./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:40:02,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:02,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:02,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:02,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:02,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:02,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:02,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:02,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:02,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:02,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:02,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:02,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:02,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:02,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:02,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:02,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:02,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:02,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:02,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:02,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:02,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:02,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:02,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:02,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:02,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:02,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:02,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:02,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:02,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:02,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:02,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:02,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:02,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:02,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:02,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:02,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:02,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:02,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:02,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:02,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:02,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:02,211 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:02,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:02,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:02,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:02,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:02,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:02,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:02,216 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:02,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:02,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:02,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:02,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:02,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:02,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:02,219 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:02,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:02,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:02,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:02,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:02,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:02,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:02,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:02,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:02,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:02,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:02,240 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:02,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:02,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:02,240 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_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b [2022-10-17 16:40:02,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:02,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:02,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:02,658 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:02,660 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:02,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-10-17 16:40:02,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/b901c05ac/cecf5fef7a6a486780782f2751587346/FLAGaf5fda0ae [2022-10-17 16:40:03,301 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:03,302 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-10-17 16:40:03,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/b901c05ac/cecf5fef7a6a486780782f2751587346/FLAGaf5fda0ae [2022-10-17 16:40:03,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/b901c05ac/cecf5fef7a6a486780782f2751587346 [2022-10-17 16:40:03,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:03,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:03,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:03,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:03,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:03,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:03" (1/1) ... [2022-10-17 16:40:03,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25514663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:03, skipping insertion in model container [2022-10-17 16:40:03,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:03" (1/1) ... [2022-10-17 16:40:03,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:03,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:04,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-10-17 16:40:04,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:04,058 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:04,111 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-10-17 16:40:04,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:04,154 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:04,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04 WrapperNode [2022-10-17 16:40:04,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:04,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:04,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:04,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:04,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,242 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-10-17 16:40:04,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:04,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:04,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:04,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:04,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:04,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:04,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:04,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:04,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:04" (1/1) ... [2022-10-17 16:40:04,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:04,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:04,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:04,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 16:40:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 16:40:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:40:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 16:40:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 16:40:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:40:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:40:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:40:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:40:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:40:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-10-17 16:40:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-10-17 16:40:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:40:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:40:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:40:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:04,413 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:40:04,569 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:04,571 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:04,986 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:05,000 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:05,000 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:40:05,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:05 BoogieIcfgContainer [2022-10-17 16:40:05,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:05,005 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:05,005 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:05,018 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:05,018 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:05" (1/1) ... [2022-10-17 16:40:05,019 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:40:05,025 INFO L158 Benchmark]: Toolchain (without parser) took 1407.07ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 60.3MB in the beginning and 51.1MB in the end (delta: 9.2MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-10-17 16:40:05,026 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:05,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.45ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 60.0MB in the beginning and 74.2MB in the end (delta: -14.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:40:05,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.66ms. Allocated memory is still 100.7MB. Free memory was 74.2MB in the beginning and 72.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:40:05,029 INFO L158 Benchmark]: Boogie Preprocessor took 37.18ms. Allocated memory is still 100.7MB. Free memory was 72.4MB in the beginning and 70.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:05,030 INFO L158 Benchmark]: RCFGBuilder took 721.48ms. Allocated memory is still 100.7MB. Free memory was 70.8MB in the beginning and 52.1MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:40:05,030 INFO L158 Benchmark]: CodeCheck took 17.51ms. Allocated memory is still 100.7MB. Free memory was 52.1MB in the beginning and 51.1MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:40:05,035 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 0.37ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.45ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 60.0MB in the beginning and 74.2MB in the end (delta: -14.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.66ms. Allocated memory is still 100.7MB. Free memory was 74.2MB in the beginning and 72.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.18ms. Allocated memory is still 100.7MB. Free memory was 72.4MB in the beginning and 70.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 721.48ms. Allocated memory is still 100.7MB. Free memory was 70.8MB in the beginning and 52.1MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 17.51ms. Allocated memory is still 100.7MB. Free memory was 52.1MB in the beginning and 51.1MB 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. [2022-10-17 16:40:05,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:40:07,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:07,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:07,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:07,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:07,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:07,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:07,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:07,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:07,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:07,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:07,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:07,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:07,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:07,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:07,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:07,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:07,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:07,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:07,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:07,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:07,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:07,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:07,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:07,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:07,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:07,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:07,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:07,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:07,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:07,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:07,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:07,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:07,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:07,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:07,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:07,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:07,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:07,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:07,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:07,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:07,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:40:07,968 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:07,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:07,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:07,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:07,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:07,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:07,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:07,973 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:07,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:07,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:07,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:07,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:07,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:07,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:40:07,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:40:07,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:40:07,976 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:07,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:07,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:07,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:07,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:07,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:07,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:07,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:07,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:07,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:07,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:07,978 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:40:07,978 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:40:07,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:07,978 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:40:07,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:40:07,979 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_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b [2022-10-17 16:40:08,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:08,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:08,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:08,373 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:08,373 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:08,375 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-10-17 16:40:08,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/2267d42c8/1a11cae6230d40b9a822e2cdabaa4260/FLAG8c14769ff [2022-10-17 16:40:09,000 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:09,002 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-10-17 16:40:09,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/2267d42c8/1a11cae6230d40b9a822e2cdabaa4260/FLAG8c14769ff [2022-10-17 16:40:09,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/data/2267d42c8/1a11cae6230d40b9a822e2cdabaa4260 [2022-10-17 16:40:09,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:09,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:09,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:09,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:09,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:09,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2677dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09, skipping insertion in model container [2022-10-17 16:40:09,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:09,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:09,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-10-17 16:40:09,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:09,731 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:40:09,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:09,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-10-17 16:40:09,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:09,802 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:09,846 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-10-17 16:40:09,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:09,880 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:09,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09 WrapperNode [2022-10-17 16:40:09,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:09,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:09,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:09,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:09,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,949 INFO L138 Inliner]: procedures = 28, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-10-17 16:40:09,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:09,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:09,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:09,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:09,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:09,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:10,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:10,019 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:10,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:10,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:10,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:10,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:10,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:10,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:09" (1/1) ... [2022-10-17 16:40:10,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:10,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:10,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:10,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 16:40:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 16:40:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:40:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 16:40:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 16:40:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:40:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:40:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:40:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:40:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:40:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-10-17 16:40:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-10-17 16:40:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:40:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:40:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:40:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:40:10,137 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:40:10,343 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:10,346 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:10,811 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:10,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:10,822 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:40:10,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:10 BoogieIcfgContainer [2022-10-17 16:40:10,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:10,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:10,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:10,836 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:10,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:10" (1/1) ... [2022-10-17 16:40:10,838 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:40:10,842 INFO L158 Benchmark]: Toolchain (without parser) took 1491.58ms. Allocated memory is still 65.0MB. Free memory was 46.6MB in the beginning and 37.9MB in the end (delta: 8.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-10-17 16:40:10,843 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:10,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.39ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 43.9MB in the end (delta: 2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:40:10,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.20ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 42.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:10,845 INFO L158 Benchmark]: Boogie Preprocessor took 82.64ms. Allocated memory is still 65.0MB. Free memory was 42.2MB in the beginning and 40.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:40:10,846 INFO L158 Benchmark]: RCFGBuilder took 790.73ms. Allocated memory is still 65.0MB. Free memory was 40.0MB in the beginning and 38.9MB in the end (delta: 1.1MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-10-17 16:40:10,847 INFO L158 Benchmark]: CodeCheck took 14.19ms. Allocated memory is still 65.0MB. Free memory was 38.9MB in the beginning and 37.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:10,851 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 0.24ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.39ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 43.9MB in the end (delta: 2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.20ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 42.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 82.64ms. Allocated memory is still 65.0MB. Free memory was 42.2MB in the beginning and 40.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 790.73ms. Allocated memory is still 65.0MB. Free memory was 40.0MB in the beginning and 38.9MB in the end (delta: 1.1MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * CodeCheck took 14.19ms. Allocated memory is still 65.0MB. Free memory was 38.9MB in the beginning and 37.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:40:10,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e42392e-d926-4e41-b877-efb0c8a79a14/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported