./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ --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 b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 --- 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-6b4ec56 [2022-11-20 16:41:30,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:41:30,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:41:30,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:41:30,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:41:30,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:41:30,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:41:30,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:41:30,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:41:30,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:41:30,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:41:31,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:41:31,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:41:31,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:41:31,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:41:31,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:41:31,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:41:31,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:41:31,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:41:31,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:41:31,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:41:31,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:41:31,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:41:31,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:41:31,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:41:31,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:41:31,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:41:31,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:41:31,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:41:31,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:41:31,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:41:31,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:41:31,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:41:31,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:41:31,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:41:31,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:41:31,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:41:31,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:41:31,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:41:31,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:41:31,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:41:31,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:41:31,087 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:41:31,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:41:31,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:41:31,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:41:31,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:41:31,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:41:31,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:41:31,090 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:41:31,090 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:41:31,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:41:31,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:41:31,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:41:31,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:41:31,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:41:31,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:41:31,091 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:41:31,091 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:41:31,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:41:31,092 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:41:31,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:41:31,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:41:31,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:41:31,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:41:31,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:41:31,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:41:31,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:41:31,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:41:31,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:41:31,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:41:31,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:41:31,094 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_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 [2022-11-20 16:41:31,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:41:31,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:41:31,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:41:31,428 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:41:31,429 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:41:31,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-11-20 16:41:34,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:41:34,884 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:41:34,885 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-11-20 16:41:34,900 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data/c749dedc5/2250b069b4344a88b9a4046609c6e808/FLAG90f2eceff [2022-11-20 16:41:34,915 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data/c749dedc5/2250b069b4344a88b9a4046609c6e808 [2022-11-20 16:41:34,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:41:34,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:41:34,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:41:34,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:41:34,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:41:34,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:34" (1/1) ... [2022-11-20 16:41:34,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9dc172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:34, skipping insertion in model container [2022-11-20 16:41:34,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:34" (1/1) ... [2022-11-20 16:41:34,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:41:34,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:41:35,138 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_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-11-20 16:41:35,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:41:35,157 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:41:35,185 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_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-11-20 16:41:35,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:41:35,205 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:41:35,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35 WrapperNode [2022-11-20 16:41:35,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:41:35,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:41:35,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:41:35,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:41:35,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,242 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-20 16:41:35,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:41:35,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:41:35,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:41:35,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:41:35,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:41:35,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:41:35,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:41:35,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:41:35,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:41:35,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:41:35,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:41:35,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:41:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 16:41:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 16:41:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:41:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:41:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:41:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 16:41:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 16:41:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:41:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 16:41:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 16:41:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 16:41:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 16:41:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 16:41:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 16:41:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:41:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:41:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:41:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:41:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:41:35,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:41:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:41:35,383 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:41:35,495 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:41:35,497 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:41:35,969 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:41:35,980 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:41:35,980 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 16:41:35,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:41:35 BoogieIcfgContainer [2022-11-20 16:41:35,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:41:35,984 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:41:35,984 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:41:35,996 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:41:35,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:41:35" (1/1) ... [2022-11-20 16:41:35,997 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) [2022-11-20 16:41:36,028 INFO L158 Benchmark]: Toolchain (without parser) took 1108.61ms. Allocated memory is still 157.3MB. Free memory was 127.6MB in the beginning and 127.5MB in the end (delta: 34.0kB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-20 16:41:36,029 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:41:36,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.45ms. Allocated memory is still 157.3MB. Free memory was 127.3MB in the beginning and 115.1MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:41:36,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.01ms. Allocated memory is still 157.3MB. Free memory was 115.1MB in the beginning and 113.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:41:36,031 INFO L158 Benchmark]: Boogie Preprocessor took 32.77ms. Allocated memory is still 157.3MB. Free memory was 113.0MB in the beginning and 111.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:41:36,032 INFO L158 Benchmark]: RCFGBuilder took 706.61ms. Allocated memory is still 157.3MB. Free memory was 111.5MB in the beginning and 90.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 16:41:36,032 INFO L158 Benchmark]: CodeCheck took 42.71ms. Allocated memory is still 157.3MB. Free memory was 90.5MB in the beginning and 127.7MB in the end (delta: -37.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:41:36,036 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 119.5MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.45ms. Allocated memory is still 157.3MB. Free memory was 127.3MB in the beginning and 115.1MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.01ms. Allocated memory is still 157.3MB. Free memory was 115.1MB in the beginning and 113.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.77ms. Allocated memory is still 157.3MB. Free memory was 113.0MB in the beginning and 111.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 706.61ms. Allocated memory is still 157.3MB. Free memory was 111.5MB in the beginning and 90.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 42.71ms. Allocated memory is still 157.3MB. Free memory was 90.5MB in the beginning and 127.7MB in the end (delta: -37.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:41:36,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/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 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_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ --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 b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 --- 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-6b4ec56 [2022-11-20 16:41:38,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:41:38,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:41:38,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:41:38,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:41:38,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:41:38,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:41:38,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:41:38,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:41:38,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:41:38,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:41:38,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:41:38,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:41:38,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:41:38,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:41:38,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:41:38,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:41:38,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:41:38,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:41:38,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:41:38,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:41:38,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:41:38,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:41:38,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:41:38,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:41:38,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:41:38,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:41:38,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:41:38,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:41:38,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:41:38,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:41:38,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:41:38,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:41:38,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:41:38,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:41:38,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:41:38,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:41:38,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:41:38,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:41:38,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:41:38,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:41:38,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:41:38,827 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:41:38,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:41:38,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:41:38,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:41:38,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:41:38,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:41:38,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:41:38,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:41:38,832 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:41:38,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:41:38,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:41:38,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:41:38,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:41:38,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:41:38,834 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:41:38,834 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:41:38,834 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:41:38,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:41:38,835 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:41:38,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:41:38,835 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:41:38,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:41:38,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:41:38,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:41:38,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:41:38,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:41:38,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:41:38,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:41:38,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:41:38,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:41:38,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:41:38,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:41:38,838 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:41:38,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:41:38,839 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_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 [2022-11-20 16:41:39,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:41:39,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:41:39,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:41:39,279 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:41:39,280 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:41:39,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-11-20 16:41:42,348 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:41:42,564 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:41:42,565 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-11-20 16:41:42,573 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data/2955a11b4/e1a6c671710247b18b94c7e959a96cff/FLAGe506df6ed [2022-11-20 16:41:42,586 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/data/2955a11b4/e1a6c671710247b18b94c7e959a96cff [2022-11-20 16:41:42,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:41:42,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:41:42,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:41:42,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:41:42,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:41:42,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:42,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0bff5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42, skipping insertion in model container [2022-11-20 16:41:42,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:42,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:41:42,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:41:42,815 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_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-11-20 16:41:42,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:41:42,839 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:41:42,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:41:42,883 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_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-11-20 16:41:42,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:41:42,894 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:41:42,919 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_e3b2e16f-4401-4912-9711-f3d56d651c14/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-11-20 16:41:42,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:41:42,942 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:41:42,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42 WrapperNode [2022-11-20 16:41:42,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:41:42,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:41:42,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:41:42,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:41:42,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:42,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:42,988 INFO L138 Inliner]: procedures = 28, calls = 47, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-20 16:41:42,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:41:42,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:41:42,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:41:42,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:41:43,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,043 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:41:43,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:41:43,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:41:43,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:41:43,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:42" (1/1) ... [2022-11-20 16:41:43,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:41:43,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:41:43,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:41:43,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:41:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 16:41:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 16:41:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:41:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:41:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:41:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 16:41:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 16:41:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:41:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 16:41:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 16:41:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 16:41:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 16:41:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 16:41:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 16:41:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:41:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:41:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:41:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:41:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:41:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:41:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:41:43,160 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:41:43,275 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:41:43,278 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:41:43,973 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:41:43,998 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:41:43,999 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 16:41:44,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:41:44 BoogieIcfgContainer [2022-11-20 16:41:44,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:41:44,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:41:44,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:41:44,015 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:41:44,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:41:44" (1/1) ... [2022-11-20 16:41:44,016 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) [2022-11-20 16:41:44,023 INFO L158 Benchmark]: Toolchain (without parser) took 1431.29ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 37.1MB in the beginning and 55.1MB in the end (delta: -18.0MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2022-11-20 16:41:44,024 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:41:44,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.81ms. Allocated memory is still 67.1MB. Free memory was 36.9MB in the beginning and 43.7MB in the end (delta: -6.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-11-20 16:41:44,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.98ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 42.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:41:44,027 INFO L158 Benchmark]: Boogie Preprocessor took 55.34ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 40.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:41:44,028 INFO L158 Benchmark]: RCFGBuilder took 952.77ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.8MB in the beginning and 55.9MB in the end (delta: -16.2MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-11-20 16:41:44,029 INFO L158 Benchmark]: CodeCheck took 17.40ms. Allocated memory is still 88.1MB. Free memory was 55.9MB in the beginning and 55.1MB in the end (delta: 854.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:41:44,039 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 0.29ms. Allocated memory is still 67.1MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.81ms. Allocated memory is still 67.1MB. Free memory was 36.9MB in the beginning and 43.7MB in the end (delta: -6.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.98ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 42.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.34ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 40.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 952.77ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.8MB in the beginning and 55.9MB in the end (delta: -16.2MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * CodeCheck took 17.40ms. Allocated memory is still 88.1MB. Free memory was 55.9MB in the beginning and 55.1MB in the end (delta: 854.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:41:44,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2e16f-4401-4912-9711-f3d56d651c14/bin/ukojak-pZX7IvK2PQ/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