./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:44:49,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:44:49,166 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:44:49,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:44:49,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:44:49,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:44:49,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:44:49,193 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:44:49,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:44:49,195 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:44:49,195 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:44:49,196 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:44:49,196 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:44:49,197 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:44:49,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:44:49,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:44:49,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:44:49,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:44:49,199 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:44:49,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:44:49,200 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:44:49,201 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:44:49,201 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:44:49,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:44:49,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:44:49,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:44:49,203 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:44:49,203 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:44:49,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:44:49,204 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:44:49,204 INFO L153 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 [2023-12-03 03:44:49,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:44:49,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:44:49,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:44:49,481 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:44:49,482 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:44:49,483 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2023-12-03 03:44:52,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:44:52,703 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:44:52,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2023-12-03 03:44:52,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data/420d3e3d2/45a888d862974b85b43fec170017fd45/FLAGa010a6755 [2023-12-03 03:44:52,747 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data/420d3e3d2/45a888d862974b85b43fec170017fd45 [2023-12-03 03:44:52,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:44:52,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:44:52,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:44:52,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:44:52,756 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:44:52,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:44:52" (1/1) ... [2023-12-03 03:44:52,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb8671d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:52, skipping insertion in model container [2023-12-03 03:44:52,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:44:52" (1/1) ... [2023-12-03 03:44:52,895 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:44:54,506 WARN L240 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2023-12-03 03:44:54,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:44:54,576 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:44:54,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5560] [2023-12-03 03:44:54,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5567] [2023-12-03 03:44:54,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5575-5576] [2023-12-03 03:44:54,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5637] [2023-12-03 03:44:54,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5640] [2023-12-03 03:44:54,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5643] [2023-12-03 03:44:54,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5646] [2023-12-03 03:44:54,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5683-5684] [2023-12-03 03:44:54,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5689-5691] [2023-12-03 03:44:54,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5712] [2023-12-03 03:44:54,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5761] [2023-12-03 03:44:54,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2023-12-03 03:44:54,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5925-5926] [2023-12-03 03:44:54,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5954-5955] [2023-12-03 03:44:54,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6278] [2023-12-03 03:44:54,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6305] [2023-12-03 03:44:54,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6314] [2023-12-03 03:44:54,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6380] [2023-12-03 03:44:54,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6383] [2023-12-03 03:44:54,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6402] [2023-12-03 03:44:54,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6594] [2023-12-03 03:44:54,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6617] [2023-12-03 03:44:54,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6619] [2023-12-03 03:44:54,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6642] [2023-12-03 03:44:54,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6665] [2023-12-03 03:44:54,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6667] [2023-12-03 03:44:54,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6690] [2023-12-03 03:44:54,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6713] [2023-12-03 03:44:54,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6732] [2023-12-03 03:44:54,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6734] [2023-12-03 03:44:54,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6736] [2023-12-03 03:44:54,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6985] [2023-12-03 03:44:54,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6987] [2023-12-03 03:44:54,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6989] [2023-12-03 03:44:54,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6991] [2023-12-03 03:44:54,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7047] [2023-12-03 03:44:54,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7049] [2023-12-03 03:44:54,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7051] [2023-12-03 03:44:54,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7053] [2023-12-03 03:44:54,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7064] [2023-12-03 03:44:54,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7066] [2023-12-03 03:44:54,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7068] [2023-12-03 03:44:54,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7072] [2023-12-03 03:44:54,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7075] [2023-12-03 03:44:54,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7087] [2023-12-03 03:44:54,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7089] [2023-12-03 03:44:54,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7091] [2023-12-03 03:44:54,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7093] [2023-12-03 03:44:54,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7151] [2023-12-03 03:44:54,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7153] [2023-12-03 03:44:54,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7155] [2023-12-03 03:44:54,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7157] [2023-12-03 03:44:54,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7159] [2023-12-03 03:44:54,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7161] [2023-12-03 03:44:54,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7163] [2023-12-03 03:44:54,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7165] [2023-12-03 03:44:54,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7167] [2023-12-03 03:44:54,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7169] [2023-12-03 03:44:54,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7171] [2023-12-03 03:44:54,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7173] [2023-12-03 03:44:54,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7175] [2023-12-03 03:44:54,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7177] [2023-12-03 03:44:54,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7179] [2023-12-03 03:44:54,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7181] [2023-12-03 03:44:54,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7183] [2023-12-03 03:44:54,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7185] [2023-12-03 03:44:54,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7187] [2023-12-03 03:44:54,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2023-12-03 03:44:54,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7301] [2023-12-03 03:44:54,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7303] [2023-12-03 03:44:54,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7363] [2023-12-03 03:44:54,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7365] [2023-12-03 03:44:54,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7368] [2023-12-03 03:44:54,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7377] [2023-12-03 03:44:54,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7435] [2023-12-03 03:44:54,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7437] [2023-12-03 03:44:54,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7439] [2023-12-03 03:44:54,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7441] [2023-12-03 03:44:54,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7443] [2023-12-03 03:44:54,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7446] [2023-12-03 03:44:54,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7449] [2023-12-03 03:44:54,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7451] [2023-12-03 03:44:54,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7453] [2023-12-03 03:44:54,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7475] [2023-12-03 03:44:54,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7477] [2023-12-03 03:44:54,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7479] [2023-12-03 03:44:54,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7481] [2023-12-03 03:44:54,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7483] [2023-12-03 03:44:54,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7485] [2023-12-03 03:44:54,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7487] [2023-12-03 03:44:54,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7489] [2023-12-03 03:44:54,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2023-12-03 03:44:54,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7495] [2023-12-03 03:44:54,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7497] [2023-12-03 03:44:54,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7499] [2023-12-03 03:44:54,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7501] [2023-12-03 03:44:54,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7504] [2023-12-03 03:44:54,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7507] [2023-12-03 03:44:54,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7509] [2023-12-03 03:44:54,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7511] [2023-12-03 03:44:54,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7513] [2023-12-03 03:44:54,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7515] [2023-12-03 03:44:54,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] [2023-12-03 03:44:54,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2023-12-03 03:44:54,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7521] [2023-12-03 03:44:54,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7523] [2023-12-03 03:44:54,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7525] [2023-12-03 03:44:54,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7527] [2023-12-03 03:44:54,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2023-12-03 03:44:54,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7531] [2023-12-03 03:44:54,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7533] [2023-12-03 03:44:54,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7535] [2023-12-03 03:44:54,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7537] [2023-12-03 03:44:54,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7540] [2023-12-03 03:44:54,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7542] [2023-12-03 03:44:54,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2023-12-03 03:44:54,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7546] [2023-12-03 03:44:54,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7548] [2023-12-03 03:44:54,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7550] [2023-12-03 03:44:54,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7552] [2023-12-03 03:44:54,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7554] [2023-12-03 03:44:54,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7556] [2023-12-03 03:44:54,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7558] [2023-12-03 03:44:54,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7560] [2023-12-03 03:44:54,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7562] [2023-12-03 03:44:54,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7564] [2023-12-03 03:44:54,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7566] [2023-12-03 03:44:54,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7568] [2023-12-03 03:44:54,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7570] [2023-12-03 03:44:54,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7573] [2023-12-03 03:44:54,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7575] [2023-12-03 03:44:54,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7577] [2023-12-03 03:44:54,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7579] [2023-12-03 03:44:54,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7604] [2023-12-03 03:44:54,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7606] [2023-12-03 03:44:54,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7608] [2023-12-03 03:44:54,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7610] [2023-12-03 03:44:54,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7612] [2023-12-03 03:44:54,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7614] [2023-12-03 03:44:54,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7616] [2023-12-03 03:44:54,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7618] [2023-12-03 03:44:54,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7620] [2023-12-03 03:44:54,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7622] [2023-12-03 03:44:54,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7624] [2023-12-03 03:44:54,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7626] [2023-12-03 03:44:54,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7628] [2023-12-03 03:44:54,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7630] [2023-12-03 03:44:54,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7632] [2023-12-03 03:44:54,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7634] [2023-12-03 03:44:54,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7650] [2023-12-03 03:44:54,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7673] [2023-12-03 03:44:54,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7719] [2023-12-03 03:44:54,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7968] [2023-12-03 03:44:54,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8066] [2023-12-03 03:44:54,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8125] [2023-12-03 03:44:54,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8209] [2023-12-03 03:44:54,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8242] [2023-12-03 03:44:54,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8295] [2023-12-03 03:44:54,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8298] [2023-12-03 03:44:54,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8572-8573] [2023-12-03 03:44:54,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8577-8578] [2023-12-03 03:44:54,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8582-8583] [2023-12-03 03:44:54,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8587-8588] [2023-12-03 03:44:54,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [8606-8607] [2023-12-03 03:44:54,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [8611-8612] [2023-12-03 03:44:54,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8616-8617] [2023-12-03 03:44:54,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8621-8622] [2023-12-03 03:44:54,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8676] [2023-12-03 03:44:54,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [8681-8682] [2023-12-03 03:44:54,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [8686-8687] [2023-12-03 03:44:54,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [8691-8692] [2023-12-03 03:44:54,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [8696-8697] [2023-12-03 03:44:54,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___2), "+m" (tmp___17->state): : "memory", "cc"); [8713-8714] [2023-12-03 03:44:54,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___2), "+m" (tmp___18->state): : "memory", "cc"); [8718-8719] [2023-12-03 03:44:54,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___2), "+m" (tmp___19->state): : "memory", "cc"); [8723-8724] [2023-12-03 03:44:54,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___2), "+m" (tmp___20->state): : "memory", "cc"); [8728-8729] [2023-12-03 03:44:54,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8853] [2023-12-03 03:44:54,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8946] [2023-12-03 03:44:54,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9129] [2023-12-03 03:44:54,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9134] [2023-12-03 03:44:54,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9148] [2023-12-03 03:44:54,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9153] [2023-12-03 03:44:54,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9164] [2023-12-03 03:44:54,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9171] [2023-12-03 03:44:54,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9178] [2023-12-03 03:44:54,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2023-12-03 03:44:54,944 WARN L240 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2023-12-03 03:44:54,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:44:55,000 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:44:55,000 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:44:55,000 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:44:55,006 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:44:55,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55 WrapperNode [2023-12-03 03:44:55,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:44:55,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:44:55,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:44:55,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:44:55,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,263 INFO L138 Inliner]: procedures = 244, calls = 2062, calls flagged for inlining = 121, calls inlined = 92, statements flattened = 5231 [2023-12-03 03:44:55,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:44:55,264 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:44:55,264 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:44:55,264 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:44:55,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,294 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,384 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:44:55,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:44:55,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:44:55,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:44:55,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:44:55" (1/1) ... [2023-12-03 03:44:55,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:44:55,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:44:55,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:44:55,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:44:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2023-12-03 03:44:55,523 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2023-12-03 03:44:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 03:44:55,524 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 03:44:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2023-12-03 03:44:55,524 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2023-12-03 03:44:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-03 03:44:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2023-12-03 03:44:55,524 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2023-12-03 03:44:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-12-03 03:44:55,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-12-03 03:44:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-03 03:44:55,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-03 03:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-03 03:44:55,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-03 03:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:44:55,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2023-12-03 03:44:55,525 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2023-12-03 03:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-12-03 03:44:55,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-12-03 03:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-03 03:44:55,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-03 03:44:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2023-12-03 03:44:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2023-12-03 03:44:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2023-12-03 03:44:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2023-12-03 03:44:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:44:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:44:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-03 03:44:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-03 03:44:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 03:44:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 03:44:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 03:44:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2023-12-03 03:44:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:44:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:44:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-03 03:44:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 03:44:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 03:44:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 03:44:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:44:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-12-03 03:44:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-12-03 03:44:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-03 03:44:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-03 03:44:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 03:44:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 03:44:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-12-03 03:44:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-12-03 03:44:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-03 03:44:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-03 03:44:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2023-12-03 03:44:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2023-12-03 03:44:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:44:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:44:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-03 03:44:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-03 03:44:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-12-03 03:44:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-12-03 03:44:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 03:44:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 03:44:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-12-03 03:44:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-12-03 03:44:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:44:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:44:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-12-03 03:44:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-12-03 03:44:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-03 03:44:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-03 03:44:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-03 03:44:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-03 03:44:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-03 03:44:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-03 03:44:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 03:44:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 03:44:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2023-12-03 03:44:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2023-12-03 03:44:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2023-12-03 03:44:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2023-12-03 03:44:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:44:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2023-12-03 03:44:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2023-12-03 03:44:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 03:44:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 03:44:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-03 03:44:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-03 03:44:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:44:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:44:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-03 03:44:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-03 03:44:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-03 03:44:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-03 03:44:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:44:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 03:44:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 03:44:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2023-12-03 03:44:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2023-12-03 03:44:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-12-03 03:44:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-12-03 03:44:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:44:55,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:44:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:44:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-03 03:44:55,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-03 03:44:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2023-12-03 03:44:55,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2023-12-03 03:44:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-12-03 03:44:55,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-12-03 03:44:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:44:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-03 03:44:55,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-03 03:44:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-12-03 03:44:55,536 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-12-03 03:44:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 03:44:55,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 03:44:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:44:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-03 03:44:55,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-03 03:44:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 03:44:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:44:55,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:44:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-12-03 03:44:55,537 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-12-03 03:44:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2023-12-03 03:44:55,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2023-12-03 03:44:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2023-12-03 03:44:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2023-12-03 03:44:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 03:44:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 03:44:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-03 03:44:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-03 03:44:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-03 03:44:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-03 03:44:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 03:44:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 03:44:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-12-03 03:44:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-12-03 03:44:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:44:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 03:44:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 03:44:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:44:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:44:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-12-03 03:44:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-12-03 03:44:56,141 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:44:56,145 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:45:00,000 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:45:01,673 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:45:01,673 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:45:01,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:45:01 BoogieIcfgContainer [2023-12-03 03:45:01,675 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:45:01,676 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:45:01,676 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:45:01,683 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:45:01,684 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:45:01" (1/1) ... [2023-12-03 03:45:01,691 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:45:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1391 states and 2062 transitions. [2023-12-03 03:45:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2062 transitions. [2023-12-03 03:45:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:45:01,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:45:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1405 states and 2105 transitions. [2023-12-03 03:45:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2105 transitions. [2023-12-03 03:45:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:45:02,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 03:45:02,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 03:45:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 03:45:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 03:45:03,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 03:45:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 03:45:03,833 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2023-12-03 03:45:03,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1470 could not be translated [2023-12-03 03:45:03,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,887 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,887 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,887 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,887 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,888 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,888 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,888 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1470 could not be translated [2023-12-03 03:45:03,888 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,889 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,889 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short1306 could not be translated [2023-12-03 03:45:03,889 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1304 could not be translated [2023-12-03 03:45:03,889 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,890 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,890 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short1305 could not be translated [2023-12-03 03:45:03,890 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,890 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,891 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,891 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1303 could not be translated [2023-12-03 03:45:03,891 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1302 could not be translated [2023-12-03 03:45:03,891 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,892 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,892 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,892 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1318 could not be translated [2023-12-03 03:45:03,894 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,894 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,894 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,902 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,902 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,902 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,902 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet1491 could not be translated [2023-12-03 03:45:03,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short1492 could not be translated [2023-12-03 03:45:03,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,904 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,904 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,904 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,904 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,905 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,905 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,905 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2023-12-03 03:45:03,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor [2023-12-03 03:45:03,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class [2023-12-03 03:45:03,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device [2023-12-03 03:45:03,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 03:45:03 ImpRootNode [2023-12-03 03:45:03,915 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 03:45:03,916 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 03:45:03,916 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 03:45:03,916 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 03:45:03,917 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:45:01" (3/4) ... [2023-12-03 03:45:03,919 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-03 03:45:03,920 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 03:45:03,920 INFO L158 Benchmark]: Toolchain (without parser) took 11169.89ms. Allocated memory was 192.9MB in the beginning and 474.0MB in the end (delta: 281.0MB). Free memory was 129.6MB in the beginning and 163.1MB in the end (delta: -33.5MB). Peak memory consumption was 251.5MB. Max. memory is 16.1GB. [2023-12-03 03:45:03,921 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 192.9MB. Free memory was 160.6MB in the beginning and 159.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:45:03,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2255.55ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 129.4MB in the beginning and 125.3MB in the end (delta: 4.1MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. [2023-12-03 03:45:03,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.72ms. Allocated memory is still 264.2MB. Free memory was 125.3MB in the beginning and 174.4MB in the end (delta: -49.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2023-12-03 03:45:03,923 INFO L158 Benchmark]: Boogie Preprocessor took 193.29ms. Allocated memory is still 264.2MB. Free memory was 174.4MB in the beginning and 142.9MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-12-03 03:45:03,924 INFO L158 Benchmark]: RCFGBuilder took 6216.83ms. Allocated memory was 264.2MB in the beginning and 474.0MB in the end (delta: 209.7MB). Free memory was 142.9MB in the beginning and 176.3MB in the end (delta: -33.4MB). Peak memory consumption was 216.0MB. Max. memory is 16.1GB. [2023-12-03 03:45:03,924 INFO L158 Benchmark]: CodeCheck took 2239.40ms. Allocated memory is still 474.0MB. Free memory was 176.3MB in the beginning and 163.1MB in the end (delta: 13.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2023-12-03 03:45:03,925 INFO L158 Benchmark]: Witness Printer took 4.00ms. Allocated memory is still 474.0MB. Free memory is still 163.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:45:03,928 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 69 procedures, 1391 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 77 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28 mSDsluCounter, 132 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 58 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 35 IncrementalHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 74 mSDtfsCounter, 35 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 291 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 60 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 9511]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftLeft at line 8793, overapproximation of bitwiseOr at line 8793, overapproximation of bitwiseAnd at line 9525. Possible FailurePath: [L6352] static struct he_dev *he_devs ; [L6353] static bool disable64 ; [L6354] static short nvpibits = -1; [L6355] static short nvcibits = -1; [L6356] static short rx_skb_reserve = 16; [L6357] static bool irq_coalesce = 1; [L6358] static bool sdh = 0; [L6359-L6364] static unsigned int readtab[17U] = { 4352U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 512U, 768U, 512U, 768U}; [L6365-L6370] static unsigned int clocktab[17U] = { 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U}; [L6371-L6373] static struct atmdev_ops he_ops = {0, & he_open, & he_close, & he_ioctl, 0, 0, 0, & he_send, 0, & he_phy_put, & he_phy_get, 0, & he_proc_read, & __this_module}; [L9192-L9193] static struct pci_device_id he_pci_tbl[2U] = { {4391U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L9194] struct pci_device_id const __mod_pci_device_table ; [L9195-L9208] static struct pci_driver he_driver = {{0, 0}, "he", (struct pci_device_id const *)(& he_pci_tbl), & he_init_one, & he_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L9230] int LDV_IN_INTERRUPT ; [L9521] int ldv_spin = 0; [L9238] struct atm_vcc *var_group1 ; [L9239] int res_he_open_23 ; [L9240] struct atm_dev *var_group2 ; [L9241] unsigned int var_he_ioctl_26_p1 ; [L9242] void *var_he_ioctl_26_p2 ; [L9243] struct sk_buff *var_group3 ; [L9244] unsigned char var_he_phy_put_27_p1 ; [L9245] unsigned long var_he_phy_put_27_p2 ; [L9246] unsigned long var_he_phy_get_28_p1 ; [L9247] loff_t *var_he_proc_read_29_p1 ; [L9248] char *var_he_proc_read_29_p2 ; [L9249] struct pci_dev *var_group4 ; [L9250] struct pci_device_id const *var_he_init_one_3_p1 ; [L9251] int res_he_init_one_3 ; [L9252] int var_he_irq_handler_21_p0 ; [L9253] void *var_he_irq_handler_21_p1 ; [L9254] int ldv_s_he_ops_atmdev_ops ; [L9255] int ldv_s_he_driver_pci_driver ; [L9256] int tmp ; [L9257] int tmp___0 ; [L9258] int tmp___1 ; [L9259] var_group1 = malloc(sizeof(struct atm_vcc)) [L9260] var_group1->release_cb = &void_one_par_dummy [L9261] var_group1->push = &void_two_par_dummy [L9262] var_group1->pop = &void_two_par_dummy [L9263] var_group1->push_oam = &int_two_par_dummy [L9264] var_group1->send = &int_two_par_dummy [L9266] ldv_s_he_ops_atmdev_ops = 0 [L9267] ldv_s_he_driver_pci_driver = 0 [L9268] LDV_IN_INTERRUPT = 1 [L9269] FCALL ldv_initialize() [L9270] FCALL ldv_handler_precall() VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, var_group1={-2:0}] [L9271] CALL, EXPR he_init() [L9211] int tmp ; [L9213] CALL, EXPR __pci_register_driver(& he_driver, & __this_module, "he") [L9610] return __VERIFIER_nondet_int(); [L9213] RET, EXPR __pci_register_driver(& he_driver, & __this_module, "he") [L9213] tmp = __pci_register_driver(& he_driver, & __this_module, "he") [L9214] return (tmp); [L9271] RET, EXPR he_init() [L9271] tmp = he_init() [L9272] COND FALSE !(tmp != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, tmp=0, var_group1={-2:0}] [L9353] tmp___1 = __VERIFIER_nondet_int() [L9354] COND TRUE (tmp___1 != 0 || ldv_s_he_ops_atmdev_ops != 0) || ldv_s_he_driver_pci_driver != 0 [L9278] tmp___0 = __VERIFIER_nondet_int() [L9280] case 0: [L9293] case 1: [L9301] case 2: [L9305] case 3: VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, tmp=0, tmp___0=3, tmp___1=-2147483648, var_group1={-2:0}] [L9306] FCALL ldv_handler_precall() VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, tmp=0, tmp___0=3, tmp___1=-2147483648, var_group1={-2:0}] [L9307] CALL he_send(var_group1, var_group3) [L8782] unsigned long flags ; [L8783] struct he_dev *he_dev ; [L8784] unsigned int cid ; [L8785] struct he_tpd *tpd ; [L8786] unsigned char *tmp ; [L8787] char *pti_clp ; [L8788] int clp ; [L8789] int pti ; [L8790] dma_addr_t tmp___0 ; [L8792] EXPR vcc->dev [L8792] EXPR (vcc->dev)->dev_data [L8792] he_dev = (struct he_dev *)(vcc->dev)->dev_data [L8793] EXPR vcc->vpi [L8793] EXPR he_dev->vcibits [L8793] EXPR (int )vcc->vpi << (int )he_dev->vcibits [L8793] EXPR vcc->vci [L8793] EXPR ((int )vcc->vpi << (int )he_dev->vcibits) | vcc->vci [L8793] cid = (unsigned int )(((int )vcc->vpi << (int )he_dev->vcibits) | vcc->vci) & 8191U [L8794] EXPR skb->len [L8794] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) [L8794] EXPR vcc->qos.aal [L8794] EXPR (unsigned int )vcc->qos.aal == 13U && skb->len != 52U [L8794] EXPR skb->len [L8794] EXPR (unsigned int )vcc->qos.aal == 13U && skb->len != 52U [L8794] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, cid=2, clocktab={76:0}, disable64=0, he_dev={-2:11}, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, skb={-2:1213}, skb={-2:1213}, vcc={-2:0}, vcc={-2:0}] [L8794] COND FALSE !(skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U)) [L8806] CALL, EXPR skb_end_pointer((struct sk_buff const *)skb) [L6080] EXPR skb->head [L6080] EXPR skb->end [L6080] return ((unsigned char *)skb->head + (unsigned long )skb->end); [L8806] RET, EXPR skb_end_pointer((struct sk_buff const *)skb) [L8806] tmp = skb_end_pointer((struct sk_buff const *)skb) [L8807] EXPR ((struct skb_shared_info *)tmp)->nr_frags VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, cid=2, clocktab={76:0}, disable64=0, he_dev={-2:11}, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, skb={-2:1213}, skb={-2:1213}, tmp={-1:4294967309}, vcc={-2:0}, vcc={-2:0}] [L8807] COND FALSE !((unsigned int )((struct skb_shared_info *)tmp)->nr_frags != 0U) [L8819] CALL ldv_spin_lock() VAL [LDV_IN_INTERRUPT=1, \old(ldv_spin)=0, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] [L9558] ldv_spin = 1 [L8819] RET ldv_spin_lock() VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, cid=2, clocktab={76:0}, disable64=0, he_dev={-2:11}, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, skb={-2:1213}, skb={-2:1213}, tmp={-1:4294967309}, vcc={-2:0}, vcc={-2:0}] [L8820] CALL __alloc_tpd(he_dev) VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] [L7794] struct he_tpd *tpd ; [L7795] dma_addr_t mapping ; [L7796] void *tmp ; [L7798] EXPR he_dev->tpd_pool [L7798] CALL ldv_dma_pool_alloc_33(he_dev->tpd_pool, 33U, & mapping) [L9494] CALL ldv_check_alloc_flags(flags) VAL [LDV_IN_INTERRUPT=1, \old(flags)=33, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] [L9525] ldv_spin == 0 || flags & 32U [L9525] EXPR flags & 32U [L9525] ldv_spin == 0 || flags & 32U VAL [LDV_IN_INTERRUPT=1, \old(flags)=33, __this_module={81:140}, clocktab={76:0}, disable64=0, flags=33, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] [L9525] COND FALSE !(ldv_spin == 0 || flags & 32U) [L9527] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] [L9511] reach_error() VAL [LDV_IN_INTERRUPT=1, __this_module={81:140}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 192.9MB. Free memory was 160.6MB in the beginning and 159.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2255.55ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 129.4MB in the beginning and 125.3MB in the end (delta: 4.1MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.72ms. Allocated memory is still 264.2MB. Free memory was 125.3MB in the beginning and 174.4MB in the end (delta: -49.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 193.29ms. Allocated memory is still 264.2MB. Free memory was 174.4MB in the beginning and 142.9MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 6216.83ms. Allocated memory was 264.2MB in the beginning and 474.0MB in the end (delta: 209.7MB). Free memory was 142.9MB in the beginning and 176.3MB in the end (delta: -33.4MB). Peak memory consumption was 216.0MB. Max. memory is 16.1GB. * CodeCheck took 2239.40ms. Allocated memory is still 474.0MB. Free memory was 176.3MB in the beginning and 163.1MB in the end (delta: 13.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Witness Printer took 4.00ms. Allocated memory is still 474.0MB. Free memory is still 163.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5560]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5560] - GenericResultAtLocation [Line: 5567]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5567] - GenericResultAtLocation [Line: 5575]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5575-5576] - GenericResultAtLocation [Line: 5637]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5637] - GenericResultAtLocation [Line: 5640]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5640] - GenericResultAtLocation [Line: 5643]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5643] - GenericResultAtLocation [Line: 5646]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5646] - GenericResultAtLocation [Line: 5683]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5683-5684] - GenericResultAtLocation [Line: 5689]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5689-5691] - GenericResultAtLocation [Line: 5712]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5712] - GenericResultAtLocation [Line: 5761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5761] - GenericResultAtLocation [Line: 5768]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5768] - GenericResultAtLocation [Line: 5925]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5925-5926] - GenericResultAtLocation [Line: 5954]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5954-5955] - GenericResultAtLocation [Line: 6278]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6278] - GenericResultAtLocation [Line: 6305]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6305] - GenericResultAtLocation [Line: 6314]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6314] - GenericResultAtLocation [Line: 6380]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6380] - GenericResultAtLocation [Line: 6383]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6383] - GenericResultAtLocation [Line: 6402]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6402] - GenericResultAtLocation [Line: 6594]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6594] - GenericResultAtLocation [Line: 6617]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6617] - GenericResultAtLocation [Line: 6619]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6619] - GenericResultAtLocation [Line: 6642]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6642] - GenericResultAtLocation [Line: 6665]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6665] - GenericResultAtLocation [Line: 6667]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6667] - GenericResultAtLocation [Line: 6690]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6690] - GenericResultAtLocation [Line: 6713]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6713] - GenericResultAtLocation [Line: 6732]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6732] - GenericResultAtLocation [Line: 6734]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6734] - GenericResultAtLocation [Line: 6736]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6736] - GenericResultAtLocation [Line: 6985]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6985] - GenericResultAtLocation [Line: 6987]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6987] - GenericResultAtLocation [Line: 6989]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6989] - GenericResultAtLocation [Line: 6991]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6991] - GenericResultAtLocation [Line: 7047]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7047] - GenericResultAtLocation [Line: 7049]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7049] - GenericResultAtLocation [Line: 7051]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7051] - GenericResultAtLocation [Line: 7053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7053] - GenericResultAtLocation [Line: 7064]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7064] - GenericResultAtLocation [Line: 7066]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7066] - GenericResultAtLocation [Line: 7068]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7068] - GenericResultAtLocation [Line: 7072]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7072] - GenericResultAtLocation [Line: 7075]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7075] - GenericResultAtLocation [Line: 7087]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7087] - GenericResultAtLocation [Line: 7089]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7089] - GenericResultAtLocation [Line: 7091]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7091] - GenericResultAtLocation [Line: 7093]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7093] - GenericResultAtLocation [Line: 7151]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7151] - GenericResultAtLocation [Line: 7153]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7153] - GenericResultAtLocation [Line: 7155]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7155] - GenericResultAtLocation [Line: 7157]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7157] - GenericResultAtLocation [Line: 7159]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7159] - GenericResultAtLocation [Line: 7161]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7161] - GenericResultAtLocation [Line: 7163]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7163] - GenericResultAtLocation [Line: 7165]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7165] - GenericResultAtLocation [Line: 7167]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7167] - GenericResultAtLocation [Line: 7169]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7169] - GenericResultAtLocation [Line: 7171]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7171] - GenericResultAtLocation [Line: 7173]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7173] - GenericResultAtLocation [Line: 7175]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7175] - GenericResultAtLocation [Line: 7177]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7177] - GenericResultAtLocation [Line: 7179]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7179] - GenericResultAtLocation [Line: 7181]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7181] - GenericResultAtLocation [Line: 7183]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7183] - GenericResultAtLocation [Line: 7185]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7185] - GenericResultAtLocation [Line: 7187]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7187] - GenericResultAtLocation [Line: 7189]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] - GenericResultAtLocation [Line: 7301]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7301] - GenericResultAtLocation [Line: 7303]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7303] - GenericResultAtLocation [Line: 7363]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7363] - GenericResultAtLocation [Line: 7365]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7365] - GenericResultAtLocation [Line: 7368]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7368] - GenericResultAtLocation [Line: 7377]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7377] - GenericResultAtLocation [Line: 7435]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7435] - GenericResultAtLocation [Line: 7437]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7437] - GenericResultAtLocation [Line: 7439]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7439] - GenericResultAtLocation [Line: 7441]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7441] - GenericResultAtLocation [Line: 7443]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7443] - GenericResultAtLocation [Line: 7446]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7446] - GenericResultAtLocation [Line: 7449]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7449] - GenericResultAtLocation [Line: 7451]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7451] - GenericResultAtLocation [Line: 7453]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7453] - GenericResultAtLocation [Line: 7475]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7475] - GenericResultAtLocation [Line: 7477]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7477] - GenericResultAtLocation [Line: 7479]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7479] - GenericResultAtLocation [Line: 7481]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7481] - GenericResultAtLocation [Line: 7483]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7483] - GenericResultAtLocation [Line: 7485]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7485] - GenericResultAtLocation [Line: 7487]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7487] - GenericResultAtLocation [Line: 7489]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7489] - GenericResultAtLocation [Line: 7493]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] - GenericResultAtLocation [Line: 7495]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7495] - GenericResultAtLocation [Line: 7497]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7497] - GenericResultAtLocation [Line: 7499]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7499] - GenericResultAtLocation [Line: 7501]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7501] - GenericResultAtLocation [Line: 7504]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7504] - GenericResultAtLocation [Line: 7507]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7507] - GenericResultAtLocation [Line: 7509]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7509] - GenericResultAtLocation [Line: 7511]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7511] - GenericResultAtLocation [Line: 7513]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7513] - GenericResultAtLocation [Line: 7515]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7515] - GenericResultAtLocation [Line: 7517]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] - GenericResultAtLocation [Line: 7519]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] - GenericResultAtLocation [Line: 7521]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7521] - GenericResultAtLocation [Line: 7523]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7523] - GenericResultAtLocation [Line: 7525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7525] - GenericResultAtLocation [Line: 7527]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7527] - GenericResultAtLocation [Line: 7529]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] - GenericResultAtLocation [Line: 7531]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7531] - GenericResultAtLocation [Line: 7533]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7533] - GenericResultAtLocation [Line: 7535]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7535] - GenericResultAtLocation [Line: 7537]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7537] - GenericResultAtLocation [Line: 7540]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7540] - GenericResultAtLocation [Line: 7542]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7542] - GenericResultAtLocation [Line: 7544]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] - GenericResultAtLocation [Line: 7546]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7546] - GenericResultAtLocation [Line: 7548]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7548] - GenericResultAtLocation [Line: 7550]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7550] - GenericResultAtLocation [Line: 7552]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7552] - GenericResultAtLocation [Line: 7554]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7554] - GenericResultAtLocation [Line: 7556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7556] - GenericResultAtLocation [Line: 7558]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7558] - GenericResultAtLocation [Line: 7560]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7560] - GenericResultAtLocation [Line: 7562]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7562] - GenericResultAtLocation [Line: 7564]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7564] - GenericResultAtLocation [Line: 7566]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7566] - GenericResultAtLocation [Line: 7568]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7568] - GenericResultAtLocation [Line: 7570]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7570] - GenericResultAtLocation [Line: 7573]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7573] - GenericResultAtLocation [Line: 7575]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7575] - GenericResultAtLocation [Line: 7577]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7577] - GenericResultAtLocation [Line: 7579]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7579] - GenericResultAtLocation [Line: 7604]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7604] - GenericResultAtLocation [Line: 7606]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7606] - GenericResultAtLocation [Line: 7608]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7608] - GenericResultAtLocation [Line: 7610]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7610] - GenericResultAtLocation [Line: 7612]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7612] - GenericResultAtLocation [Line: 7614]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7614] - GenericResultAtLocation [Line: 7616]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7616] - GenericResultAtLocation [Line: 7618]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7618] - GenericResultAtLocation [Line: 7620]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7620] - GenericResultAtLocation [Line: 7622]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7622] - GenericResultAtLocation [Line: 7624]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7624] - GenericResultAtLocation [Line: 7626]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7626] - GenericResultAtLocation [Line: 7628]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7628] - GenericResultAtLocation [Line: 7630]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7630] - GenericResultAtLocation [Line: 7632]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7632] - GenericResultAtLocation [Line: 7634]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7634] - GenericResultAtLocation [Line: 7650]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7650] - GenericResultAtLocation [Line: 7673]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7673] - GenericResultAtLocation [Line: 7719]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7719] - GenericResultAtLocation [Line: 7968]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7968] - GenericResultAtLocation [Line: 8066]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8066] - GenericResultAtLocation [Line: 8125]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8125] - GenericResultAtLocation [Line: 8209]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8209] - GenericResultAtLocation [Line: 8242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8242] - GenericResultAtLocation [Line: 8295]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8295] - GenericResultAtLocation [Line: 8298]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8298] - GenericResultAtLocation [Line: 8572]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8572-8573] - GenericResultAtLocation [Line: 8577]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8577-8578] - GenericResultAtLocation [Line: 8582]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8582-8583] - GenericResultAtLocation [Line: 8587]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8587-8588] - GenericResultAtLocation [Line: 8606]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [8606-8607] - GenericResultAtLocation [Line: 8611]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [8611-8612] - GenericResultAtLocation [Line: 8616]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8616-8617] - GenericResultAtLocation [Line: 8621]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8621-8622] - GenericResultAtLocation [Line: 8676]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8676] - GenericResultAtLocation [Line: 8681]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [8681-8682] - GenericResultAtLocation [Line: 8686]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [8686-8687] - GenericResultAtLocation [Line: 8691]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [8691-8692] - GenericResultAtLocation [Line: 8696]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [8696-8697] - GenericResultAtLocation [Line: 8713]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___2), "+m" (tmp___17->state): : "memory", "cc"); [8713-8714] - GenericResultAtLocation [Line: 8718]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___2), "+m" (tmp___18->state): : "memory", "cc"); [8718-8719] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___2), "+m" (tmp___19->state): : "memory", "cc"); [8723-8724] - GenericResultAtLocation [Line: 8728]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___2), "+m" (tmp___20->state): : "memory", "cc"); [8728-8729] - GenericResultAtLocation [Line: 8853]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8853] - GenericResultAtLocation [Line: 8946]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8946] - GenericResultAtLocation [Line: 9129]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9129] - GenericResultAtLocation [Line: 9134]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9134] - GenericResultAtLocation [Line: 9148]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9148] - GenericResultAtLocation [Line: 9153]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9153] - GenericResultAtLocation [Line: 9164]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9164] - GenericResultAtLocation [Line: 9171]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9171] - GenericResultAtLocation [Line: 9178]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9178] - GenericResultAtLocation [Line: 9187]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1470 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1470 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short1306 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1304 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short1305 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1303 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1302 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1318 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet1491 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short1492 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-03 03:45:03,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:45:05,919 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:45:05,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 03:45:06,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:45:06,026 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:45:06,027 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:45:06,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:45:06,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:45:06,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:45:06,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:45:06,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:45:06,030 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:45:06,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:45:06,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:45:06,032 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 03:45:06,033 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 03:45:06,033 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 03:45:06,034 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:45:06,035 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:45:06,035 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:45:06,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:45:06,036 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:45:06,037 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:45:06,037 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 03:45:06,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:45:06,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:45:06,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:45:06,039 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:45:06,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:45:06,040 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 03:45:06,040 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:45:06,041 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:45:06,041 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 03:45:06,041 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 03:45:06,042 INFO L153 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 [2023-12-03 03:45:06,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:45:06,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:45:06,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:45:06,360 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:45:06,360 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:45:06,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2023-12-03 03:45:09,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:45:09,651 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:45:09,652 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2023-12-03 03:45:09,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data/eb819ae45/2a5dbbcc1a224e799fba698aa3974049/FLAGaeca107b6 [2023-12-03 03:45:09,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/data/eb819ae45/2a5dbbcc1a224e799fba698aa3974049 [2023-12-03 03:45:09,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:45:09,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:45:09,699 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:45:09,699 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:45:09,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:45:09,704 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:45:09" (1/1) ... [2023-12-03 03:45:09,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afddc23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:09, skipping insertion in model container [2023-12-03 03:45:09,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:45:09" (1/1) ... [2023-12-03 03:45:09,820 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:45:11,479 WARN L240 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2023-12-03 03:45:11,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:45:11,563 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-03 03:45:11,649 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:45:12,046 WARN L240 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2023-12-03 03:45:12,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:45:12,089 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:45:12,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5560] [2023-12-03 03:45:12,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5567] [2023-12-03 03:45:12,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5575-5576] [2023-12-03 03:45:12,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5637] [2023-12-03 03:45:12,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5640] [2023-12-03 03:45:12,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5643] [2023-12-03 03:45:12,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5646] [2023-12-03 03:45:12,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5683-5684] [2023-12-03 03:45:12,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5689-5691] [2023-12-03 03:45:12,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5712] [2023-12-03 03:45:12,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5761] [2023-12-03 03:45:12,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2023-12-03 03:45:12,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5925-5926] [2023-12-03 03:45:12,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5954-5955] [2023-12-03 03:45:12,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6278] [2023-12-03 03:45:12,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6305] [2023-12-03 03:45:12,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6314] [2023-12-03 03:45:12,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6380] [2023-12-03 03:45:12,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6383] [2023-12-03 03:45:12,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6402] [2023-12-03 03:45:12,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6594] [2023-12-03 03:45:12,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6617] [2023-12-03 03:45:12,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6619] [2023-12-03 03:45:12,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6642] [2023-12-03 03:45:12,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6665] [2023-12-03 03:45:12,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6667] [2023-12-03 03:45:12,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6690] [2023-12-03 03:45:12,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6713] [2023-12-03 03:45:12,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6732] [2023-12-03 03:45:12,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6734] [2023-12-03 03:45:12,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6736] [2023-12-03 03:45:12,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6985] [2023-12-03 03:45:12,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6987] [2023-12-03 03:45:12,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6989] [2023-12-03 03:45:12,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6991] [2023-12-03 03:45:12,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7047] [2023-12-03 03:45:12,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7049] [2023-12-03 03:45:12,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7051] [2023-12-03 03:45:12,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7053] [2023-12-03 03:45:12,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7064] [2023-12-03 03:45:12,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7066] [2023-12-03 03:45:12,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7068] [2023-12-03 03:45:12,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7072] [2023-12-03 03:45:12,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7075] [2023-12-03 03:45:12,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7087] [2023-12-03 03:45:12,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7089] [2023-12-03 03:45:12,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7091] [2023-12-03 03:45:12,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7093] [2023-12-03 03:45:12,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7151] [2023-12-03 03:45:12,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7153] [2023-12-03 03:45:12,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7155] [2023-12-03 03:45:12,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7157] [2023-12-03 03:45:12,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7159] [2023-12-03 03:45:12,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7161] [2023-12-03 03:45:12,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7163] [2023-12-03 03:45:12,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7165] [2023-12-03 03:45:12,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7167] [2023-12-03 03:45:12,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7169] [2023-12-03 03:45:12,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7171] [2023-12-03 03:45:12,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7173] [2023-12-03 03:45:12,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7175] [2023-12-03 03:45:12,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7177] [2023-12-03 03:45:12,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7179] [2023-12-03 03:45:12,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7181] [2023-12-03 03:45:12,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7183] [2023-12-03 03:45:12,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7185] [2023-12-03 03:45:12,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7187] [2023-12-03 03:45:12,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2023-12-03 03:45:12,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7301] [2023-12-03 03:45:12,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7303] [2023-12-03 03:45:12,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7363] [2023-12-03 03:45:12,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7365] [2023-12-03 03:45:12,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7368] [2023-12-03 03:45:12,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7377] [2023-12-03 03:45:12,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7435] [2023-12-03 03:45:12,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7437] [2023-12-03 03:45:12,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7439] [2023-12-03 03:45:12,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7441] [2023-12-03 03:45:12,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7443] [2023-12-03 03:45:12,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7446] [2023-12-03 03:45:12,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7449] [2023-12-03 03:45:12,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7451] [2023-12-03 03:45:12,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7453] [2023-12-03 03:45:12,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7475] [2023-12-03 03:45:12,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7477] [2023-12-03 03:45:12,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7479] [2023-12-03 03:45:12,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7481] [2023-12-03 03:45:12,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7483] [2023-12-03 03:45:12,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7485] [2023-12-03 03:45:12,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7487] [2023-12-03 03:45:12,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7489] [2023-12-03 03:45:12,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2023-12-03 03:45:12,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7495] [2023-12-03 03:45:12,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7497] [2023-12-03 03:45:12,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7499] [2023-12-03 03:45:12,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7501] [2023-12-03 03:45:12,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7504] [2023-12-03 03:45:12,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7507] [2023-12-03 03:45:12,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7509] [2023-12-03 03:45:12,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7511] [2023-12-03 03:45:12,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7513] [2023-12-03 03:45:12,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7515] [2023-12-03 03:45:12,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] [2023-12-03 03:45:12,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2023-12-03 03:45:12,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7521] [2023-12-03 03:45:12,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7523] [2023-12-03 03:45:12,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7525] [2023-12-03 03:45:12,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7527] [2023-12-03 03:45:12,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2023-12-03 03:45:12,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7531] [2023-12-03 03:45:12,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7533] [2023-12-03 03:45:12,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7535] [2023-12-03 03:45:12,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7537] [2023-12-03 03:45:12,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7540] [2023-12-03 03:45:12,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7542] [2023-12-03 03:45:12,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2023-12-03 03:45:12,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7546] [2023-12-03 03:45:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7548] [2023-12-03 03:45:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7550] [2023-12-03 03:45:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7552] [2023-12-03 03:45:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7554] [2023-12-03 03:45:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7556] [2023-12-03 03:45:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7558] [2023-12-03 03:45:12,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7560] [2023-12-03 03:45:12,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7562] [2023-12-03 03:45:12,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7564] [2023-12-03 03:45:12,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7566] [2023-12-03 03:45:12,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7568] [2023-12-03 03:45:12,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7570] [2023-12-03 03:45:12,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7573] [2023-12-03 03:45:12,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7575] [2023-12-03 03:45:12,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7577] [2023-12-03 03:45:12,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7579] [2023-12-03 03:45:12,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7604] [2023-12-03 03:45:12,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7606] [2023-12-03 03:45:12,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7608] [2023-12-03 03:45:12,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7610] [2023-12-03 03:45:12,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7612] [2023-12-03 03:45:12,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7614] [2023-12-03 03:45:12,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7616] [2023-12-03 03:45:12,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7618] [2023-12-03 03:45:12,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7620] [2023-12-03 03:45:12,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7622] [2023-12-03 03:45:12,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7624] [2023-12-03 03:45:12,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7626] [2023-12-03 03:45:12,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7628] [2023-12-03 03:45:12,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7630] [2023-12-03 03:45:12,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7632] [2023-12-03 03:45:12,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7634] [2023-12-03 03:45:12,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7650] [2023-12-03 03:45:12,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7673] [2023-12-03 03:45:12,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7719] [2023-12-03 03:45:12,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7968] [2023-12-03 03:45:12,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8066] [2023-12-03 03:45:12,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8125] [2023-12-03 03:45:12,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8209] [2023-12-03 03:45:12,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8242] [2023-12-03 03:45:12,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8295] [2023-12-03 03:45:12,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8298] [2023-12-03 03:45:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8572-8573] [2023-12-03 03:45:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8577-8578] [2023-12-03 03:45:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8582-8583] [2023-12-03 03:45:12,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8587-8588] [2023-12-03 03:45:12,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [8606-8607] [2023-12-03 03:45:12,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [8611-8612] [2023-12-03 03:45:12,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8616-8617] [2023-12-03 03:45:12,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8621-8622] [2023-12-03 03:45:12,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8676] [2023-12-03 03:45:12,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [8681-8682] [2023-12-03 03:45:12,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [8686-8687] [2023-12-03 03:45:12,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [8691-8692] [2023-12-03 03:45:12,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [8696-8697] [2023-12-03 03:45:12,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___2), "+m" (tmp___17->state): : "memory", "cc"); [8713-8714] [2023-12-03 03:45:12,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___2), "+m" (tmp___18->state): : "memory", "cc"); [8718-8719] [2023-12-03 03:45:12,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___2), "+m" (tmp___19->state): : "memory", "cc"); [8723-8724] [2023-12-03 03:45:12,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___2), "+m" (tmp___20->state): : "memory", "cc"); [8728-8729] [2023-12-03 03:45:12,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8853] [2023-12-03 03:45:12,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8946] [2023-12-03 03:45:12,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9129] [2023-12-03 03:45:12,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9134] [2023-12-03 03:45:12,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9148] [2023-12-03 03:45:12,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9153] [2023-12-03 03:45:12,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9164] [2023-12-03 03:45:12,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9171] [2023-12-03 03:45:12,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9178] [2023-12-03 03:45:12,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2023-12-03 03:45:12,555 WARN L240 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_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2023-12-03 03:45:12,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:45:12,649 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:45:12,649 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:45:12,650 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:45:12,657 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:45:12,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12 WrapperNode [2023-12-03 03:45:12,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:45:12,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:45:12,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:45:12,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:45:12,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:12,733 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:12,871 INFO L138 Inliner]: procedures = 258, calls = 2062, calls flagged for inlining = 121, calls inlined = 92, statements flattened = 4558 [2023-12-03 03:45:12,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:45:12,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:45:12,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:45:12,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:45:12,882 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:12,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:12,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:12,904 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:13,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:13,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:13,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:13,072 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:13,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:45:13,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:45:13,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:45:13,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:45:13,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:45:12" (1/1) ... [2023-12-03 03:45:13,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:45:13,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:45:13,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:45:13,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:45:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2023-12-03 03:45:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2023-12-03 03:45:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-03 03:45:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 03:45:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 03:45:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2023-12-03 03:45:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2023-12-03 03:45:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-12-03 03:45:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-12-03 03:45:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-03 03:45:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-03 03:45:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-03 03:45:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-03 03:45:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:45:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:45:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2023-12-03 03:45:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2023-12-03 03:45:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-12-03 03:45:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-12-03 03:45:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-03 03:45:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-03 03:45:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2023-12-03 03:45:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2023-12-03 03:45:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2023-12-03 03:45:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2023-12-03 03:45:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:45:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:45:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2023-12-03 03:45:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2023-12-03 03:45:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-03 03:45:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-03 03:45:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 03:45:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 03:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 03:45:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 03:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2023-12-03 03:45:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2023-12-03 03:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:45:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:45:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-03 03:45:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 03:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-12-03 03:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-03 03:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-03 03:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 03:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-12-03 03:45:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-03 03:45:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2023-12-03 03:45:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:45:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-03 03:45:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-12-03 03:45:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 03:45:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-03 03:45:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-12-03 03:45:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-12-03 03:45:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-12-03 03:45:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:45:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:45:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-12-03 03:45:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-12-03 03:45:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-03 03:45:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-03 03:45:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-03 03:45:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-03 03:45:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-03 03:45:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-03 03:45:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 03:45:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 03:45:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2023-12-03 03:45:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2023-12-03 03:45:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2023-12-03 03:45:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2023-12-03 03:45:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2023-12-03 03:45:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2023-12-03 03:45:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 03:45:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 03:45:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-12-03 03:45:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-12-03 03:45:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-03 03:45:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-03 03:45:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:45:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:45:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-03 03:45:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-03 03:45:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-03 03:45:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-03 03:45:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 03:45:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 03:45:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2023-12-03 03:45:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2023-12-03 03:45:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-12-03 03:45:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-12-03 03:45:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:45:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:45:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:45:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-03 03:45:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-03 03:45:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2023-12-03 03:45:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2023-12-03 03:45:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-12-03 03:45:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-12-03 03:45:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:45:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-12-03 03:45:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-12-03 03:45:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 03:45:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 03:45:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:45:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-03 03:45:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-03 03:45:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 03:45:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-12-03 03:45:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-12-03 03:45:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2023-12-03 03:45:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2023-12-03 03:45:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2023-12-03 03:45:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2023-12-03 03:45:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 03:45:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 03:45:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-03 03:45:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-03 03:45:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-03 03:45:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-03 03:45:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 03:45:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 03:45:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-12-03 03:45:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-12-03 03:45:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 03:45:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 03:45:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:45:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:45:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-12-03 03:45:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-12-03 03:45:13,846 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:45:13,850 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:46:37,641 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:46:38,415 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:46:38,416 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:46:38,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:46:38 BoogieIcfgContainer [2023-12-03 03:46:38,418 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:46:38,419 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:46:38,419 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:46:38,429 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:46:38,430 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:46:38" (1/1) ... [2023-12-03 03:46:38,439 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:46:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1369 states and 2040 transitions. [2023-12-03 03:46:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2040 transitions. [2023-12-03 03:46:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:46:38,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:38,547 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:38,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:38,549 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:38,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 03:46:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:39,530 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:39,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:46:39,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:46:40,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 03:46:41,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:46:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1387 states and 2107 transitions. [2023-12-03 03:46:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2107 transitions. [2023-12-03 03:46:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:46:41,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:41,558 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:41,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:41,559 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:41,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 03:46:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:42,507 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:42,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 684 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:46:42,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:42,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:46:42,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2023-12-03 03:46:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1389 states and 2112 transitions. [2023-12-03 03:46:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2112 transitions. [2023-12-03 03:46:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:46:43,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:43,653 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:43,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:43,654 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:43,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 03:46:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:44,431 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:44,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 681 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:46:44,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:46:44,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-03 03:46:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1391 states and 2115 transitions. [2023-12-03 03:46:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2115 transitions. [2023-12-03 03:46:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:46:45,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:45,010 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:45,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:45,011 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:45,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-03 03:46:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:45,694 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:46,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:46:46,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:46:46,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-03 03:46:47,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:46:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1402 states and 2147 transitions. [2023-12-03 03:46:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2147 transitions. [2023-12-03 03:46:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:46:47,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:48,000 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:48,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:48,001 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:48,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-03 03:46:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:48,612 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:48,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 695 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:46:48,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:46:49,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-12-03 03:46:49,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1410 states and 2163 transitions. [2023-12-03 03:46:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2163 transitions. [2023-12-03 03:46:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:46:49,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:49,365 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:49,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:49,368 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:49,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-03 03:46:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:50,121 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:50,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 697 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:46:50,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:46:50,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-03 03:46:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1411 states and 2164 transitions. [2023-12-03 03:46:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2164 transitions. [2023-12-03 03:46:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:46:50,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:50,717 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:50,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:50,718 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:50,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-03 03:46:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:51,437 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:51,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:46:51,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:46:51,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-12-03 03:46:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1430 states and 2278 transitions. [2023-12-03 03:46:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2278 transitions. [2023-12-03 03:46:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:46:52,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:52,165 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:52,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:52,166 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:52,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-03 03:46:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:52,914 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:53,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 731 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:46:53,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:46:53,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2023-12-03 03:46:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1435 states and 2289 transitions. [2023-12-03 03:46:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2289 transitions. [2023-12-03 03:46:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:46:53,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:53,780 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:53,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:53,781 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:53,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-03 03:46:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:54,572 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:54,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:46:54,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:46:55,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-12-03 03:46:56,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:46:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1446 states and 2330 transitions. [2023-12-03 03:46:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2330 transitions. [2023-12-03 03:46:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:46:58,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:58,089 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:58,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:58,090 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:58,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-03 03:46:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:58,908 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:46:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:59,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 718 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:46:59,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:46:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:46:59,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-03 03:46:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1450 states and 2344 transitions. [2023-12-03 03:46:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2344 transitions. [2023-12-03 03:46:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:46:59,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:59,542 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:46:59,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:46:59,543 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:46:59,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-03 03:47:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:00,326 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:00,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:00,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:47:00,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-12-03 03:47:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1450 states and 2343 transitions. [2023-12-03 03:47:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2343 transitions. [2023-12-03 03:47:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:47:01,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:01,026 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:01,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:01,027 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:01,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-12-03 03:47:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:01,755 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:02,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 721 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:02,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:02,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2023-12-03 03:47:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1451 states and 2344 transitions. [2023-12-03 03:47:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2344 transitions. [2023-12-03 03:47:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:47:02,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:02,333 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:02,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:02,334 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:02,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-12-03 03:47:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:03,122 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:03,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:47:03,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:03,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2023-12-03 03:47:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1452 states and 2347 transitions. [2023-12-03 03:47:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2347 transitions. [2023-12-03 03:47:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:47:04,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:04,228 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:04,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:04,229 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:04,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2023-12-03 03:47:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:04,984 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:05,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 700 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:05,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:47:05,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2023-12-03 03:47:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1453 states and 2348 transitions. [2023-12-03 03:47:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2348 transitions. [2023-12-03 03:47:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:47:05,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:05,476 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:05,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:05,478 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:05,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2023-12-03 03:47:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:06,373 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:06,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 724 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:06,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:06,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2023-12-03 03:47:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1454 states and 2349 transitions. [2023-12-03 03:47:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2349 transitions. [2023-12-03 03:47:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:47:06,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:06,959 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:06,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:06,960 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:06,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2023-12-03 03:47:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:07,788 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:08,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:08,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:08,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2023-12-03 03:47:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1458 states and 2353 transitions. [2023-12-03 03:47:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2353 transitions. [2023-12-03 03:47:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:47:08,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:08,406 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:08,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:08,407 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:08,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2023-12-03 03:47:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:09,277 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:09,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:47:09,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:09,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:09,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2023-12-03 03:47:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1460 states and 2356 transitions. [2023-12-03 03:47:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2356 transitions. [2023-12-03 03:47:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:47:09,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:09,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:09,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:09,786 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:09,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2023-12-03 03:47:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:10,616 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:11,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 705 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:11,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:47:11,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2023-12-03 03:47:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1462 states and 2358 transitions. [2023-12-03 03:47:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2358 transitions. [2023-12-03 03:47:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:47:11,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:11,125 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:11,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:11,126 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:11,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2023-12-03 03:47:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:11,927 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:12,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 804 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:12,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:47:12,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2023-12-03 03:47:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1464 states and 2360 transitions. [2023-12-03 03:47:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2360 transitions. [2023-12-03 03:47:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:47:12,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:12,427 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:12,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:12,428 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:12,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2023-12-03 03:47:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:13,294 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:13,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:47:13,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:47:14,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2023-12-03 03:47:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1468 states and 2366 transitions. [2023-12-03 03:47:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2366 transitions. [2023-12-03 03:47:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:47:14,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:14,493 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:14,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:14,494 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:14,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2023-12-03 03:47:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:15,308 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:15,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:15,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:15,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2023-12-03 03:47:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1483 states and 2401 transitions. [2023-12-03 03:47:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2401 transitions. [2023-12-03 03:47:16,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:47:16,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:16,119 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:16,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:16,120 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:16,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2023-12-03 03:47:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:16,924 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:17,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:17,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:17,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2023-12-03 03:47:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1491 states and 2408 transitions. [2023-12-03 03:47:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2408 transitions. [2023-12-03 03:47:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:47:17,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:17,654 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:17,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:17,656 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:17,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2023-12-03 03:47:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:18,493 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:18,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:18,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:19,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2023-12-03 03:47:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1495 states and 2417 transitions. [2023-12-03 03:47:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2417 transitions. [2023-12-03 03:47:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:47:19,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:19,229 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:19,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:19,230 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:19,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2023-12-03 03:47:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:20,069 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:20,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 750 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:20,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:20,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2023-12-03 03:47:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1497 states and 2417 transitions. [2023-12-03 03:47:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2417 transitions. [2023-12-03 03:47:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:47:20,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:20,768 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:20,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:20,769 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:20,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2023-12-03 03:47:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:21,579 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:21,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:21,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:47:22,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2023-12-03 03:47:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1498 states and 2418 transitions. [2023-12-03 03:47:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2418 transitions. [2023-12-03 03:47:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:47:22,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:22,127 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:22,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:22,128 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:22,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2023-12-03 03:47:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:22,978 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:23,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 809 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:47:23,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:47:23,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2023-12-03 03:47:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1501 states and 2420 transitions. [2023-12-03 03:47:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2420 transitions. [2023-12-03 03:47:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:47:23,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:23,797 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:23,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:23,798 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:23,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2023-12-03 03:47:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:24,699 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:25,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:25,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:47:25,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (28)] Forceful destruction successful, exit code 0 [2023-12-03 03:47:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1504 states and 2426 transitions. [2023-12-03 03:47:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2426 transitions. [2023-12-03 03:47:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:47:25,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:25,246 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:25,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:25,247 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:25,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2023-12-03 03:47:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:25,996 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:26,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:47:26,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:26,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2023-12-03 03:47:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1506 states and 2430 transitions. [2023-12-03 03:47:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2430 transitions. [2023-12-03 03:47:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:47:26,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:26,686 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:26,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:26,687 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:26,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2023-12-03 03:47:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:27,543 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:27,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:27,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:28,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2023-12-03 03:47:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1512 states and 2441 transitions. [2023-12-03 03:47:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2441 transitions. [2023-12-03 03:47:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:47:28,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:28,987 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:28,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:28,988 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:28,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2023-12-03 03:47:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:29,873 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:30,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:30,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:30,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2023-12-03 03:47:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1516 states and 2456 transitions. [2023-12-03 03:47:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2456 transitions. [2023-12-03 03:47:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:47:30,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:30,952 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:30,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:30,953 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:30,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2023-12-03 03:47:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:31,860 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:32,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:32,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:47:32,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2023-12-03 03:47:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1516 states and 2453 transitions. [2023-12-03 03:47:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2453 transitions. [2023-12-03 03:47:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:47:32,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:32,465 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:32,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:32,466 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:32,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2023-12-03 03:47:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:33,397 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:33,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:33,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:47:33,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2023-12-03 03:47:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1520 states and 2468 transitions. [2023-12-03 03:47:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2468 transitions. [2023-12-03 03:47:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:47:33,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:33,959 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:33,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:33,960 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:33,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2023-12-03 03:47:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:34,875 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:35,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:35,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:47:35,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2023-12-03 03:47:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1520 states and 2465 transitions. [2023-12-03 03:47:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2465 transitions. [2023-12-03 03:47:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:47:35,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:35,460 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:35,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:35,461 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:35,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2023-12-03 03:47:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:36,383 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:36,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:47:36,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:36,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2023-12-03 03:47:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1528 states and 2481 transitions. [2023-12-03 03:47:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2481 transitions. [2023-12-03 03:47:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:47:37,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:37,227 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:37,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:37,228 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:37,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2023-12-03 03:47:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:37,999 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:38,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:47:38,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:38,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2023-12-03 03:47:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1529 states and 2482 transitions. [2023-12-03 03:47:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2482 transitions. [2023-12-03 03:47:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:47:38,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:38,529 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:38,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:38,530 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:38,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2023-12-03 03:47:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:39,406 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:39,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:39,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:47:39,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2023-12-03 03:47:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1530 states and 2483 transitions. [2023-12-03 03:47:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2483 transitions. [2023-12-03 03:47:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:47:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:39,961 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:39,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:39,962 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:39,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2023-12-03 03:47:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:40,856 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:41,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:41,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:41,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:41,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (38)] Ended with exit code 0 [2023-12-03 03:47:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1537 states and 2507 transitions. [2023-12-03 03:47:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2507 transitions. [2023-12-03 03:47:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:47:42,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:42,538 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:42,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:42,539 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:42,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2023-12-03 03:47:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:43,366 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:43,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:43,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:47:43,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2023-12-03 03:47:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1538 states and 2508 transitions. [2023-12-03 03:47:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2508 transitions. [2023-12-03 03:47:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:47:43,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:43,896 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:43,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:43,897 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:43,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2023-12-03 03:47:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:44,796 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:45,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:45,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:47:45,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (40)] Ended with exit code 0 [2023-12-03 03:47:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1546 states and 2522 transitions. [2023-12-03 03:47:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2522 transitions. [2023-12-03 03:47:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:47:45,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:45,285 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:45,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:45,285 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:45,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2023-12-03 03:47:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:46,177 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:46,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 721 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:46,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:47:46,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0 [2023-12-03 03:47:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1547 states and 2523 transitions. [2023-12-03 03:47:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2523 transitions. [2023-12-03 03:47:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:47:46,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:46,659 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:46,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:46,660 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:46,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2023-12-03 03:47:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:47,512 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:47,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 733 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:47,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:47:48,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (42)] Forceful destruction successful, exit code 0 [2023-12-03 03:47:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1551 states and 2529 transitions. [2023-12-03 03:47:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2529 transitions. [2023-12-03 03:47:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:47:48,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:48,081 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:48,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:48,082 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:48,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2023-12-03 03:47:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:48,942 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:49,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:49,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:47:49,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (43)] Ended with exit code 0 [2023-12-03 03:47:49,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1551 states and 2528 transitions. [2023-12-03 03:47:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2528 transitions. [2023-12-03 03:47:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:47:49,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:49,504 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:49,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:49,505 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:49,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2023-12-03 03:47:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:50,336 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:50,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:50,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:47:50,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2023-12-03 03:47:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1554 states and 2534 transitions. [2023-12-03 03:47:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2534 transitions. [2023-12-03 03:47:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:47:50,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:50,871 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:50,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:50,872 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:50,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2023-12-03 03:47:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:51,774 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:52,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 785 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:47:52,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:47:52,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2023-12-03 03:47:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1554 states and 2533 transitions. [2023-12-03 03:47:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2533 transitions. [2023-12-03 03:47:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:47:52,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:52,436 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:52,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:52,436 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:52,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2023-12-03 03:47:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:53,271 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:53,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:53,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:47:53,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (46)] Ended with exit code 0 [2023-12-03 03:47:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1555 states and 2533 transitions. [2023-12-03 03:47:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2533 transitions. [2023-12-03 03:47:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:47:54,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:54,088 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:54,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:54,089 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:54,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2023-12-03 03:47:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:54,906 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:55,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:47:55,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:47:55,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2023-12-03 03:47:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1559 states and 2540 transitions. [2023-12-03 03:47:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2540 transitions. [2023-12-03 03:47:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:55,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:55,839 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:55,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:55,840 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:55,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2023-12-03 03:47:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:56,775 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:57,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:47:57,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:47:57,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (48)] Ended with exit code 0 [2023-12-03 03:47:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1557 states and 2536 transitions. [2023-12-03 03:47:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2536 transitions. [2023-12-03 03:47:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:57,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:57,482 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:57,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:57,483 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:57,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2023-12-03 03:47:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:58,467 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:47:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:58,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:47:58,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:47:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:47:59,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (49)] Ended with exit code 0 [2023-12-03 03:47:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1568 states and 2556 transitions. [2023-12-03 03:47:59,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2556 transitions. [2023-12-03 03:47:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:59,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:59,213 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:47:59,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:47:59,214 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:47:59,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2023-12-03 03:48:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:00,128 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:00,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:00,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:48:00,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (50)] Ended with exit code 0 [2023-12-03 03:48:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1569 states and 2557 transitions. [2023-12-03 03:48:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2557 transitions. [2023-12-03 03:48:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:48:00,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:00,611 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:00,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:00,612 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:00,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2023-12-03 03:48:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:01,596 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:01,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:01,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:48:02,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (51)] Forceful destruction successful, exit code 0 [2023-12-03 03:48:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1577 states and 2570 transitions. [2023-12-03 03:48:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2570 transitions. [2023-12-03 03:48:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:48:02,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:02,258 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:02,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:02,258 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:02,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2023-12-03 03:48:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:03,252 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:03,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:03,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:48:03,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2023-12-03 03:48:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1579 states and 2572 transitions. [2023-12-03 03:48:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2572 transitions. [2023-12-03 03:48:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:48:03,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:03,862 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:03,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:03,863 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:03,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2023-12-03 03:48:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:04,781 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:05,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:05,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:48:05,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (53)] Forceful destruction successful, exit code 0 [2023-12-03 03:48:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1587 states and 2587 transitions. [2023-12-03 03:48:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2587 transitions. [2023-12-03 03:48:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:48:08,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:08,126 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:08,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:08,127 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:08,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (54)] Waiting until timeout for monitored process [2023-12-03 03:48:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:09,122 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:09,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:09,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:48:09,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (54)] Ended with exit code 0 [2023-12-03 03:48:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1589 states and 2589 transitions. [2023-12-03 03:48:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2589 transitions. [2023-12-03 03:48:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:48:09,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:09,780 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:09,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:09,781 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:09,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2023-12-03 03:48:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:10,773 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:11,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 800 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:11,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:48:11,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (55)] Forceful destruction successful, exit code 0 [2023-12-03 03:48:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1590 states and 2590 transitions. [2023-12-03 03:48:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2590 transitions. [2023-12-03 03:48:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:48:13,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:13,342 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:13,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:13,343 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:13,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (56)] Waiting until timeout for monitored process [2023-12-03 03:48:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:14,270 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:14,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 802 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:14,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:48:14,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (56)] Ended with exit code 0 [2023-12-03 03:48:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1593 states and 2596 transitions. [2023-12-03 03:48:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2596 transitions. [2023-12-03 03:48:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:48:15,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:15,324 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:15,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:15,325 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:15,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2023-12-03 03:48:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:16,393 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:16,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:16,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:48:16,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (57)] Forceful destruction successful, exit code 0 [2023-12-03 03:48:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1596 states and 2602 transitions. [2023-12-03 03:48:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2602 transitions. [2023-12-03 03:48:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:48:16,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:16,969 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:16,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:16,970 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:16,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (58)] Waiting until timeout for monitored process [2023-12-03 03:48:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:17,865 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:18,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:18,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:48:18,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (58)] Ended with exit code 0 [2023-12-03 03:48:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1598 states and 2607 transitions. [2023-12-03 03:48:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2607 transitions. [2023-12-03 03:48:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:48:18,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:18,434 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:18,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:18,435 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:18,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2023-12-03 03:48:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:19,349 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:19,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:19,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:48:19,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (59)] Ended with exit code 0 [2023-12-03 03:48:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1598 states and 2606 transitions. [2023-12-03 03:48:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2606 transitions. [2023-12-03 03:48:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:48:19,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:19,917 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:19,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:19,918 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:19,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (60)] Waiting until timeout for monitored process [2023-12-03 03:48:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:20,958 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:21,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 964 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:48:21,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:48:21,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (60)] Ended with exit code 0 [2023-12-03 03:48:23,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:48:24,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:48:25,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:48:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1619 states and 2654 transitions. [2023-12-03 03:48:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2654 transitions. [2023-12-03 03:48:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:48:27,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:27,086 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:27,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:27,087 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:27,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2023-12-03 03:48:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:28,128 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:28,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:48:28,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:48:28,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (61)] Forceful destruction successful, exit code 0 [2023-12-03 03:48:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1628 states and 2670 transitions. [2023-12-03 03:48:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2670 transitions. [2023-12-03 03:48:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:48:29,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:29,088 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:29,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:29,089 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:29,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (62)] Waiting until timeout for monitored process [2023-12-03 03:48:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:30,136 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:30,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:30,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:48:30,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (62)] Ended with exit code 0 [2023-12-03 03:48:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1628 states and 2669 transitions. [2023-12-03 03:48:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2669 transitions. [2023-12-03 03:48:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:48:30,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:30,674 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:30,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:30,675 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:30,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2023-12-03 03:48:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:31,739 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:32,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:32,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:48:32,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (63)] Ended with exit code 0 [2023-12-03 03:48:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1630 states and 2677 transitions. [2023-12-03 03:48:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2677 transitions. [2023-12-03 03:48:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:48:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:33,678 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:33,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:33,679 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:33,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (64)] Waiting until timeout for monitored process [2023-12-03 03:48:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:34,731 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:35,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 801 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:35,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:48:35,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (64)] Ended with exit code 0 [2023-12-03 03:48:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1630 states and 2676 transitions. [2023-12-03 03:48:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2676 transitions. [2023-12-03 03:48:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:48:35,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:35,319 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:35,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:35,320 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:35,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (65)] Waiting until timeout for monitored process [2023-12-03 03:48:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:36,354 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:36,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 772 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:48:36,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:48:36,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (65)] Ended with exit code 0 [2023-12-03 03:48:37,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1637 states and 2689 transitions. [2023-12-03 03:48:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2689 transitions. [2023-12-03 03:48:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:48:37,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:37,023 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:37,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:37,024 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:37,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (66)] Waiting until timeout for monitored process [2023-12-03 03:48:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:38,163 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:38,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 804 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:38,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:48:38,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (66)] Ended with exit code 0 [2023-12-03 03:48:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1637 states and 2688 transitions. [2023-12-03 03:48:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2688 transitions. [2023-12-03 03:48:38,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:48:38,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:38,720 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:38,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:38,721 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:38,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (67)] Waiting until timeout for monitored process [2023-12-03 03:48:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:39,824 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:40,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:40,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:48:40,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (67)] Ended with exit code 0 [2023-12-03 03:48:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1637 states and 2687 transitions. [2023-12-03 03:48:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2687 transitions. [2023-12-03 03:48:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:48:40,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:40,412 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:40,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:40,413 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:40,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (68)] Waiting until timeout for monitored process [2023-12-03 03:48:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:41,624 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:42,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 998 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:48:42,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:48:42,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (68)] Ended with exit code 0 [2023-12-03 03:48:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1644 states and 2699 transitions. [2023-12-03 03:48:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2699 transitions. [2023-12-03 03:48:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:48:42,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:42,565 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:42,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:42,566 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:42,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (69)] Waiting until timeout for monitored process [2023-12-03 03:48:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:43,700 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:44,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 848 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:44,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:48:44,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (69)] Forceful destruction successful, exit code 0 [2023-12-03 03:48:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1644 states and 2697 transitions. [2023-12-03 03:48:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2697 transitions. [2023-12-03 03:48:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:48:44,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:44,342 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:44,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:44,343 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:44,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (70)] Waiting until timeout for monitored process [2023-12-03 03:48:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:45,338 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:45,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 940 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:48:45,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:48:45,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (70)] Ended with exit code 0 [2023-12-03 03:48:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1652 states and 2724 transitions. [2023-12-03 03:48:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2724 transitions. [2023-12-03 03:48:47,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:48:47,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:47,073 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:47,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:47,074 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:47,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (71)] Waiting until timeout for monitored process [2023-12-03 03:48:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:48,201 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:48,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:48,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:48:48,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (71)] Ended with exit code 0 [2023-12-03 03:48:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1649 states and 2713 transitions. [2023-12-03 03:48:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2713 transitions. [2023-12-03 03:48:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:48:48,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:48,918 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:48:48,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:48:48,919 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:48:48,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (72)] Waiting until timeout for monitored process [2023-12-03 03:48:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:50,343 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:48:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:50,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:48:50,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:48:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:48:51,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (72)] Ended with exit code 0 [2023-12-03 03:49:01,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:49:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1649 states and 2712 transitions. [2023-12-03 03:49:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2712 transitions. [2023-12-03 03:49:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:49:01,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:01,154 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:01,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:01,155 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:01,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (73)] Waiting until timeout for monitored process [2023-12-03 03:49:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:02,184 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:02,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:49:02,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:49:02,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (73)] Ended with exit code 0 [2023-12-03 03:49:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1649 states and 2711 transitions. [2023-12-03 03:49:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2711 transitions. [2023-12-03 03:49:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:49:02,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:02,787 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:02,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:02,788 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:02,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (74)] Waiting until timeout for monitored process [2023-12-03 03:49:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:03,909 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:04,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:04,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:04,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (74)] Ended with exit code 0 [2023-12-03 03:49:09,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:49:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1650 states and 2712 transitions. [2023-12-03 03:49:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2712 transitions. [2023-12-03 03:49:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:49:11,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:11,159 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:11,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:11,160 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:11,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (75)] Waiting until timeout for monitored process [2023-12-03 03:49:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:12,353 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:12,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:49:12,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:49:12,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (75)] Ended with exit code 0 [2023-12-03 03:49:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1651 states and 2714 transitions. [2023-12-03 03:49:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2714 transitions. [2023-12-03 03:49:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:49:12,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:12,988 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:12,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:12,989 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:12,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (76)] Waiting until timeout for monitored process [2023-12-03 03:49:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:14,119 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:14,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:49:14,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:49:14,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (76)] Forceful destruction successful, exit code 0 [2023-12-03 03:49:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1650 states and 2710 transitions. [2023-12-03 03:49:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2710 transitions. [2023-12-03 03:49:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:49:14,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:14,735 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:14,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:14,736 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:14,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (77)] Waiting until timeout for monitored process [2023-12-03 03:49:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:15,888 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:16,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:49:16,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:17,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (77)] Forceful destruction successful, exit code 0 [2023-12-03 03:49:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1658 states and 2725 transitions. [2023-12-03 03:49:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2725 transitions. [2023-12-03 03:49:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:49:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:23,584 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:23,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:23,585 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:23,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (78)] Waiting until timeout for monitored process [2023-12-03 03:49:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:24,657 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:25,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:25,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:49:25,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (78)] Ended with exit code 0 [2023-12-03 03:49:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1662 states and 2730 transitions. [2023-12-03 03:49:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2730 transitions. [2023-12-03 03:49:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:49:25,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:25,353 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:25,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:25,354 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:25,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (79)] Waiting until timeout for monitored process [2023-12-03 03:49:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:26,401 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:26,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 803 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:26,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:49:27,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (79)] Ended with exit code 0 [2023-12-03 03:49:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:27,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1666 states and 2735 transitions. [2023-12-03 03:49:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2735 transitions. [2023-12-03 03:49:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:49:27,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:27,097 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:27,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:27,098 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:27,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (80)] Waiting until timeout for monitored process [2023-12-03 03:49:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:28,287 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:28,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 934 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:49:28,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:49:29,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (80)] Ended with exit code 0 [2023-12-03 03:49:41,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:49:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1668 states and 2738 transitions. [2023-12-03 03:49:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2738 transitions. [2023-12-03 03:49:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:49:43,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:43,386 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:43,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:43,387 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:43,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (81)] Waiting until timeout for monitored process [2023-12-03 03:49:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:44,480 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:44,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 842 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:49:44,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:49:45,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (81)] Ended with exit code 0 [2023-12-03 03:49:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1672 states and 2746 transitions. [2023-12-03 03:49:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2746 transitions. [2023-12-03 03:49:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:49:45,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:45,347 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:45,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:45,348 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:45,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (82)] Waiting until timeout for monitored process [2023-12-03 03:49:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:46,429 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:46,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:46,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:49:47,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (82)] Ended with exit code 0 [2023-12-03 03:49:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1685 states and 2766 transitions. [2023-12-03 03:49:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2766 transitions. [2023-12-03 03:49:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:49:47,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:47,178 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:47,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:47,179 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:47,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (83)] Waiting until timeout for monitored process [2023-12-03 03:49:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:48,424 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:48,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 1015 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:49:48,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:49:49,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (83)] Forceful destruction successful, exit code 0 [2023-12-03 03:49:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1692 states and 2774 transitions. [2023-12-03 03:49:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2774 transitions. [2023-12-03 03:49:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:49:49,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:49,479 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:49,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:49,480 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:49,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (84)] Waiting until timeout for monitored process [2023-12-03 03:49:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:50,703 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:51,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 882 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:51,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:49:51,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (84)] Ended with exit code 0 [2023-12-03 03:49:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1695 states and 2780 transitions. [2023-12-03 03:49:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2780 transitions. [2023-12-03 03:49:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:49:51,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:51,403 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:51,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:51,404 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:51,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (85)] Waiting until timeout for monitored process [2023-12-03 03:49:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:52,513 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:52,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 817 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:52,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:49:53,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (85)] Ended with exit code 0 [2023-12-03 03:49:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1696 states and 2781 transitions. [2023-12-03 03:49:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2781 transitions. [2023-12-03 03:49:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:49:53,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:53,181 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:53,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:53,181 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:53,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (86)] Waiting until timeout for monitored process [2023-12-03 03:49:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:54,316 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:54,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:54,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:49:54,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (86)] Forceful destruction successful, exit code 0 [2023-12-03 03:49:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1697 states and 2782 transitions. [2023-12-03 03:49:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2782 transitions. [2023-12-03 03:49:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:49:54,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:54,997 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:54,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:54,998 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:54,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (87)] Waiting until timeout for monitored process [2023-12-03 03:49:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:56,101 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:56,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:56,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:49:56,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (87)] Ended with exit code 0 [2023-12-03 03:49:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1698 states and 2783 transitions. [2023-12-03 03:49:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2783 transitions. [2023-12-03 03:49:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:49:56,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:56,763 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:56,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:56,764 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:56,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (88)] Waiting until timeout for monitored process [2023-12-03 03:49:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:57,967 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:49:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:58,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 826 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:49:58,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:49:58,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (88)] Forceful destruction successful, exit code 0 [2023-12-03 03:49:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1699 states and 2784 transitions. [2023-12-03 03:49:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2784 transitions. [2023-12-03 03:49:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:49:58,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:58,674 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:49:58,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:49:58,675 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:49:58,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (89)] Waiting until timeout for monitored process [2023-12-03 03:49:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:59,947 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:00,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 968 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:00,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:50:00,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (89)] Ended with exit code 0 [2023-12-03 03:50:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1710 states and 2807 transitions. [2023-12-03 03:50:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2807 transitions. [2023-12-03 03:50:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:50:00,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:00,843 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:00,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:00,843 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:00,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (90)] Waiting until timeout for monitored process [2023-12-03 03:50:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:02,129 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:02,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:02,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:50:02,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (90)] Ended with exit code 0 [2023-12-03 03:50:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:02,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1711 states and 2808 transitions. [2023-12-03 03:50:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2808 transitions. [2023-12-03 03:50:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:50:02,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:02,864 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:02,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:02,865 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:02,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (91)] Waiting until timeout for monitored process [2023-12-03 03:50:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:04,101 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:04,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 1043 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:04,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:50:05,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (91)] Forceful destruction successful, exit code 0 [2023-12-03 03:50:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1718 states and 2816 transitions. [2023-12-03 03:50:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2816 transitions. [2023-12-03 03:50:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:50:05,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:05,195 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:05,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:05,196 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:05,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (92)] Waiting until timeout for monitored process [2023-12-03 03:50:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:06,570 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:07,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:07,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:50:07,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (92)] Ended with exit code 0 [2023-12-03 03:50:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1720 states and 2820 transitions. [2023-12-03 03:50:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2820 transitions. [2023-12-03 03:50:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:50:07,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:07,442 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:07,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:07,443 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:07,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (93)] Waiting until timeout for monitored process [2023-12-03 03:50:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:08,815 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:09,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:50:09,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (93)] Ended with exit code 0 [2023-12-03 03:50:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1721 states and 2822 transitions. [2023-12-03 03:50:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2822 transitions. [2023-12-03 03:50:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:50:09,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:09,559 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:09,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:09,559 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:09,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (94)] Waiting until timeout for monitored process [2023-12-03 03:50:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:10,902 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:11,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:50:11,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (94)] Ended with exit code 0 [2023-12-03 03:50:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1722 states and 2822 transitions. [2023-12-03 03:50:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2822 transitions. [2023-12-03 03:50:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:50:11,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,607 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:11,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:11,608 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:11,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (95)] Waiting until timeout for monitored process [2023-12-03 03:50:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:13,000 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:13,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 1060 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:13,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:50:13,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (95)] Ended with exit code 0 [2023-12-03 03:50:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1729 states and 2830 transitions. [2023-12-03 03:50:14,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2830 transitions. [2023-12-03 03:50:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:50:14,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,078 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:14,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:14,079 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:14,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (96)] Waiting until timeout for monitored process [2023-12-03 03:50:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:15,334 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:15,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 948 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:50:15,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:16,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:50:16,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (96)] Ended with exit code 0 [2023-12-03 03:50:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1741 states and 2860 transitions. [2023-12-03 03:50:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2860 transitions. [2023-12-03 03:50:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:50:16,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:16,358 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:16,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:16,359 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:16,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (97)] Waiting until timeout for monitored process [2023-12-03 03:50:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:17,803 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:18,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:18,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:50:18,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (97)] Ended with exit code 0 [2023-12-03 03:50:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1747 states and 2867 transitions. [2023-12-03 03:50:18,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2867 transitions. [2023-12-03 03:50:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:50:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:18,973 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:18,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:18,974 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:18,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (98)] Waiting until timeout for monitored process [2023-12-03 03:50:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,367 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 956 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:50:20,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:50:21,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (98)] Ended with exit code 0 [2023-12-03 03:50:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1750 states and 2872 transitions. [2023-12-03 03:50:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2872 transitions. [2023-12-03 03:50:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:50:21,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,287 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:21,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:21,288 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:21,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (99)] Waiting until timeout for monitored process [2023-12-03 03:50:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:22,619 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:23,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 957 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:23,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:50:23,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (99)] Ended with exit code 0 [2023-12-03 03:50:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1762 states and 2893 transitions. [2023-12-03 03:50:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2893 transitions. [2023-12-03 03:50:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:50:27,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:27,460 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:27,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:27,460 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:27,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (100)] Waiting until timeout for monitored process [2023-12-03 03:50:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:28,886 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:29,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 956 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:50:29,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:50:29,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (100)] Ended with exit code 0 [2023-12-03 03:50:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1765 states and 2898 transitions. [2023-12-03 03:50:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2898 transitions. [2023-12-03 03:50:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:50:29,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:29,786 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:29,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:29,786 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:29,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (101)] Waiting until timeout for monitored process [2023-12-03 03:50:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:31,155 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:31,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 965 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:50:31,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:50:32,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (101)] Ended with exit code 0 [2023-12-03 03:50:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1767 states and 2901 transitions. [2023-12-03 03:50:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2901 transitions. [2023-12-03 03:50:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:50:32,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:32,071 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:32,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:32,071 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:32,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (102)] Waiting until timeout for monitored process [2023-12-03 03:50:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:33,682 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:34,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:34,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:50:34,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (102)] Ended with exit code 0 [2023-12-03 03:50:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1772 states and 2908 transitions. [2023-12-03 03:50:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2908 transitions. [2023-12-03 03:50:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:50:34,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:34,886 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:34,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:34,887 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:34,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (103)] Waiting until timeout for monitored process [2023-12-03 03:50:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,441 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:37,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 1116 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:37,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:50:37,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (103)] Ended with exit code 0 [2023-12-03 03:50:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1774 states and 2908 transitions. [2023-12-03 03:50:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2908 transitions. [2023-12-03 03:50:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:50:37,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:37,703 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:37,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:37,704 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:37,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (104)] Waiting until timeout for monitored process [2023-12-03 03:50:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:39,388 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:39,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 1117 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:39,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:50:40,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (104)] Ended with exit code 0 [2023-12-03 03:50:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:40,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1781 states and 2916 transitions. [2023-12-03 03:50:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2916 transitions. [2023-12-03 03:50:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 03:50:40,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:40,622 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:40,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:40,623 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:40,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (105)] Waiting until timeout for monitored process [2023-12-03 03:50:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:42,244 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:42,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 1142 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:42,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:50:43,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (105)] Ended with exit code 0 [2023-12-03 03:50:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1784 states and 2918 transitions. [2023-12-03 03:50:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2918 transitions. [2023-12-03 03:50:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:50:43,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:43,531 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:43,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:43,532 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:43,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (106)] Waiting until timeout for monitored process [2023-12-03 03:50:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:45,227 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:45,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 1154 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:50:45,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:50:46,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (106)] Ended with exit code 0 [2023-12-03 03:50:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1786 states and 2918 transitions. [2023-12-03 03:50:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2918 transitions. [2023-12-03 03:50:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:50:46,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:46,471 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:46,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:46,472 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:46,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (107)] Waiting until timeout for monitored process [2023-12-03 03:50:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:48,259 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:48,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 1236 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:50:48,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:50:49,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (107)] Ended with exit code 0 [2023-12-03 03:50:56,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:50:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1786 states and 2915 transitions. [2023-12-03 03:50:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2915 transitions. [2023-12-03 03:50:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:50:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:56,137 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:56,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:56,138 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:56,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (108)] Waiting until timeout for monitored process [2023-12-03 03:50:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:57,798 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:50:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:58,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 1030 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:50:58,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:50:58,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (108)] Ended with exit code 0 [2023-12-03 03:50:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1791 states and 2930 transitions. [2023-12-03 03:50:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2930 transitions. [2023-12-03 03:50:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:50:58,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:58,830 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:50:58,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:50:58,831 