./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:18:56,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:18:56,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:18:56,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:18:56,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:18:56,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:18:56,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:18:56,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:18:56,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:18:56,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:18:56,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:18:56,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:18:56,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:18:56,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:18:56,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:18:56,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:18:56,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:18:56,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:18:56,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:18:56,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:18:56,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:18:56,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:18:56,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:18:56,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:18:56,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:18:56,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:18:56,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:18:56,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:18:56,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:18:56,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:18:56,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:18:56,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:18:56,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:18:56,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:18:56,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:18:56,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:18:56,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:18:56,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:18:56,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:18:56,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:18:56,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:18:56,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:18:56,832 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:18:56,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:18:56,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:18:56,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:18:56,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:18:56,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:18:56,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:18:56,835 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:18:56,835 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:18:56,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:18:56,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:18:56,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:18:56,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:18:56,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:18:56,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:18:56,836 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:18:56,836 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:18:56,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:18:56,837 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:18:56,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:18:56,837 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:18:56,837 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:18:56,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:18:56,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:18:56,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:18:56,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:18:56,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:18:56,839 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:18:56,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:18:56,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:18:56,839 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f [2022-12-14 23:18:57,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:18:57,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:18:57,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:18:57,079 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:18:57,079 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:18:57,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-12-14 23:18:59,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:18:59,754 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:18:59,755 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-12-14 23:18:59,760 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data/e7ee0fe2f/9ed34b08cb6142bfa747dcff89d0cf16/FLAG533be8f2e [2022-12-14 23:19:00,161 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data/e7ee0fe2f/9ed34b08cb6142bfa747dcff89d0cf16 [2022-12-14 23:19:00,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:19:00,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:19:00,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:19:00,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:19:00,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:19:00,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116ab4d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00, skipping insertion in model container [2022-12-14 23:19:00,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:19:00,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:19:00,310 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-12-14 23:19:00,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:19:00,322 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:19:00,337 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-12-14 23:19:00,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:19:00,351 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:19:00,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00 WrapperNode [2022-12-14 23:19:00,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:19:00,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:19:00,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:19:00,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:19:00,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,380 INFO L138 Inliner]: procedures = 25, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-12-14 23:19:00,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:19:00,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:19:00,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:19:00,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:19:00,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,399 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:19:00,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:19:00,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:19:00,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:19:00,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:19:00,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:19:00,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:19:00,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:19:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-12-14 23:19:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-12-14 23:19:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:19:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:19:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:19:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-14 23:19:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-14 23:19:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:19:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 23:19:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 23:19:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 23:19:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 23:19:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:19:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:19:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:19:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:19:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:19:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:19:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:19:00,475 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:19:00,561 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:19:00,563 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:19:00,791 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:19:00,798 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:19:00,798 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 23:19:00,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:19:00 BoogieIcfgContainer [2022-12-14 23:19:00,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:19:00,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:19:00,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:19:00,807 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:19:00,807 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:19:00" (1/1) ... [2022-12-14 23:19:00,808 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:19:00,811 INFO L158 Benchmark]: Toolchain (without parser) took 645.41ms. Allocated memory is still 165.7MB. Free memory was 134.7MB in the beginning and 100.5MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:19:00,811 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 165.7MB. Free memory was 140.6MB in the beginning and 140.6MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:19:00,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 185.79ms. Allocated memory is still 165.7MB. Free memory was 133.8MB in the beginning and 122.7MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:19:00,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.04ms. Allocated memory is still 165.7MB. Free memory was 122.7MB in the beginning and 120.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:19:00,812 INFO L158 Benchmark]: Boogie Preprocessor took 20.98ms. Allocated memory is still 165.7MB. Free memory was 120.6MB in the beginning and 119.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:19:00,813 INFO L158 Benchmark]: RCFGBuilder took 397.15ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 101.7MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:19:00,813 INFO L158 Benchmark]: CodeCheck took 9.47ms. Allocated memory is still 165.7MB. Free memory was 101.5MB in the beginning and 100.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:19:00,815 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 0.13ms. Allocated memory is still 165.7MB. Free memory was 140.6MB in the beginning and 140.6MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 185.79ms. Allocated memory is still 165.7MB. Free memory was 133.8MB in the beginning and 122.7MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.04ms. Allocated memory is still 165.7MB. Free memory was 122.7MB in the beginning and 120.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.98ms. Allocated memory is still 165.7MB. Free memory was 120.6MB in the beginning and 119.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 397.15ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 101.7MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 9.47ms. Allocated memory is still 165.7MB. Free memory was 101.5MB in the beginning and 100.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:19:00,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:19:02,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:19:02,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:19:02,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:19:02,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:19:02,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:19:02,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:19:02,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:19:02,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:19:02,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:19:02,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:19:02,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:19:02,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:19:02,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:19:02,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:19:02,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:19:02,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:19:02,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:19:02,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:19:02,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:19:02,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:19:02,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:19:02,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:19:02,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:19:02,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:19:02,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:19:02,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:19:02,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:19:02,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:19:02,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:19:02,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:19:02,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:19:02,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:19:02,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:19:02,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:19:02,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:19:02,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:19:02,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:19:02,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:19:02,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:19:02,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:19:02,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:19:02,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:19:02,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:19:02,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:19:02,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:19:02,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:19:02,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:19:02,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:19:02,711 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:19:02,711 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:19:02,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:19:02,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:19:02,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:19:02,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:19:02,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:19:02,712 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:19:02,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:19:02,712 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:19:02,713 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:19:02,713 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:19:02,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:19:02,713 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:19:02,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:19:02,714 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:19:02,714 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:19:02,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:19:02,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:19:02,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:19:02,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:19:02,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:19:02,715 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:19:02,715 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:19:02,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:19:02,716 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:19:02,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:19:02,716 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f [2022-12-14 23:19:02,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:19:02,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:19:02,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:19:02,983 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:19:02,983 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:19:02,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-12-14 23:19:05,616 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:19:05,751 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:19:05,751 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-12-14 23:19:05,757 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data/e967b5d2c/c3bdabb949304d4cbd05c147ea07741f/FLAG26a40c86e [2022-12-14 23:19:05,767 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/data/e967b5d2c/c3bdabb949304d4cbd05c147ea07741f [2022-12-14 23:19:05,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:19:05,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:19:05,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:19:05,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:19:05,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:19:05,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:19:05" (1/1) ... [2022-12-14 23:19:05,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2acca2aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:05, skipping insertion in model container [2022-12-14 23:19:05,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:19:05" (1/1) ... [2022-12-14 23:19:05,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:19:05,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:19:05,941 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-12-14 23:19:05,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:19:05,956 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:19:05,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:19:05,970 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-12-14 23:19:05,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:19:05,978 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:19:05,996 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_5ac93fa9-8920-43b4-9b6e-edd153a20747/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-12-14 23:19:06,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:19:06,012 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:19:06,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06 WrapperNode [2022-12-14 23:19:06,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:19:06,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:19:06,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:19:06,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:19:06,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,040 INFO L138 Inliner]: procedures = 27, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-12-14 23:19:06,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:19:06,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:19:06,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:19:06,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:19:06,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,063 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:19:06,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:19:06,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:19:06,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:19:06,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:19:06,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:19:06,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:19:06,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:19:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-12-14 23:19:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-12-14 23:19:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:19:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:19:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:19:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-14 23:19:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-14 23:19:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:19:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 23:19:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 23:19:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 23:19:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 23:19:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:19:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:19:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:19:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:19:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:19:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:19:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:19:06,128 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:19:06,227 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:19:06,229 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:19:06,535 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:19:06,544 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:19:06,544 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 23:19:06,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:19:06 BoogieIcfgContainer [2022-12-14 23:19:06,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:19:06,547 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:19:06,547 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:19:06,557 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:19:06,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:19:06" (1/1) ... [2022-12-14 23:19:06,558 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:19:06,561 INFO L158 Benchmark]: Toolchain (without parser) took 790.83ms. Allocated memory is still 88.1MB. Free memory was 68.6MB in the beginning and 50.5MB in the end (delta: 18.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-14 23:19:06,562 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:19:06,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.62ms. Allocated memory is still 88.1MB. Free memory was 68.4MB in the beginning and 54.4MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:19:06,563 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.66ms. Allocated memory is still 88.1MB. Free memory was 54.4MB in the beginning and 52.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:19:06,564 INFO L158 Benchmark]: Boogie Preprocessor took 25.65ms. Allocated memory is still 88.1MB. Free memory was 52.7MB in the beginning and 50.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:19:06,564 INFO L158 Benchmark]: RCFGBuilder took 479.48ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 51.7MB in the end (delta: -1.0MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-12-14 23:19:06,565 INFO L158 Benchmark]: CodeCheck took 12.82ms. Allocated memory is still 88.1MB. Free memory was 51.7MB in the beginning and 50.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:19:06,568 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 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.62ms. Allocated memory is still 88.1MB. Free memory was 68.4MB in the beginning and 54.4MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.66ms. Allocated memory is still 88.1MB. Free memory was 54.4MB in the beginning and 52.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.65ms. Allocated memory is still 88.1MB. Free memory was 52.7MB in the beginning and 50.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 479.48ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 51.7MB in the end (delta: -1.0MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * CodeCheck took 12.82ms. Allocated memory is still 88.1MB. Free memory was 51.7MB in the beginning and 50.5MB 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. [2022-12-14 23:19:06,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac93fa9-8920-43b4-9b6e-edd153a20747/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported