./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.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_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/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_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/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_73114db2-0084-4785-8f67-9bb77b109961/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 e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a --- 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 16:33:07,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:07,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:07,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:07,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:07,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:07,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:07,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:07,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:07,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:07,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:07,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:07,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:07,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:07,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:07,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:07,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:07,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:07,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:07,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:07,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:07,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:07,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:07,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:07,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:07,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:07,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:07,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:07,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:07,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:07,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:07,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:07,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:07,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:07,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:07,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:07,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:07,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:07,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:07,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:07,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:07,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:07,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:07,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:07,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:07,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:07,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:07,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:07,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:07,184 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:07,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:07,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:07,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:07,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:07,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:07,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:07,186 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:07,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:07,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:07,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:07,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:07,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:07,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:07,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:07,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:07,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:07,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:07,189 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:07,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:07,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:07,189 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_73114db2-0084-4785-8f67-9bb77b109961/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a [2022-10-17 16:33:07,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:07,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:07,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:07,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:07,547 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:07,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2022-10-17 16:33:07,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/a804aa57c/9ca793ced9c04171a6d77e9aee6943c5/FLAGed92471f2 [2022-10-17 16:33:08,103 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:08,104 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2022-10-17 16:33:08,120 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/a804aa57c/9ca793ced9c04171a6d77e9aee6943c5/FLAGed92471f2 [2022-10-17 16:33:08,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/a804aa57c/9ca793ced9c04171a6d77e9aee6943c5 [2022-10-17 16:33:08,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:08,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:08,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:08,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:08,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:08,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d6337e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08, skipping insertion in model container [2022-10-17 16:33:08,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:08,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:08,767 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_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2022-10-17 16:33:08,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:08,784 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:08,808 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_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2022-10-17 16:33:08,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:08,831 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:08,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08 WrapperNode [2022-10-17 16:33:08,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:08,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:08,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:08,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:08,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,894 INFO L138 Inliner]: procedures = 24, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-10-17 16:33:08,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:08,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:08,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:08,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:08,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,949 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:08,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:08,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:08,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:08,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:08,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:09,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:09,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:33:09,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:33:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:33:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:33:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:33:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:33:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:33:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:33:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 16:33:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 16:33:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:33:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:33:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:33:09,062 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 16:33:09,157 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:09,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:09,573 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:09,583 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:09,583 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:33:09,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:09 BoogieIcfgContainer [2022-10-17 16:33:09,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:09,587 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:09,587 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:09,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:09,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:09" (1/1) ... [2022-10-17 16:33:09,599 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 16:33:09,608 INFO L158 Benchmark]: Toolchain (without parser) took 1155.42ms. Allocated memory is still 96.5MB. Free memory was 56.5MB in the beginning and 50.5MB in the end (delta: 6.0MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-10-17 16:33:09,609 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:09,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.90ms. Allocated memory is still 96.5MB. Free memory was 56.3MB in the beginning and 71.0MB in the end (delta: -14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:33:09,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.36ms. Allocated memory is still 96.5MB. Free memory was 70.6MB in the beginning and 69.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:09,612 INFO L158 Benchmark]: Boogie Preprocessor took 67.50ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 67.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:09,613 INFO L158 Benchmark]: RCFGBuilder took 623.08ms. Allocated memory is still 96.5MB. Free memory was 67.4MB in the beginning and 51.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:33:09,614 INFO L158 Benchmark]: CodeCheck took 19.58ms. Allocated memory is still 96.5MB. Free memory was 51.3MB in the beginning and 50.5MB in the end (delta: 867.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:09,618 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 96.5MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.90ms. Allocated memory is still 96.5MB. Free memory was 56.3MB in the beginning and 71.0MB in the end (delta: -14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.36ms. Allocated memory is still 96.5MB. Free memory was 70.6MB in the beginning and 69.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.50ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 67.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 623.08ms. Allocated memory is still 96.5MB. Free memory was 67.4MB in the beginning and 51.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.58ms. Allocated memory is still 96.5MB. Free memory was 51.3MB in the beginning and 50.5MB in the end (delta: 867.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:33:09,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/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_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/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_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/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_73114db2-0084-4785-8f67-9bb77b109961/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 e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a --- 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 16:33:12,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:12,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:12,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:12,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:12,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:12,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:12,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:12,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:12,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:12,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:12,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:12,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:12,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:12,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:12,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:12,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:12,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:12,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:12,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:12,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:12,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:12,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:12,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:12,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:12,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:12,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:12,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:12,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:12,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:12,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:12,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:12,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:12,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:12,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:12,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:12,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:12,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:12,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:12,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:12,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:12,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:33:12,376 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:12,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:12,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:12,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:12,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:12,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:12,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:12,380 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:12,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:12,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:12,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:12,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:12,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:12,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:33:12,382 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:33:12,383 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:33:12,383 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:12,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:12,383 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:12,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:12,384 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:12,384 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:12,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:12,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:12,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:12,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:12,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:12,385 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:33:12,386 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:33:12,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:12,386 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:33:12,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:33:12,387 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_73114db2-0084-4785-8f67-9bb77b109961/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a [2022-10-17 16:33:12,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:12,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:12,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:12,741 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:12,742 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:12,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2022-10-17 16:33:12,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/9aaf7b926/ebfae9e4186b4ee6983c1bd2d37097f3/FLAG298dfb0d6 [2022-10-17 16:33:13,336 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:13,336 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2022-10-17 16:33:13,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/9aaf7b926/ebfae9e4186b4ee6983c1bd2d37097f3/FLAG298dfb0d6 [2022-10-17 16:33:13,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/data/9aaf7b926/ebfae9e4186b4ee6983c1bd2d37097f3 [2022-10-17 16:33:13,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:13,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:13,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:13,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:13,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:13,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:13" (1/1) ... [2022-10-17 16:33:13,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485d8b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:13, skipping insertion in model container [2022-10-17 16:33:13,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:13" (1/1) ... [2022-10-17 16:33:13,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:13,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:13,990 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_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2022-10-17 16:33:14,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:14,030 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:33:14,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:14,080 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_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2022-10-17 16:33:14,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:14,102 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:14,141 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_73114db2-0084-4785-8f67-9bb77b109961/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2022-10-17 16:33:14,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:14,175 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:14,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14 WrapperNode [2022-10-17 16:33:14,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:14,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:14,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:14,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:14,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,218 INFO L138 Inliner]: procedures = 26, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2022-10-17 16:33:14,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:14,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:14,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:14,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:14,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,274 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:14,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:14,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:14,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:14,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:14" (1/1) ... [2022-10-17 16:33:14,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:14,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:14,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:14,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:33:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:33:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 16:33:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 16:33:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:33:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:33:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:33:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:33:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:33:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:33:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:33:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:33:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:33:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:33:14,386 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 16:33:14,494 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:14,497 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:15,046 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:15,056 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:15,056 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:33:15,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:15 BoogieIcfgContainer [2022-10-17 16:33:15,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:15,060 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:15,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:15,069 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:15,075 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:15" (1/1) ... [2022-10-17 16:33:15,076 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 16:33:15,083 INFO L158 Benchmark]: Toolchain (without parser) took 1375.91ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 48.7MB in the end (delta: 1.3MB). Peak memory consumption was 868.7kB. Max. memory is 16.1GB. [2022-10-17 16:33:15,084 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 31.8MB in the beginning and 31.8MB in the end (delta: 46.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:15,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 465.88ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 53.1MB in the end (delta: -3.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:33:15,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.27ms. Allocated memory is still 73.4MB. Free memory was 53.1MB in the beginning and 51.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:15,089 INFO L158 Benchmark]: Boogie Preprocessor took 58.30ms. Allocated memory is still 73.4MB. Free memory was 51.6MB in the beginning and 49.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:15,090 INFO L158 Benchmark]: RCFGBuilder took 778.20ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 49.5MB in the end (delta: 250.9kB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-10-17 16:33:15,091 INFO L158 Benchmark]: CodeCheck took 21.69ms. Allocated memory is still 73.4MB. Free memory was 49.5MB in the beginning and 48.7MB in the end (delta: 826.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:15,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 31.8MB in the beginning and 31.8MB in the end (delta: 46.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 465.88ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 53.1MB in the end (delta: -3.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.27ms. Allocated memory is still 73.4MB. Free memory was 53.1MB in the beginning and 51.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.30ms. Allocated memory is still 73.4MB. Free memory was 51.6MB in the beginning and 49.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 778.20ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 49.5MB in the end (delta: 250.9kB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * CodeCheck took 21.69ms. Allocated memory is still 73.4MB. Free memory was 49.5MB in the beginning and 48.7MB in the end (delta: 826.5kB). 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 16:33:15,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73114db2-0084-4785-8f67-9bb77b109961/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