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:50:58,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (109)] Waiting until timeout for monitored process [2023-12-03 03:51:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:00,396 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:00,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:51:00,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:51:01,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (109)] Ended with exit code 0 [2023-12-03 03:51:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1791 states and 2929 transitions. [2023-12-03 03:51:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2929 transitions. [2023-12-03 03:51:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:51:01,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:01,225 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:01,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:01,226 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:01,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (110)] Waiting until timeout for monitored process [2023-12-03 03:51:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:02,691 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:03,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:51:03,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:51:03,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (110)] Ended with exit code 0 [2023-12-03 03:51:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1791 states and 2926 transitions. [2023-12-03 03:51:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2926 transitions. [2023-12-03 03:51:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:51:03,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:03,515 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:03,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:03,516 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:03,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (111)] Waiting until timeout for monitored process [2023-12-03 03:51:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:05,139 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:05,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 1057 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:51:05,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:07,738 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:51:07,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (111)] Ended with exit code 0 [2023-12-03 03:51:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1800 states and 2951 transitions. [2023-12-03 03:51:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2951 transitions. [2023-12-03 03:51:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:51:20,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:20,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:20,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:20,638 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:20,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (112)] Waiting until timeout for monitored process [2023-12-03 03:51:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:22,248 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:22,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 1060 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:51:22,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:51:25,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (112)] Ended with exit code 0 [2023-12-03 03:51:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1809 states and 2976 transitions. [2023-12-03 03:51:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2976 transitions. [2023-12-03 03:51:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 03:51:40,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:40,711 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:40,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:40,712 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:40,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (113)] Waiting until timeout for monitored process [2023-12-03 03:51:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:42,404 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:42,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 1162 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:51:42,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:51:43,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (113)] Ended with exit code 0 [2023-12-03 03:51:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 1851 states and 3552 transitions. [2023-12-03 03:51:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3552 transitions. [2023-12-03 03:51:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 03:51:44,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:44,382 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:44,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:44,383 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:44,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (114)] Waiting until timeout for monitored process [2023-12-03 03:51:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:45,991 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:46,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 1050 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:51:46,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:51:46,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (114)] Ended with exit code 0 [2023-12-03 03:51:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 1852 states and 3553 transitions. [2023-12-03 03:51:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3553 transitions. [2023-12-03 03:51:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 03:51:47,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:47,656 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:47,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:47,657 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:47,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (115)] Waiting until timeout for monitored process [2023-12-03 03:51:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:49,359 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:49,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:51:49,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:51:50,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (115)] Ended with exit code 0 [2023-12-03 03:51:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1865 states and 3564 transitions. [2023-12-03 03:51:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3564 transitions. [2023-12-03 03:51:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:51:50,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:50,806 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:50,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:50,807 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:50,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (116)] Waiting until timeout for monitored process [2023-12-03 03:51:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:52,476 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:52,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:51:52,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:51:53,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (116)] Ended with exit code 0 [2023-12-03 03:51:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1865 states and 3563 transitions. [2023-12-03 03:51:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3563 transitions. [2023-12-03 03:51:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:51:53,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:53,163 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:51:53,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:51:53,164 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:51:53,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (117)] Waiting until timeout for monitored process [2023-12-03 03:51:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:55,089 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:51:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:55,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 1255 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:51:55,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:51:56,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (117)] Ended with exit code 0 [2023-12-03 03:52:04,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:52:10,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:52:14,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:52:24,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:52:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1883 states and 3591 transitions. [2023-12-03 03:52:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3591 transitions. [2023-12-03 03:52:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:52:24,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:24,809 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:24,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:24,810 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:24,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (118)] Waiting until timeout for monitored process [2023-12-03 03:52:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:26,831 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:27,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 1294 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:52:27,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:52:27,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (118)] Ended with exit code 0 [2023-12-03 03:52:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 1885 states and 3595 transitions. [2023-12-03 03:52:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3595 transitions. [2023-12-03 03:52:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:52:28,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:28,602 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:28,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:28,603 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:28,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (119)] Waiting until timeout for monitored process [2023-12-03 03:52:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:30,445 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:31,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 1212 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:52:31,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:52:31,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (119)] Ended with exit code 0 [2023-12-03 03:52:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 1891 states and 3632 transitions. [2023-12-03 03:52:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3632 transitions. [2023-12-03 03:52:31,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:52:31,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:31,685 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:31,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:31,686 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:31,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (120)] Waiting until timeout for monitored process [2023-12-03 03:52:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:33,312 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:33,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 1065 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:52:33,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:52:34,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (120)] Ended with exit code 0 [2023-12-03 03:52:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1895 states and 3642 transitions. [2023-12-03 03:52:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3642 transitions. [2023-12-03 03:52:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:52:34,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:34,443 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:34,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:34,444 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:34,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (121)] Waiting until timeout for monitored process [2023-12-03 03:52:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:36,248 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:36,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 1117 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:52:36,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 03:52:37,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (121)] Ended with exit code 0 [2023-12-03 03:52:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 1893 states and 3638 transitions. [2023-12-03 03:52:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3638 transitions. [2023-12-03 03:52:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 03:52:38,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:38,308 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:38,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:38,309 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:38,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (122)] Waiting until timeout for monitored process [2023-12-03 03:52:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:40,050 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:40,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 1113 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:52:40,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 03:52:40,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (122)] Ended with exit code 0 [2023-12-03 03:52:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 1893 states and 3637 transitions. [2023-12-03 03:52:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3637 transitions. [2023-12-03 03:52:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 03:52:40,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:40,642 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:40,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:40,642 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:40,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (123)] Waiting until timeout for monitored process [2023-12-03 03:52:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:42,482 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:42,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 1119 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:52:42,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:52:43,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (123)] Ended with exit code 0 [2023-12-03 03:52:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:44,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1891 states and 3633 transitions. [2023-12-03 03:52:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3633 transitions. [2023-12-03 03:52:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:52:44,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:44,528 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:44,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:44,529 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:44,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (124)] Waiting until timeout for monitored process [2023-12-03 03:52:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:46,314 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:46,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 1115 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:52:46,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:52:46,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (124)] Ended with exit code 0 [2023-12-03 03:52:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 1891 states and 3632 transitions. [2023-12-03 03:52:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3632 transitions. [2023-12-03 03:52:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:52:46,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:46,955 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:46,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:46,956 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:46,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (125)] Waiting until timeout for monitored process [2023-12-03 03:52:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:48,879 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:49,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 1121 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:52:49,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 03:52:49,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (125)] Ended with exit code 0 [2023-12-03 03:52:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 1889 states and 3628 transitions. [2023-12-03 03:52:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3628 transitions. [2023-12-03 03:52:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 03:52:49,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:49,499 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:49,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:49,500 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:49,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (126)] Waiting until timeout for monitored process [2023-12-03 03:52:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:51,282 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:51,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 1123 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:52:51,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 03:52:51,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (126)] Ended with exit code 0 [2023-12-03 03:52:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 1887 states and 3624 transitions. [2023-12-03 03:52:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3624 transitions. [2023-12-03 03:52:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 03:52:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:51,881 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:51,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:51,882 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:51,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (127)] Waiting until timeout for monitored process [2023-12-03 03:52:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:53,664 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:54,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 1125 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:52:54,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:54,151 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:52:54,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (127)] Ended with exit code 0 [2023-12-03 03:52:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 1885 states and 3620 transitions. [2023-12-03 03:52:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3620 transitions. [2023-12-03 03:52:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 03:52:54,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:54,251 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:54,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:54,252 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:54,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (128)] Waiting until timeout for monitored process [2023-12-03 03:52:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:56,170 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:56,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 1127 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:52:56,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:52:56,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (128)] Ended with exit code 0 [2023-12-03 03:52:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1883 states and 3616 transitions. [2023-12-03 03:52:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3616 transitions. [2023-12-03 03:52:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:52:56,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:56,764 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:52:56,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:52:56,765 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:52:56,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (129)] Waiting until timeout for monitored process [2023-12-03 03:52:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:58,638 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:52:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:59,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 1129 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:52:59,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:52:59,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (129)] Ended with exit code 0 [2023-12-03 03:53:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 1889 states and 3625 transitions. [2023-12-03 03:53:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3625 transitions. [2023-12-03 03:53:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 03:53:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:03,778 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:03,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:03,779 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:03,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (130)] Waiting until timeout for monitored process [2023-12-03 03:53:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:05,718 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:53:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:06,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 1140 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:53:06,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 03:53:06,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (130)] Forceful destruction successful, exit code 0 [2023-12-03 03:53:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1883 states and 3611 transitions. [2023-12-03 03:53:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3611 transitions. [2023-12-03 03:53:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 03:53:06,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:06,675 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:06,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:06,676 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:06,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (131)] Waiting until timeout for monitored process [2023-12-03 03:53:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:08,813 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:53:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:09,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 1466 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:53:09,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 03:53:10,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (131)] Ended with exit code 0 [2023-12-03 03:53:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1939 states and 3730 transitions. [2023-12-03 03:53:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3730 transitions. [2023-12-03 03:53:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 03:53:11,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:11,850 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:11,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:11,851 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:11,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (132)] Waiting until timeout for monitored process [2023-12-03 03:53:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:14,015 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:53:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:14,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:53:14,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 03:53:16,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (132)] Ended with exit code 0 [2023-12-03 03:53:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1941 states and 3730 transitions. [2023-12-03 03:53:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3730 transitions. [2023-12-03 03:53:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 03:53:16,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:16,172 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:16,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:16,173 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:16,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (133)] Waiting until timeout for monitored process [2023-12-03 03:53:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:18,462 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:53:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:19,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 1494 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:53:19,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 03:53:20,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (133)] Ended with exit code 0 [2023-12-03 03:53:24,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:53:37,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:53:38,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:53:41,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:53:43,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:53:47,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:53:49,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 2030 states and 4374 transitions. [2023-12-03 03:53:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4374 transitions. [2023-12-03 03:53:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:53:49,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:49,581 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:49,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:49,582 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:49,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (134)] Waiting until timeout for monitored process [2023-12-03 03:53:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:51,824 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:53:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:52,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 1519 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:53:52,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 03:53:53,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (134)] Ended with exit code 0 [2023-12-03 03:53:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2035 states and 4381 transitions. [2023-12-03 03:53:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4381 transitions. [2023-12-03 03:53:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:53:53,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:53,435 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:53,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:53,435 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:53,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (135)] Waiting until timeout for monitored process [2023-12-03 03:53:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:55,811 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:53:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:56,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 1519 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:53:56,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 03:53:57,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (135)] Ended with exit code 0 [2023-12-03 03:53:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2038 states and 4383 transitions. [2023-12-03 03:53:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 4383 transitions. [2023-12-03 03:53:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:53:57,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:57,323 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:53:57,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:53:57,324 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:53:57,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (136)] Waiting until timeout for monitored process [2023-12-03 03:53:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:59,626 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:00,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 1501 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:54:00,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 03:54:01,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (136)] Forceful destruction successful, exit code 0 [2023-12-03 03:54:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2039 states and 4383 transitions. [2023-12-03 03:54:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4383 transitions. [2023-12-03 03:54:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:54:01,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:01,155 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:01,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:01,156 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:01,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (137)] Waiting until timeout for monitored process [2023-12-03 03:54:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:03,432 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:04,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 1436 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:54:04,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 03:54:07,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (137)] Ended with exit code 0 [2023-12-03 03:54:29,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:54:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2043 states and 4387 transitions. [2023-12-03 03:54:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4387 transitions. [2023-12-03 03:54:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 03:54:33,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:33,097 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:33,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:33,098 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:33,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (138)] Waiting until timeout for monitored process [2023-12-03 03:54:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:35,450 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:36,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 1531 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:54:36,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:54:37,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (138)] Ended with exit code 0 [2023-12-03 03:54:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2045 states and 4387 transitions. [2023-12-03 03:54:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4387 transitions. [2023-12-03 03:54:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 03:54:37,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:37,149 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:37,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:37,150 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:37,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (139)] Waiting until timeout for monitored process [2023-12-03 03:54:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:39,445 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:40,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 1531 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:54:40,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:54:40,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (139)] Ended with exit code 0 [2023-12-03 03:54:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2047 states and 4387 transitions. [2023-12-03 03:54:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4387 transitions. [2023-12-03 03:54:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 03:54:41,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:41,092 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:41,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:41,093 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:41,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (140)] Waiting until timeout for monitored process [2023-12-03 03:54:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:43,465 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:44,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 1515 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:54:44,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:54:44,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (140)] Ended with exit code 0 [2023-12-03 03:54:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2049 states and 4389 transitions. [2023-12-03 03:54:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4389 transitions. [2023-12-03 03:54:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 03:54:45,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:45,046 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:45,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:45,047 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:45,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (141)] Waiting until timeout for monitored process [2023-12-03 03:54:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:47,484 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:48,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 1517 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:54:48,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:54:49,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (141)] Ended with exit code 0 [2023-12-03 03:54:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 2050 states and 4390 transitions. [2023-12-03 03:54:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 4390 transitions. [2023-12-03 03:54:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:54:49,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:49,128 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:49,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:49,129 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:49,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (142)] Waiting until timeout for monitored process [2023-12-03 03:54:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:51,768 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:54:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:52,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 1551 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:54:52,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:54:53,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (142)] Ended with exit code 0 [2023-12-03 03:54:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2058 states and 4413 transitions. [2023-12-03 03:54:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4413 transitions. [2023-12-03 03:54:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 03:54:56,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:56,983 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:54:56,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:54:56,984 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:54:56,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (143)] Waiting until timeout for monitored process [2023-12-03 03:54:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:59,393 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:00,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 1554 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:00,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:55:00,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (143)] Ended with exit code 0 [2023-12-03 03:55:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 2080 states and 4484 transitions. [2023-12-03 03:55:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4484 transitions. [2023-12-03 03:55:13,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:55:13,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:13,679 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:13,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:13,680 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:13,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (144)] Waiting until timeout for monitored process [2023-12-03 03:55:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:16,156 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:16,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 1538 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:16,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-03 03:55:17,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (144)] Ended with exit code 0 [2023-12-03 03:55:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 2084 states and 4498 transitions. [2023-12-03 03:55:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 4498 transitions. [2023-12-03 03:55:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:55:17,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:17,925 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:17,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:17,926 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:17,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (145)] Waiting until timeout for monitored process [2023-12-03 03:55:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:20,624 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:21,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 1538 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:21,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-03 03:55:22,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (145)] Ended with exit code 0 [2023-12-03 03:55:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2089 states and 4517 transitions. [2023-12-03 03:55:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4517 transitions. [2023-12-03 03:55:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 03:55:25,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:25,652 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:25,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:25,653 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:25,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (146)] Waiting until timeout for monitored process [2023-12-03 03:55:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:28,256 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:29,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 1541 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:29,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-03 03:55:29,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (146)] Ended with exit code 0 [2023-12-03 03:55:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2090 states and 4518 transitions. [2023-12-03 03:55:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4518 transitions. [2023-12-03 03:55:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 03:55:30,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:30,060 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:30,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:30,061 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:30,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (147)] Waiting until timeout for monitored process [2023-12-03 03:55:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:32,768 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:33,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:33,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-03 03:55:34,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (147)] Ended with exit code 0 [2023-12-03 03:55:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2091 states and 4519 transitions. [2023-12-03 03:55:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4519 transitions. [2023-12-03 03:55:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 03:55:34,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:34,437 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:34,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:34,438 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:34,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (148)] Waiting until timeout for monitored process [2023-12-03 03:55:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:36,833 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:37,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 1534 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:37,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 03:55:38,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (148)] Ended with exit code 0 [2023-12-03 03:55:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2095 states and 4524 transitions. [2023-12-03 03:55:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4524 transitions. [2023-12-03 03:55:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:55:38,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:38,638 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:38,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:38,639 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:38,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (149)] Waiting until timeout for monitored process [2023-12-03 03:55:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:41,364 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:42,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 1559 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:42,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 03:55:42,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (149)] Forceful destruction successful, exit code 0 [2023-12-03 03:55:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2096 states and 4524 transitions. [2023-12-03 03:55:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4524 transitions. [2023-12-03 03:55:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 03:55:43,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:43,120 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:43,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:43,121 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:43,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (150)] Waiting until timeout for monitored process [2023-12-03 03:55:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:45,786 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:46,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 1561 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:55:46,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 03:55:47,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (150)] Ended with exit code 0 [2023-12-03 03:55:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2097 states and 4525 transitions. [2023-12-03 03:55:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 4525 transitions. [2023-12-03 03:55:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 03:55:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:47,500 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:47,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:47,501 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:47,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (151)] Waiting until timeout for monitored process [2023-12-03 03:55:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:50,299 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:51,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 1550 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:55:51,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-03 03:55:52,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (151)] Ended with exit code 0 [2023-12-03 03:55:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2099 states and 4525 transitions. [2023-12-03 03:55:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4525 transitions. [2023-12-03 03:55:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 03:55:52,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:52,934 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:52,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:52,935 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:52,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (152)] Waiting until timeout for monitored process [2023-12-03 03:55:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:55,759 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:55:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:56,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:55:56,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-03 03:55:58,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (152)] Ended with exit code 0 [2023-12-03 03:55:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2101 states and 4525 transitions. [2023-12-03 03:55:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 4525 transitions. [2023-12-03 03:55:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 03:55:58,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:58,249 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:55:58,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:55:58,250 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:55:58,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (153)] Waiting until timeout for monitored process [2023-12-03 03:56:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:00,976 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:01,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 1556 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:01,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:56:02,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (153)] Ended with exit code 0 [2023-12-03 03:56:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 2116 states and 4573 transitions. [2023-12-03 03:56:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 4573 transitions. [2023-12-03 03:56:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 03:56:03,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:03,231 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:03,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:03,232 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:03,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (154)] Waiting until timeout for monitored process [2023-12-03 03:56:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:05,926 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:06,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 1561 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:06,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:56:07,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (154)] Ended with exit code 0 [2023-12-03 03:56:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 2124 states and 4580 transitions. [2023-12-03 03:56:07,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4580 transitions. [2023-12-03 03:56:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 03:56:07,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:07,842 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:07,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:07,843 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:07,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (155)] Waiting until timeout for monitored process [2023-12-03 03:56:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:10,676 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:11,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 1565 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:11,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:56:12,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (155)] Ended with exit code 0 [2023-12-03 03:56:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2128 states and 4595 transitions. [2023-12-03 03:56:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4595 transitions. [2023-12-03 03:56:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 03:56:12,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:12,745 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:12,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:12,745 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:12,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (156)] Waiting until timeout for monitored process [2023-12-03 03:56:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:15,463 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:16,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 1570 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:16,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:56:17,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (156)] Ended with exit code 0 [2023-12-03 03:56:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2130 states and 4595 transitions. [2023-12-03 03:56:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4595 transitions. [2023-12-03 03:56:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 03:56:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:17,448 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:17,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:17,449 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:17,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (157)] Waiting until timeout for monitored process [2023-12-03 03:56:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:20,396 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:21,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 1557 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:21,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 03:56:22,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (157)] Ended with exit code 0 [2023-12-03 03:56:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 2149 states and 4702 transitions. [2023-12-03 03:56:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4702 transitions. [2023-12-03 03:56:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:56:26,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:26,757 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:26,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:26,757 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:26,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (158)] Waiting until timeout for monitored process [2023-12-03 03:56:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:29,740 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:30,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 1567 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:30,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 03:56:31,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (158)] Ended with exit code 0 [2023-12-03 03:56:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 2167 states and 5101 transitions. [2023-12-03 03:56:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 5101 transitions. [2023-12-03 03:56:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:56:36,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:36,252 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:36,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:36,253 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:36,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (159)] Waiting until timeout for monitored process [2023-12-03 03:56:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:39,089 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:39,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 1575 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:39,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:56:40,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (159)] Ended with exit code 0 [2023-12-03 03:56:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2169 states and 5103 transitions. [2023-12-03 03:56:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 5103 transitions. [2023-12-03 03:56:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:56:40,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:40,965 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:40,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:40,965 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:40,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (160)] Waiting until timeout for monitored process [2023-12-03 03:56:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:43,786 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:44,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 1577 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:44,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:56:45,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (160)] Ended with exit code 0 [2023-12-03 03:56:45,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2170 states and 5103 transitions. [2023-12-03 03:56:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 5103 transitions. [2023-12-03 03:56:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 03:56:45,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:45,681 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:45,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:45,682 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:45,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (161)] Waiting until timeout for monitored process [2023-12-03 03:56:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:48,721 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:49,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:49,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 03:56:50,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (161)] Ended with exit code 0 [2023-12-03 03:56:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 2173 states and 5104 transitions. [2023-12-03 03:56:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 5104 transitions. [2023-12-03 03:56:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:56:50,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:50,991 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:50,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:50,991 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:50,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (162)] Waiting until timeout for monitored process [2023-12-03 03:56:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:54,175 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:56:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:54,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 1595 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:56:54,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 03:56:56,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (162)] Ended with exit code 0 [2023-12-03 03:56:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:56,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 2175 states and 5104 transitions. [2023-12-03 03:56:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 5104 transitions. [2023-12-03 03:56:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:56:56,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:56,341 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:56,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:56:56,342 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:56:56,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (163)] Waiting until timeout for monitored process [2023-12-03 03:56:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:59,423 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:00,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:00,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 03:57:01,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (163)] Ended with exit code 0 [2023-12-03 03:57:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5301 states to 2182 states and 5113 transitions. [2023-12-03 03:57:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 5113 transitions. [2023-12-03 03:57:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:57:01,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:01,416 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:01,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:01,417 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:01,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (164)] Waiting until timeout for monitored process [2023-12-03 03:57:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:04,114 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:04,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:04,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 03:57:05,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (164)] Ended with exit code 0 [2023-12-03 03:57:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5302 states to 2186 states and 5114 transitions. [2023-12-03 03:57:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 5114 transitions. [2023-12-03 03:57:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:57:06,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:06,276 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:06,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:06,277 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:06,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (165)] Waiting until timeout for monitored process [2023-12-03 03:57:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:09,287 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:10,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:10,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 03:57:11,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (165)] Ended with exit code 0 [2023-12-03 03:57:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 2190 states and 5115 transitions. [2023-12-03 03:57:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 5115 transitions. [2023-12-03 03:57:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-03 03:57:11,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:11,678 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:11,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:11,679 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:11,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (166)] Waiting until timeout for monitored process [2023-12-03 03:57:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:14,556 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:15,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 1615 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:15,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:57:16,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (166)] Ended with exit code 0 [2023-12-03 03:57:17,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 2203 states and 5123 transitions. [2023-12-03 03:57:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 5123 transitions. [2023-12-03 03:57:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:57:17,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:17,113 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:17,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:17,114 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:17,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (167)] Waiting until timeout for monitored process [2023-12-03 03:57:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:20,453 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:21,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 1683 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:21,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:57:22,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (167)] Ended with exit code 0 [2023-12-03 03:57:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2224 states and 5218 transitions. [2023-12-03 03:57:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 5218 transitions. [2023-12-03 03:57:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:57:23,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:23,723 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:23,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:23,724 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:23,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (168)] Waiting until timeout for monitored process [2023-12-03 03:57:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:26,816 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:27,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 1618 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:27,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:57:28,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (168)] Ended with exit code 0 [2023-12-03 03:57:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 2225 states and 5219 transitions. [2023-12-03 03:57:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 5219 transitions. [2023-12-03 03:57:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 03:57:29,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:29,078 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:29,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:29,078 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:29,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (169)] Waiting until timeout for monitored process [2023-12-03 03:57:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:32,345 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:33,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 1621 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:33,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:57:34,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (169)] Ended with exit code 0 [2023-12-03 03:57:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 2226 states and 5220 transitions. [2023-12-03 03:57:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 5220 transitions. [2023-12-03 03:57:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 03:57:34,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:34,511 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:34,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:34,512 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:34,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (170)] Waiting until timeout for monitored process [2023-12-03 03:57:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:37,970 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:38,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 1624 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:38,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:40,012 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:57:40,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (170)] Forceful destruction successful, exit code 0 [2023-12-03 03:57:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 2227 states and 5221 transitions. [2023-12-03 03:57:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 5221 transitions. [2023-12-03 03:57:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:57:40,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:40,144 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:40,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:40,145 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:40,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (171)] Waiting until timeout for monitored process [2023-12-03 03:57:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:43,488 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:44,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 1627 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:44,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:57:45,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (171)] Ended with exit code 0 [2023-12-03 03:57:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 2228 states and 5222 transitions. [2023-12-03 03:57:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 5222 transitions. [2023-12-03 03:57:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-03 03:57:45,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:45,684 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 03:57:45,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 03:57:45,685 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 03:57:45,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (172)] Waiting until timeout for monitored process [2023-12-03 03:57:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:49,170 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 03:57:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:50,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 1769 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:57:50,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 03:57:51,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ae318f2-90c6-4ef5-811b-7ac0b63847a9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (172)] Ended with exit code 0 [2023-12-03 03:58:05,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:58:15,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:58:25,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []