24,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:11:24,817 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:11:24,818 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:11:24,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:11:24,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:11:24,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:11:24,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:11:24,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:11:24,819 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:11:24,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:11:24,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:11:24,820 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2022-11-21 22:11:25,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:11:25,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:11:25,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:11:25,157 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:11:25,157 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:11:25,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:11:28,137 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:11:28,350 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:11:28,351 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:11:28,358 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data/8f340259a/a16688090bc044d98e2dfb8e32d7691a/FLAG6971320e5 [2022-11-21 22:11:28,373 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data/8f340259a/a16688090bc044d98e2dfb8e32d7691a [2022-11-21 22:11:28,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:11:28,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:11:28,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:11:28,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:11:28,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:11:28,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc9dd18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28, skipping insertion in model container [2022-11-21 22:11:28,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:11:28,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:11:28,660 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:11:28,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:11:28,684 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:11:28,728 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:11:28,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:11:28,747 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:11:28,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28 WrapperNode [2022-11-21 22:11:28,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:11:28,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:11:28,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:11:28,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:11:28,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,802 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2022-11-21 22:11:28,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:11:28,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:11:28,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:11:28,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:11:28,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,843 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:11:28,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:11:28,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:11:28,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:11:28,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:28" (1/1) ... [2022-11-21 22:11:28,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:11:28,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:11:28,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:11:28,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:11:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:11:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 22:11:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 22:11:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:11:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:11:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:11:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:11:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:11:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:11:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:11:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 22:11:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 22:11:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:11:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:11:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:11:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:11:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:11:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:11:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:11:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:11:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:11:28,953 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:11:29,078 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:11:29,080 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:11:29,472 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:11:29,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:11:29,521 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:11:29,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:11:29 BoogieIcfgContainer [2022-11-21 22:11:29,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:11:29,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:11:29,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:11:29,535 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:11:29,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:11:29" (1/1) ... [2022-11-21 22:11:29,536 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) [2022-11-21 22:11:29,540 INFO L158 Benchmark]: Toolchain (without parser) took 1162.50ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 61.7MB in the end (delta: 36.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-21 22:11:29,541 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 111.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:11:29,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.02ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 86.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:11:29,542 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.56ms. Allocated memory is still 142.6MB. Free memory was 86.3MB in the beginning and 84.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:11:29,543 INFO L158 Benchmark]: Boogie Preprocessor took 42.57ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 82.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:11:29,543 INFO L158 Benchmark]: RCFGBuilder took 676.59ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 62.8MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:11:29,544 INFO L158 Benchmark]: CodeCheck took 13.87ms. Allocated memory is still 142.6MB. Free memory was 62.8MB in the beginning and 61.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:11:29,547 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 0.20ms. Allocated memory is still 142.6MB. Free memory is still 111.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.02ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 86.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.56ms. Allocated memory is still 142.6MB. Free memory was 86.3MB in the beginning and 84.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.57ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 82.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 676.59ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 62.8MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.87ms. Allocated memory is still 142.6MB. Free memory was 62.8MB in the beginning and 61.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:11:29,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 --- 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-b5237d8 [2022-11-21 22:11:31,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:11:31,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:11:31,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:11:31,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:11:31,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:11:31,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:11:31,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:11:31,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:11:32,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:11:32,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:11:32,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:11:32,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:11:32,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:11:32,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:11:32,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:11:32,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:11:32,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:11:32,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:11:32,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:11:32,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:11:32,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:11:32,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:11:32,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:11:32,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:11:32,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:11:32,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:11:32,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:11:32,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:11:32,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:11:32,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:11:32,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:11:32,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:11:32,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:11:32,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:11:32,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:11:32,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:11:32,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:11:32,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:11:32,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:11:32,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:11:32,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:11:32,094 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:11:32,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:11:32,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:11:32,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:11:32,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:11:32,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:11:32,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:11:32,097 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:11:32,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:11:32,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:11:32,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:11:32,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:11:32,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:11:32,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:11:32,098 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:11:32,098 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:11:32,099 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:11:32,099 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:11:32,099 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:11:32,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:11:32,099 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:11:32,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:11:32,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:11:32,100 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:11:32,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:11:32,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:11:32,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:11:32,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:11:32,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:11:32,101 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:11:32,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:11:32,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:11:32,102 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:11:32,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:11:32,103 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2022-11-21 22:11:32,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:11:32,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:11:32,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:11:32,484 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:11:32,484 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:11:32,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:11:35,737 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:11:35,958 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:11:35,959 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2022-11-21 22:11:35,965 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data/56b5388c8/e9f9e18e651c4afeb8ca6bd9b7d97388/FLAGaf4e61f62 [2022-11-21 22:11:35,980 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/data/56b5388c8/e9f9e18e651c4afeb8ca6bd9b7d97388 [2022-11-21 22:11:35,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:11:35,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:11:35,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:11:35,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:11:35,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:11:35,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:11:35" (1/1) ... [2022-11-21 22:11:35,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bca5b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:35, skipping insertion in model container [2022-11-21 22:11:35,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:11:35" (1/1) ... [2022-11-21 22:11:36,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:11:36,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:11:36,223 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:11:36,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:11:36,243 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:11:36,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:11:36,261 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:11:36,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:11:36,276 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:11:36,301 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_ea512d9c-7627-4326-9cd9-ef5c83d92553/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2022-11-21 22:11:36,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:11:36,319 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:11:36,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36 WrapperNode [2022-11-21 22:11:36,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:11:36,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:11:36,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:11:36,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:11:36,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,358 INFO L138 Inliner]: procedures = 28, calls = 44, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 74 [2022-11-21 22:11:36,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:11:36,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:11:36,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:11:36,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:11:36,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,389 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:11:36,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:11:36,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:11:36,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:11:36,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:11:36" (1/1) ... [2022-11-21 22:11:36,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:11:36,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:11:36,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:11:36,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:11:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:11:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-21 22:11:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-21 22:11:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:11:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:11:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:11:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:11:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:11:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:11:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:11:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 22:11:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 22:11:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:11:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:11:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:11:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:11:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:11:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:11:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:11:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:11:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:11:36,513 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:11:36,663 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:11:36,665 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:11:37,139 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:11:37,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:11:37,259 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:11:37,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:11:37 BoogieIcfgContainer [2022-11-21 22:11:37,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:11:37,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:11:37,268 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:11:37,278 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:11:37,279 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:11:37" (1/1) ... [2022-11-21 22:11:37,280 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) [2022-11-21 22:11:37,286 INFO L158 Benchmark]: Toolchain (without parser) took 1301.14ms. Allocated memory is still 81.8MB. Free memory was 61.7MB in the beginning and 40.7MB in the end (delta: 21.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-11-21 22:11:37,287 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 81.8MB. Free memory was 59.3MB in the beginning and 59.1MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:11:37,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.13ms. Allocated memory is still 81.8MB. Free memory was 61.5MB in the beginning and 47.5MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:11:37,288 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.48ms. Allocated memory is still 81.8MB. Free memory was 47.5MB in the beginning and 45.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:11:37,289 INFO L158 Benchmark]: Boogie Preprocessor took 43.53ms. Allocated memory is still 81.8MB. Free memory was 45.7MB in the beginning and 43.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:11:37,290 INFO L158 Benchmark]: RCFGBuilder took 858.46ms. Allocated memory is still 81.8MB. Free memory was 43.9MB in the beginning and 41.5MB in the end (delta: 2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:11:37,291 INFO L158 Benchmark]: CodeCheck took 21.68ms. Allocated memory is still 81.8MB. Free memory was 41.5MB in the beginning and 40.7MB in the end (delta: 787.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:11:37,304 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 0.28ms. Allocated memory is still 81.8MB. Free memory was 59.3MB in the beginning and 59.1MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.13ms. Allocated memory is still 81.8MB. Free memory was 61.5MB in the beginning and 47.5MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.48ms. Allocated memory is still 81.8MB. Free memory was 47.5MB in the beginning and 45.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.53ms. Allocated memory is still 81.8MB. Free memory was 45.7MB in the beginning and 43.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 858.46ms. Allocated memory is still 81.8MB. Free memory was 43.9MB in the beginning and 41.5MB in the end (delta: 2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 21.68ms. Allocated memory is still 81.8MB. Free memory was 41.5MB in the beginning and 40.7MB in the end (delta: 787.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:11:37,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea512d9c-7627-4326-9cd9-ef5c83d92553/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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